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The following is a multiple choice question (with answers). ===Question Except for which of the following, the above-ground parts can be cut and used as medicine? ===Choices Ficus carica Gentiana scabra Lavandula angustifolia Olea europaea Salvia officinalis Rosmarinus officinal Artemisia absinthium Echinacea purpurea...
Gentiana scabra
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102
The following is a multiple choice question (with answers). ===Question Which of the following descriptions about the excretory system of reptiles is correct? ===Choices The urine produced by the kidneys of most reptiles is transported to the bladder via the ureters for storage, then excreted through the urethra after...
The basic structure of reptilian kidneys is essentially no different from that of amphibians, but the number of nephrons has significantly increased.
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298
The following is a multiple choice question (with answers). ===Question In general, the study efficiency before the test is higher than usual, what does this mean? ===Choices The initiative and purpose of memorization affect the effect of memorization The complexity of the material affects the memorization effect It a...
The initiative and purpose of memorization affect the effect of memorization
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148
The following is a multiple choice question (with answers). ===Question One end of a metal rod of uniform cross-section and length $1.5$ m is in contact with ice at one end and the other end is in contact with steam at $100^{o}$C. At what point along its length should a temperature of $200^{o}$C be maintained so that i...
1.4 m from cold end
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226
The following is a multiple choice question (with answers). ===Question A sequence $\{R_n\}_{n \ge 0}$ obeys the recurrence $7R_n = 64-2R_{n-1} +9R_{n-2}$ for any integers $n \ge 2$ . Additionally, $R_0 = 10 $ and $R_1 = -2$ . Let $$$S = \sum^{\infty}_{i=0} \frac{R_i}{2^i}.$$$ $S$ can be expressed as $\frac{m}{n}$ for ...
443
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197
The following is a multiple choice question (with answers). ===Question A signal $A \operatorname{cos} \omega_{\epsilon} t$ suffers additional interference from another signal $N \operatorname{cos} (\omega_s + \omega_{N}) t$. If $A \gg N$, the frequency offset of the combined signal is (). ===Choices $$ A \ \omega_{\e...
$$ N \ \omega_{N} / 2 \pi A=N f_{N} / A $$
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332
The following is a multiple choice question (with answers). ===Question Compute the integral: $$ \int \frac{ -2 }{ e^{3 \cdot x} + \sqrt{1 + e^{6 \cdot x}} } \, dx $$ ===Choices C - \frac{1}{3} \cdot \left( \frac{2}{e^{3 \cdot x} + \sqrt{1 + e^{6 \cdot x}}} + 2 \cdot \ln\left( \frac{e^{3 \cdot x} + \sqrt{1 + e^{6 \cdo...
C - \frac{1}{3} \cdot \left( \frac{2}{e^{3 \cdot x} + \sqrt{1 + e^{6 \cdot x}}} + 2 \cdot \ln\left( \frac{e^{3 \cdot x} + \sqrt{1 + e^{6 \cdot x}} - 1}{1 + e^{3 \cdot x} + \sqrt{1 + e^{6 \cdot x}}} \right) \right)
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475
The following is a multiple choice question (with answers). ===Question Let `xi _1, xi _2, xi _3, xi _4` be a fundamental solution set of `Ax=0`. Then another fundamental solution set of the equation can be ( ) ===Choices [ {xi _1} + {xi _2}, {xi _2} + {xi _3}, {xi _3} + {xi _4}, {xi _4} + {xi _1}] a vector group `alp...
a vector group `alpha _1, alpha _2, alpha _3, alpha _4` equivalent to `xi _1, xi _2, xi _3, xi _4`
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495
The following is a multiple choice question (with answers). ===Question Assuming the demand for corn is inelastic, and the quantity of corn produced equals the quantity sold and demanded, a bad climate causes a 20% drop in corn production. In this situation ( ) ===Choices The income of corn producers increases as peop...
The income of corn producers remains unchanged
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200
The following is a multiple choice question (with answers). ===Question How is the first eccentricity of an ellipsoid of the Earth defined? ===Choices e = \frac{\sqrt{a^2 - b^2}}{a} e = \frac{\sqrt{a^2 - b^2}}{a^2 - b^2} e = \frac{\sqrt{a^2 - b^2}}{2a} e = \frac{\sqrt{a^2 - b^2}}{2b} e = \frac{\sqrt{a^2 - b^2}}{a^2} e...
e = \frac{\sqrt{a^2 - b^2}}{a}
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226
The following is a multiple choice question (with answers). ===Question Pink disease is caused due to the chronic exposure of? ===Choices Aluminum Mercury oxide Copper Mercury sulfide Lead Cadmium Mercury Mercury chloride Arsenic Silicon
Mercury
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61
The following is a multiple choice question (with answers). ===Question A uniform plane wave is incident from medium 1 onto the planar boundary with medium 2. Given that $\sigma_{1}=\sigma_{2}= 0$, $\mu_{1}=\mu_{2}=\mu_{0}$, determine the value of $\frac{\varepsilon_{r2}}{\varepsilon_{r1}}$ when 10% of the average powe...
$$ \frac{\varepsilon_{r 1}} {\varepsilon_{r 2}}=3.68 \text{ or } \frac{\varepsilon_{r 1}} {\varepsilon_{r 2}}=0.269 $$
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718
The following is a multiple choice question (with answers). ===Question ____ is the specific manifestation of zonal laws on the surface of the Earth, which appears as the natural geographic elements or natural complexes generally extending along the latitude lines, arranged regularly according to latitude, resulting in...
Zonal nature
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107
The following is a multiple choice question (with answers). ===Question A truck, in order to overtake a vehicle, is moving into the left contraflow lane at 90km/h when it suddenly notices a car coming head-on 80m ahead of it Assume that the car is traveling at 65km/h and also notices the truck overtaking it - Given tha...
Yes, $46 km/h$
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221
The following is a multiple choice question (with answers). ===Question A solution of $H_2C_2O_4$ requires 200ml of NaOH for complete neutralization. The pH of the solution when 120ml of NaOH is added is: $($Given $: Ka_1 = 10^{-4}$ and $Ka_2 = 10^{-7}$ for $H_2C_2O_4) [\log 2=0.30]$ ===Choices 5.8 5.3 6.4 5.4 5.9 3.4...
6.4
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151
The following is a multiple choice question (with answers). ===Question On which day, month, and year was the Indira Gandhi Planetarium, also known as the Patna Planetarium, located in Patna, Bihar, India, opened to the public? ===Choices 1 April 1998 1 April 1994 1 April 1992 1 April 1996 1 April 1990 1 April 1995 1 ...
1 April 1993
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135
The following is a multiple choice question (with answers). ===Question By whom was Count Botho zu Eulenburg preceded as Minister President of Prussia? ===Choices Otto von Manteuffel Albrecht von Roon Friedrich von Preen Leo von Caprivi Otto von Bismarck
Leo von Caprivi
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70
The following is a multiple choice question (with answers). ===Question The current consumption tax, customs duty, and value-added tax in our country belong to (). ===Choices Property Tax Tax excluded in price Excise Tax Capital Gains Tax Income Tax Tax included in price Corporate Tax Sales Tax Commodity Taxation Serv...
Commodity Taxation
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74
The following is a multiple choice question (with answers). ===Question Expand the function $f(z) = \frac{1}{z^2 + 1}$ into series at $z = -1$ and $z = \infty$ respectively. ===Choices $$ \sum_{n=0}^{\infty} \frac{( -\mathrm{i} )^{n}} {( z+\mathrm{i} )^{n+3}} $$ $$ \sum_{n=0}^{\infty} \left(-1 \right)^{n} \frac{z^2} {...
$$ \sum_{n=0}^{\infty} \frac{( 2 \mathrm{i} )^{n}} {( z+\mathrm{i} )^{n+2}} $$ $$ \sum_{n=0}^{\infty} \left(-1 \right)^{n} \frac{1} {z^{2 \left( n+1 \right)}}. $$
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859
The following is a multiple choice question (with answers). ===Question Clausthalite is a mineral composed of lead selenide (PbSe). The mineral adopts a NaCl-type structure. The density of PbSe at 25 °C is $8. 2 7 \, \mathrm{g / c m}^{3}.$ What is the edge length of the PbSe unit cell? ===Choices $5.78\AA$ $6.50\AA$ $...
$6.13\AA$
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169
The following is a multiple choice question (with answers). ===Question A cylindrical vessel of a very large cross-sectional area is containing two immiscible liquids of density $\rho_1=600 kg/m^3$ and $\rho_2=1200 kg/m^3$ as shown in the figure.A small hole having cross-sectional area $5 cm^2$ is made in right side ve...
If the surface on which the vessel is placed is rough ($\mu=0.04$), then the maximum force (horizontal) needed to be applied on the vessel to maintain its static equilibrium is 19.8 N.
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594
The following is a multiple choice question (with answers). ===Question The following logical calculus, what is correct? ===Choices 1+1=2 2*2=1 2+3=7 2-2=2 0+0=1 1+1=1 1·B = 1 1+B=2 3-1=3 1/1=2
1+1=1
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85
The following is a multiple choice question (with answers). ===Question In a three-phase balanced load Y-Δ connection system, the phase current is known to be 10A and the phase voltage is 400V. What is the magnitude of the line current? ===Choices 23.1A 19.05A 16.89A 15.49A 18.76A 17.32A 20A 14.14A 10A 25A
17.32A
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119
The following is a multiple choice question (with answers). ===Question What is the treatment for patients with symptoms of "dizziness and headache, chest tightness, nausea and vomiting, greasy white tongue coating, and stringy and slippery pulse"? ===Choices Xuefu Zhuyu Jiedu Jiaonang Baixia Baizhu Jiaogulan Tang Bai...
Baixia Baizhu Tianma Tang
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164
The following is a multiple choice question (with answers). ===Question Which cells in plants perform specific functions but undergo programmed cell death? ===Choices Tracheary elements, tracheids, and fibers Thick-walled parenchymatous cells, fibers, sieve elements Searching for guard cells, sieve cells, and collench...
Tracheary elements, tracheids, and fibers
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174
The following is a multiple choice question (with answers). ===Question Who played Creon in Antigone at the Epidaurus Festival 2022? ===Choices Vasilis Bisbikis played Creon in Antigone at the Epidaurus Festival in 2022. Vasilis Biskikas played Creon in Antigone at the Epidaurus Festival in 2022. Vasilis Diamantopoulo...
Vasilis Bisbikis played Creon in Antigone at the Epidaurus Festival in 2022.
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295
The following is a multiple choice question (with answers). ===Question Who said, 'Gunpowder blew the chivalry to atoms, the compass opened up the world market and established colonies, and the printing press became the tool of the Reformation, in general, the means of the scientific renaissance, the most powerful leve...
Marx
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95
The following is a multiple choice question (with answers). ===Question Who is considered the founder of the concept of the paradigm in the philosophy of science within the history and philosophy of science? ===Choices Imre Lakatos Thomas Kuhn Paul Feyerabend Karl Popper
Thomas Kuhn
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60
The following is a multiple choice question (with answers). ===Question Arrange in sequence the following E-Journal Consortia in India according to their year of establishment : (a)National Knowledge Resource Consortium (b)IIM Library Consortium (c)Consortium for e-Resources in Agriculture (d)INDEST-AICTE Consortium =...
(b),(d),(c),(a)
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151
The following is a multiple choice question (with answers). ===Question To check the solids content in crude what type of tests can be done? ===Choices LEI particle analysis method AAPG test equipment API fluid loss test equipment SAE boiling point test SPE test equipment MSME test equipment IADC thermal degradation t...
API fluid loss test equipment
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87
The following is a multiple choice question (with answers). ===Question What happens when the potassium ion equilibrium potential is reached? ===Choices The flow of potassium ions is driven solely by active transport mechanisms. The voltage gradient across the cell membrane is zero. The sodium ions outnumber potassium...
The concentration of K ions outside the cell membrane is greater than the concentration of K ions inside the cell membrane.
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171
The following is a multiple choice question (with answers). ===Question During the volcanic eruption disaster on the Indonesian island of Sumatra, a person was trapped on an island where, apart from an ample supply of drinkable water, it was very difficult to find edible food. Fortunately, he had 3 kilograms of grain a...
First eat the mother duck, then eat the grains.
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250
The following is a multiple choice question (with answers). ===Question "Who directed 'To Live'?" ===Choices Jia Zhangke Chen Kaige Lou Ye Zhang Ziyi Yimou Zhang John Woo Tsui Hark Ang Lee Feng Xiaogang Wong Kar-wai
Yimou Zhang
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71
The following is a multiple choice question (with answers). ===Question What is the basic structural unit of wood? ===Choices foliage cell wall mineral gum molecule lignin xylem hemicellulose cellulose fiber
fiber
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60
The following is a multiple choice question (with answers). ===Question The earliest monetary policy tool owned by the central bank and now a major monetary policy tool is (). ===Choices inflation targeting quantitative easing open market operations currency swap deposit reserve ratio credit controls interbank lending...
rediscount
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73
The following is a multiple choice question (with answers). ===Question Find the number of positive integers $n$ such that $1 \le n \le 1000$ and $\left\lfloor \dfrac{2^n}{73} \right\rfloor$ is even. ===Choices 662 670 669 666 663 667 661 665 668 664
667
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105
The following is a multiple choice question (with answers). ===Question What is the relationship between the susceptance of an overhead transmission line and the geometric mean distance between the conductors? ===Choices Changing the geometric mean distance between conductors can significantly alter the line susceptan...
The larger the geometric mean distance, the smaller the electrical susceptance.
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179
The following is a multiple choice question (with answers). ===Question Which of the following options is considered a medical accident? Consider the following scenarios: I. Amniotic fluid embolism II. Drug allergy III. Organ adhesion at surgical site IV. Hospital-acquired infection Select the correct combination. ===...
I
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100
The following is a multiple choice question (with answers). ===Question The maximum reaction force on the skewed plate bridge occurs at ( ). ===Choices At the load application point At the bridge axis Near the vertical supports Along the longest edge Close to the support ends Near the obtuse angle Close to the central...
Near the obtuse angle
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86
The following is a multiple choice question (with answers). ===Question Use the example below to answer the question that follows. The second measure of the above example uses which rhythmic device? X:1 T:Untitled score C:Composer / arranger %%score { 1 | 2 } L:1/8 M:6/8 K:C V:1 treble nm="Piano" snm="Pno." %%MIDI prog...
Hemiola
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248
The following is a multiple choice question (with answers). ===Question The condition for the validity of the length contraction formula $l=l_{0} \, \sqrt{1-v^{2} / c^{2}}$ is ___. ===Choices $v$ must be zero for all systems $l_{0}$ could vary with velocity $l_{0}$ might change with observer $c$ should stand for const...
$l_{0}$ must be the inherent length
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144
The following is a multiple choice question (with answers). ===Question For a one-dimensional monoatomic lattice, under the simple harmonic approximation, consider that each atom interacts with all other atoms. Calculate the dispersion relation of the lattice wave______. ===Choices $$ M \omega^{2}=\sum_{m=1}^{\infty} ...
$$ - M \omega^{2}=\sum_{m=1}^{\infty} \beta_{m} \left( e^{i q m a}+e^{-i q m a}-2 \right) $$
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537
The following is a multiple choice question (with answers). ===Question In which of the following conditions does a diminished first heart sound not occur? ===Choices Aortic regurgitation Myocardial infarction Myocarditis Mitral stenosis Mitral regurgitation Aortic stenosis Hypertrophic cardiomyopathy Tricuspid regurg...
Mitral stenosis
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91
The following is a multiple choice question (with answers). ===Question To whom does the Chargé d'Affaires, appointed in a foreign country, have to report? ===Choices Ministry of External Affairs None of these Ministry of State Affairs Ministry of Foreign Affairs Head of government Foreign Office Head of State
Foreign Office
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70
The following is a multiple choice question (with answers). ===Question Which of the following statements about Yazidism is incorrect? You need to include all incorrect options. I. The Sufi mystic Sheikh 'Adi journeys to the Kurdish mountains in Iraq. His followers eventually call themselves "Yazidis." II. Yazidis beli...
III and VI
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385
The following is a multiple choice question (with answers). ===Question The sporophyte flora is indicative of vegetation evolution, and what vegetation assemblages are indicative of the warm period? ===Choices Coniferous forests Tropical jungles Savanna grasslands Desert shrublands Arctic tundra Coastal mangro Pine wo...
Broadleaf forests
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92
The following is a multiple choice question (with answers). ===Question In steady-state heat conduction through a double-layered flat wall, if the thickness of each layer is the same, $\Delta t_{1} < \Delta t_{2}$ , which of the following describes the corresponding thermal conductivity relationship? ===Choices λ1<λ1 ...
λ1>λ2
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119
The following is a multiple choice question (with answers). ===Question Research the blood flow in several parts of the human circulatory system. Which of the following locations has the highest blood flow per minute? ===Choices The renal artery as it branches off from the abdominal aorta. The brachial artery located ...
The right pulmonary artery at the point where it branches into the left and right pulmonary arteries.
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194
The following is a multiple choice question (with answers). ===Question At the interface between air $( \mu_{\mathrm{r}} = 1 )$ and soft iron $( \mu_{\mathrm{r}} = 7000 )$, the angle between the magnetic flux density in the soft iron and the normal to the interface is $85^{\circ}$. What is the angle between the magneti...
$$ 5. 6^{\prime} $$
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202
The following is a multiple choice question (with answers). ===Question During a department managers' joint meeting at a company, discussions focused on production capacity and production planning. Among the following viewpoints expressed by some participants, which are correct ( ):I. Whether all machinery and equipmen...
I,II,III,Ⅳ
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287
The following is a multiple choice question (with answers). ===Question The composition of the equilibrium mixture $\left ( Cl_{2}\rightleftharpoons 2Cl \right )$ which is attained at $1200^{\circ}C$ is determined by measuring the rate of effusion through a pin hole. It is observed that the given mixture effuses 1.5 ti...
0.14
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169
The following is a multiple choice question (with answers). ===Question In ancient times, what was Wular Lake also known as? ===Choices Mahapadmasara Sarovar Sarovar Mahapadmasara Sarovar Sar Mahapadmasara Mahapadmasara Sarovar Sarovar Sar Mahapadmasara Sarovar Lake Mahapadmasara Sarovar Mahapadmasara Sar Mahapadmasar...
Mahapadmasar
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122
The following is a multiple choice question (with answers). ===Question The average windspeed over the region of the Antarctic Circumpolar Current is about \( 10 \, \text{m/s} \). Using this information: a. Estimate the mean wind-stress (\( \tau \)) at the ocean-atmosphere interface, given \( C_D = 10^{-3} \), \( \rho_...
\( \tau = 0.12 \, \text{Pa}, u = 0.13 \, \text{m/s} \)
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497
The following is a multiple choice question (with answers). ===Question Transient equilibrium occurs when the half-life of the parent nuclide is how many times that of the daughter nuclide ===Choices 50 5000 2 1 2000 500 10000 5 20000 1000
50
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79
The following is a multiple choice question (with answers). ===Question $10\ lt$. box contains $O_{3}$ and $O_{2}$ at equilibrium at $2000\ K$. The $\triangle G^{\circ} = -534.52\ kJ$ at $8$ atm equilibrium pressure. The following equilibrium is present in the container$2O_{3}(g)\rightleftharpoons 3O_{2}(g)$. The parti...
$$8\times 10^{-6}$$
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294
The following is a multiple choice question (with answers). ===Question Which of the following organisms would exhibit a kidney without glomeruli? ===Choices Freshwater Amphibians Marine Amphibians Ocean Insects Marine Fish Marine Reptiles Ocean Mammals Freshwater Fish Freshwater Reptiles Freshwater Birds
Marine Fish
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75
The following is a multiple choice question (with answers). ===Question What is the production capacity comprehensively shown by the mutual restriction and coordination of the four major soil fertility factors of soil, water, fertilizer, gas and heat? ===Choices Soil Compatibility Moisture Retention Soil Fertility Fer...
Soil Fertility
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90
The following is a multiple choice question (with answers). ===Question Assuming that the velocity distribution within the flat plate turbulent boundary layer can be described using a two-layer model, that is, the velocity is a linear distribution in the laminar sublayer; while in the turbulent core, the velocity follo...
$$ = 7 2. 4 R e_{x}^{-9 / 1 0} $$
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324
The following is a multiple choice question (with answers). ===Question Estimate the electrical conductivity at 135°C of silicon that has been doped with $1 0^{2 4} \; m^{-3}$ 0f aluminum atoms. ===Choices $$ 1 3 0 0 \ ( \Omega\! \!-\! \mathrm{m} )^{-1} $$ $$ 1 0 0 5 \ ( \Omega\! \!-\! \mathrm{m} )^{-1} $$ $$ 1 2 3 0 ...
$$ 1 1 2 0 \ ( \Omega\! \!-\! \mathrm{m} )^{-1} $$
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356
The following is a multiple choice question (with answers). ===Question Regarding the clinical significance of APTT testing, which of the following statements is correct? ===Choices In patients with hemophilia A, APTT is often shortened. APTT is reduced by decreased anticoagulant substances in the blood. APTT is prolo...
APTT is prolonged with increased anticoagulant substances in the blood.
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176
The following is a multiple choice question (with answers). ===Question What is the energy of a 1 µm photon? ===Choices 1.11 eV 0.5 eV 2.4 eV 1 eV 12.4 eV 1.24 eV 0.62 eV 2.48 eV 3.72 eV 3.14 eV
1.24 eV
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93
The following is a multiple choice question (with answers). ===Question What does the term "combatant privilege" refer to in military law? ===Choices The ability of soldiers to act without accountability in military conflicts. The right of combatants to be exempt from captivity during lawful wartime activities. The au...
The right of combatants to engage in hostilities without being held criminally responsible for lawful acts of war.
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194
The following is a multiple choice question (with answers). ===Question For long-distance oil and gas pipelines, what is the most important maintenance task? ===Choices Environmental monitoring Antifreeze Emergency drills Endpoint security Leak Prevention Anticorrosion Engine maintenance Fire Prevention Electrical gro...
Anticorrosion
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68
The following is a multiple choice question (with answers). ===Question The concept of document guarantee rate: (). ===Choices It signifies the level of funding allocated to document preservation efforts. It assesses the frequency of document usage by library patrons. It reflects the diversity of topics covered in the...
It refers to the indicator of the extent to which the library's collection of documents meets the needs of residents.
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166
The following is a multiple choice question (with answers). ===Question When did the original domestic unified book number of the People's Republic of China start to be implemented? ===Choices 1956 1951 1953 1959 1957 1954 1958 1952 1955 1950
1956
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86
The following is a multiple choice question (with answers). ===Question The planes $4x-5y-2z=2,5x-4y+2z+2=0,2x+2y+8z-1=0$ ===Choices Form a sphere Meet at a curve Meet in a line Form a cube meet at a point Form a tetrahedron None of these Form a cylinder Form a cone Form a prism
Form a prism
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102
The following is a multiple choice question (with answers). ===Question Who said, 'Any myth is to conquer and dominate natural forces with imagination and the aid of imagination, and to visualize natural forces; therefore, as these natural forces are actually dominated, myths also disappear?' ===Choices Joseph Campbel...
Karl Heinrich Marx
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105
The following is a multiple choice question (with answers). ===Question Cough with symptoms of chest fullness and oppression, abundant white and sticky phlegm, shortness of breath and wheezing, inability to lie flat, symptoms worsen with slight exertion, aversion to wind and easy sweating, epigastric and abdominal full...
Su Zi Jiang Qi Tang combined with San Zi Yang Qin Tang with modifications
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258
The following is a multiple choice question (with answers). ===Question Mr. Wang, male, 45 years old, with no previous history of heart disease. Over the past week, he has frequently experienced sudden palpitations. Physical examination: heart rate: $150bpm$, regular rhythm. After carotid sinus pressure, the heart rate...
Paroxysmal Supraventricular Tachycardia
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187
The following is a multiple choice question (with answers). ===Question In an advanced study of Earth sciences, researchers observed the crustal movement in a certain region of the Earth and discovered that the crust had moved 300 meters northward over 1000 years. If the average thickness of the crust is 30 kilometers,...
0.3 m/year, 0.001 m/year
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251
The following is a multiple choice question (with answers). ===Question The displacement Y (in cm) produced by a simple harmonic wave is given by $Y = \frac{10}{\pi} sin (2000 \pi t - \frac{\pi x}{17})$ then the period and the maximum velocity of the particle in the medium respectively will be ===Choices $10^{-3}$ sec...
$10^{-3}$ sec and 200 metre per sec
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241
The following is a multiple choice question (with answers). ===Question There is currently a conical water tank system. It is known that the fluid flow through the valve is turbulent and its relationship with the water head $H$ is given by $$ Q = 0.005 \sqrt{H} $$ where $Q$ is the flow rate, measured in $\mathbf{m}^3 /...
$$ x=1. 6 5 2 1 m $$
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316
The following is a multiple choice question (with answers). ===Question A homebuyer wishes to take out a mortgage of $100,000 for a 30-year period. What monthly payment is required if the interest rate is 9%? ===Choices $950.00 $900.00 $700.00 Both 804.62$ and 804.62 dollars are correct 804.62$ $650.00 $820.00 $880.00...
Both 804.62$ and 804.62 dollars are correct
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148
The following is a multiple choice question (with answers). ===Question A uniform flow with a depth of 1mm passes over the glass roof. If the temperature is 15°, and the roof slope is 0.08, what is the flow rate per meter of the roof? ===Choices $$ q \,=\, 0. 0 0 0 1 2 0 {\mathrm{m}}^{3} / ( {\mathrm{s}} \cdot{\mathrm...
$$ q \,=\, 0. 0 0 0 2 3 0 {\mathrm{m}}^{3} / ( {\mathrm{s}} \cdot{\mathrm{m}} ) $$
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523
The following is a multiple choice question (with answers). ===Question In the above question, the intensity of the waves reaching a point P far away on the x-axis from each of the four sources is almost the same and equal to $I_0.$ Then, ===Choices If $d=\lambda /6,$ the intensity at P is $3I_0.$ If $d=\lambda /6,$ t...
If $d=\lambda /6,$ the intensity at P is $3I_0.$
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243
The following is a multiple choice question (with answers). ===Question In sampling inference, the sampling error is____. ===Choices Inevitable but controllable Avoidable and inevitable Predictable but uncontrollable Inevitable yet predictable Manageable and avoidable Inevitable and uncontrollable Avoidable and contro...
Inevitable but controllable
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82
The following is a multiple choice question (with answers). ===Question In which year was the United States Army Air Forces elevated to become the independent United States Air Force? ===Choices 1947 1949 1945 1950 1946 1942 1948 1943 1986 1944
1947
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86
The following is a multiple choice question (with answers). ===Question An $lpha$ - particle is projected towards the following nucleus with same kinetic energy in different experiment the distance of closet approach is maximum for ===Choices Au (Z=79) Na(Z=11) Ca (Z=21) Ca (Z=20) Ag (Z=47) Cu (Z=29) Cu (Z=28) Ag (Z=...
Au (Z=79)
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102
The following is a multiple choice question (with answers). ===Question According to the CAPM model, assuming: market expected return = 15%, risk-free rate = 8%; expected return of X security = 17%, beta value of X = 1.25; which of the following statements is correct? ===Choices Alpha value of X is -0.25% X is expecte...
Alpha value of X is 0.25%
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159
The following is a multiple choice question (with answers). ===Question A defendant, a nurse at a nursing home, is charged with murdering a resident at the home by adding an allegedly lethal substance to the resident's food. At trial, to prove that the substance added to the resident's food could result in death, the p...
No, because the treatise excerpts were not offered during the examination of a qualified expert.
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286
The following is a multiple choice question (with answers). ===Question A point $D$ is on side $BC$ of triangle $ABC$ such that $BD=20$ and $DC=14$ . A circle $\Gamma$ centered at $D$ is tangent to rays $\overrightarrow{AB}$ and $\overrightarrow{AC}$ . Line $l$ is a tangent of $\Gamma$ that is parallel to $BC$ , and le...
54
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165
The following is a multiple choice question (with answers). ===Question What is the main function of aerodynamic thrust augmentation during missile launch? ===Choices Enhance the missile's fuel efficiency Decrease the temperature around the missile Decrease the drag force on the missile Improving flight stability Incr...
Increase the speed of the missiles
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104
The following is a multiple choice question (with answers). ===Question A particle of mass $2\ kg$ is moving in a circular path of radius $1\ m$ such that its centripetal acceleration is varying with time $a_{c}=4t^{2}$. The power delivered to the particle is ===Choices $$16t$$ $$2t^2$$ $$14t$$ $$8t$$ $$4t$$ $$2t$$ $$...
$$4t$$
general_qa
125
The following is a multiple choice question (with answers). ===Question In Stendhal's The Red and the Black, Julien's final tragic ending stems from? ===Choices The huge disparities in social classes and the irreconcilable contradictions that arise from them The turbulent political environment in France at that time a...
The huge disparities in social classes and the irreconcilable contradictions that arise from them
general_qa
96
The following is a multiple choice question (with answers). ===Question Let $G$ be a non-abelian finite group. Let $c ( G )$ be the number of conjugacy classes in $G$ Define $\overline{{{c}}} ( G ) :=c ( G ) / | G |, \, ( | G |=\mathrm{C a r d} ( G ) )$ . Suppose that there exists a prime number $p$ and an element $x \...
$$ | S | \leq1+{\frac{( | G |-| Z |-p )} {2}} $$
general_qa
427
The following is a multiple choice question (with answers). ===Question A 50-year-old female. She has experienced chest tightness after activity for 1 year and paroxysmal nocturnal dyspnea for 4 days. Physical examination: BP 130/80mmHg, P2 is hyperactive, a diastolic rumbling murmur can be heard at the apex of the hea...
Mitral stenosis
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213
The following is a multiple choice question (with answers). ===Question Which Taiwanese writer's medical-themed novel is 'Mister Snake'? ===Choices Chen Yi-heng Chen Yi-feng Chen Yi-fen Chen Yi-fang Lai He Chen Yi-hong Chen Yingzhen Chen Yi-ho Chen Yi-hao Chen Yi-fu
Lai He
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88
The following is a multiple choice question (with answers). ===Question The truth table at the bottom of this page gives values for the three Propositional Logic sentences on the right for all possible values of the three proposition constants shown on the left. | p | q | r | p ⇒ q ∨ r | p ⇒ r | q ⇒ r | |-----|-----|--...
No, Yes, No, No, Yes
general_qa
454
The following is a multiple choice question (with answers). ===Question Please fill in the blanks with the most appropriate option based on semantics and relevant syntactic knowledge. « Je me réveille en pleine forme dès __1__ du réveil, à 6 h 30. Je mets la bouilloire à chauffer et vais réveiller mes deux aînés et mon...
la sonnerie,le benjamin,rien,de traîner
general_qa
349
The following is a multiple choice question (with answers). ===Question Insert a steel screw of length $L$ into a copper tube, assuming the cross-sectional area ratio between the screw and the tube is $S_{1} / S_{2} = 1 / 2$. The longitudinal elastic modulus of the steel screw is $E_{1} = 2 \times 10^{6} \mathrm{kg/cm^...
The thermal stress in the steel screws is $\sigma_{1}=1100 \mathrm{kg/cm^{2}}$, and the thermal stress in the copper pipe is $\sigma_{2}=-550 \mathrm{kg/cm^{2}}$.
general_qa
750
The following is a multiple choice question (with answers). ===Question What type of institution do community health service agencies belong to? ===Choices Tertiary Healthcare Primary Health Providers Specialist Medical Care Community Based Program Secondary Medical Care Integrated Health Service For-profit healthcare...
Non-profit Healthcare
general_qa
69
The following is a multiple choice question (with answers). ===Question The music fragment shown in the following example develops the musical material through modulation. The composition of the first group of modulations is ( ), and the composition of the second group of modulations is ( ) (the numbers in the options ...
4+4; 1+1+1
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116
The following is a multiple choice question (with answers). ===Question What is the adiabatic time scale? ===Choices $\tau=\frac{\mathbf{U}^2} {\mathbf{L}}$ $\tau=\mathbf{L} + \mathbf{U}$ $\tau=\frac{\mathbf{U}} {\mathbf{L}}$ $\tau=\sqrt{\frac{\mathbf{L}} {\mathbf{U}}}$ $\tau=\frac{\mathbf{L}} {\mathbf{U}^2}$ $\tau=\f...
$\tau=\frac{\mathbf{L}} {\mathbf{U}}$
general_qa
215
The following is a multiple choice question (with answers). ===Question At 30°C and 101.3 kPa, ammonia gas mixed in the air is absorbed using a packed column. The packing used is random ceramic rings with a specific surface area of 300 $m^2$/ $m^3$ and a diameter of 15 mm. The average partial pressure of ammonia in the...
$k_{G}=1.55\times10^{-5}kmol/(m^{2}\cdot s\cdot kPa)$
general_qa
525
The following is a multiple choice question (with answers). ===Question The interaction closely related to the generation of the second signal for B cell activation is ( ) ===Choices The interaction between CD4 molecules and MHC class II molecules The interaction between CD40L and CD86 molecules The interaction betwee...
The interaction between CD40L and CD40 molecules
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147
The following is a multiple choice question (with answers). ===Question Assume the displacement of the spring oscillator system is the superposition of two vibrations with different frequencies and amplitudes, i.e., $$ x(t) = \sin \omega t + \frac{1}{2} \sin 2\omega t $$ Question: At what time is the displacement great...
$$ {\frac{\pi} {3}}, 0 $$
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257
The following is a multiple choice question (with answers). ===Question Which of the following is the basic category established by Pigou in the Economics of War? ===Choices The Relationship Between Productivity and War Application of Mechanical Weapons Economic Mobilization for War Efforts War Finance Wartime Economy...
Wartime Economy and Peacetime Economy
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103
The following is a multiple choice question (with answers). ===Question During what year did Kiki Smith earn the Nelson A. Rockefeller Award for the first time? ===Choices 2011 2014 2008 2015 2012 2013 2006 2007 2009 2010
2010
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85
The following is a multiple choice question (with answers). ===Question What is the probability that a ground-state tritium atom becomes ground-state $\mathrm{He}^{+}$ instantly after undergoing beta decay? ===Choices $$ {\frac{5 0 8} {7 4 6}} $$ $$ {\frac{6 2 1} {7 0 3}} $$ $$ {\frac{6 0 1} {7 3 5}} $$ $$ {\frac{5 4 ...
$$ {\frac{5 1 2} {7 2 9}} $$
general_qa
245
The following is a multiple choice question (with answers). ===Question An electron moves with speed $2\times{10}^{5}m{s}^{-1}$ along the positive x-direction in the presence of a magnetic induction $\overline { B } =\hat { i } +4\hat { j } -3\hat { k } $ tesla. The magnitude of the force experienced by the electrons i...
$$1.18\times{10}^{-13}$$
general_qa
281