problem stringlengths 14 4.09k | solution stringlengths 1 802k | task_type stringclasses 3
values | problem_tokens int64 5 895 |
|---|---|---|---|
The following is a multiple choice question (with answers).
===Question
Reducing weight is an important consideration in the aircraft design process. Which of the following materials is widely used in modern aircraft structures due to its lightweight and high-strength characteristics?
===Choices
Concrete
Cast iron
Car... | Aluminum alloy | general_qa | 88 |
The following is a multiple choice question (with answers).
===Question
Brain abscess in Cyanotic hea disease is commonly located in
===Choices
Basal ganglia
Occipital and temporal lobes
Temporal and parietal lobes
Frontal lobe
Parietal and frontal lobes
Carebellar hemisphere
Cerebellar hemisphere
Temporal lobe
Occipi... | Frontal lobe | general_qa | 91 |
The following is a multiple choice question (with answers).
===Question
Which of the following statements about the type of hemoglobin at 1 year old is correct?
===Choices
HbA2 under 0.01
HbF over 0.05
HbF exactly at 0.05
HbA2 is less than 0.02
HbF not more than 0.05
HbA is less than 0.07
HbA2 exactly at 0.02
HbA not ... | HbF not more than 0.05 | general_qa | 149 |
The following is a multiple choice question (with answers).
===Question
Which of the following drugs is used as an adjuvant therapy for treatment of fungal corneal ulcers?
===Choices
Tropicamide eye drops
Dexamethasone eye drops
Atropine eye drops
Lidocaine
Phenylephrine eye drops
Homatropine eye drops
Pilocarpine eye... | Atropine eye drops | general_qa | 92 |
The following is a multiple choice question (with answers).
===Question
Which of the following is not a valid floating point literal in Java?
===Choices
$$5.0e2^0$$
$$5.0e^2$$
4.5f
033D
5.0e2
6.8
$$5.0e2^1$$
$$5.0e2^3$$
$$5.0e-2$$ | $$5.0e^2$$ | general_qa | 98 |
The following is a multiple choice question (with answers).
===Question
Let $A$ be the area of the convex quadrilateral with vertices on the foci of the ellipses defined by
$$$16x^2-320x+25y^2-1500y-15900 = 0$$$
and
$$$25x^2-1500x+16y^2-320y-15900 = 0.$$$
Find $\frac{A}{2}$ .
.
===Choices
880
895
855
825
860
870
850
8... | 900 | general_qa | 163 |
The following is a multiple choice question (with answers).
===Question
A resistance load is powered by a single-phase AC voltage regulator, the power supply voltage $U=220V$, the load resistance $R=10 \Omega$. What are the effective value of output voltage and current, when $a=90°$?
===Choices
$$
\cup=1 8 0. 0 V, \mi... | $$
\cup=1 5 5. 6 V, \mid=1 5. 5 6 A
$$ | general_qa | 372 |
The following is a multiple choice question (with answers).
===Question
In an L-R series circuit ($L-\dfrac{175}{11} mH$ and $R= 12\Omega$) , a variable emf source $( V= V_0 sin\omega t)$ of $V_{rms} = 130 \sqrt2 V$ and frequency $50$ Hz is applied. The current amplitude in the circuit and phase of current with respect... | $$14.14A, 30^0$$ | general_qa | 291 |
The following is a multiple choice question (with answers).
===Question
What is the main function of the ciliated corona at the anterior end of the rotifer?
===Choices
Protection and Locomotion
Respiration and Sensory Detection
Reproduction and Feeding
Reproduction and Perception
Exercise and Defense
Attachment and Fe... | Exercise and Feeding | general_qa | 91 |
The following is a multiple choice question (with answers).
===Question
A metal ball immersed in alcohol weight $W_1$ at $0^{\circ}C$ and $W_2$ at $59^{\circ}C$. The coefficient of cubical expansion of the metal is less than that of alcohol. Assuming that the density of the metal is large compared to that of alcohol, i... | $$W_1 < W_2$$ | general_qa | 216 |
The following is a multiple choice question (with answers).
===Question
What are the various environmental changes that can cause a response in biological organisms collectively known as?
===Choices
Stress Response
Stimulation
Natural Evolution
Environmental Impact
Reflection
Climate Shift
Excited
Habitat Modification... | Stimulation | general_qa | 66 |
The following is a multiple choice question (with answers).
===Question
Which type of acute pharyngitis can Ganju Bingmei Tablets treat?
===Choices
heart fire disturbing the
damp-heat affecting the spleen
kidney yin deficiency manifest
wind-heat invading the lung
lung and stomach excess heat
lung and stomach yin defic... | wind-heat invading the lung | general_qa | 105 |
The following is a multiple choice question (with answers).
===Question
Which of the following belongs to autonomic nervous function tests?
===Choices
Pupillary light reflex
Grip strength measurement
Corneal reflex
Acoustic startle reflex
Blink reflex
Plantar response test
Oculocardiac reflex
Deep tendon reflexes
Soma... | Oculocardiac reflex | general_qa | 80 |
The following is a multiple choice question (with answers).
===Question
Given the integral $A=int_{0.25{pi}}^{1.25 pi} (sin^2 x +1)dx$, which of the following estimates is correct?
===Choices
$pi/2 leq A leq 5pi/4$
$pi leq A leq 2 pi$
$ -pi leq A leq pi$
$pi/2 leq A leq 3pi/4$
$ 0 leq A leq pi/2$
$pi/2 leq A leq 7pi/4... | $pi leq A leq 2 pi$ | general_qa | 187 |
The following is a multiple choice question (with answers).
===Question
Given a relation R (BookID, BookName), if you want to retrieve books whose names contain at least 4 letters and the third letter is M, the condition expression in the WHERE clause of the SQL query should be written as ().
===Choices
BookName CONTA... | BookName LIKE '_ _M_%' | general_qa | 145 |
The following is a multiple choice question (with answers).
===Question
In the silver pattern, the orientation of the molecular chain should be () with the external force .
===Choices
Variable
Erratic
Parallel
Chaotic
Disjointed
Consistent
Reverse
Transverse
Perpendicular
Random | Consistent | general_qa | 62 |
The following is a multiple choice question (with answers).
===Question
A particle starts from origin at time t=0 with velocity $8\hat { j } { ms }^{ -1 }$ and moves in x-y plane with constant acceleration of $\left( -2\hat { i } +4\hat { j } \right) ms^{ -2 }$ the position coordinates at which velocity of particle be... | (16 m,16 m) | general_qa | 170 |
The following is a multiple choice question (with answers).
===Question
Arrange the following Library Legislations according to their year of enactment :
(a)Goa Public Libraries Act
(b)Maharashtra Public Libraries Act
(c)Manipur Public Libraries Act
(d)West Bengal Public Libraries Act
===Choices
(d),(a),(b) and (c)
(b... | (b),(d),(c) and (a) | general_qa | 163 |
The following is a multiple choice question (with answers).
===Question
$V_1$ ml of $NaOH$ of molarity $X$ and $V_2$ ml of $Ba(OH)_2$ of molarity $\cfrac{y}{2}$ are mixed together. Mixture is completely neutralized by 100 ml $\cfrac{0.1}{2}MH_2SO_4$. If $\cfrac{V_1}{V_2}=\cfrac{1}{4}$ and $\cfrac{x}{y}=4$, what fractio... | 0.5 | general_qa | 183 |
The following is a multiple choice question (with answers).
===Question
Let $S$ denote the sum of all of the three digit positive integers with three distinct digits. Compute the remainder when $S$ is divided by $1000$ .
===Choices
678
660
688
675
680
685
682
670
672
690 | 680 | general_qa | 93 |
The following is a multiple choice question (with answers).
===Question
In which of the following cells, $E_{cell}=E^{o}_{cell}$?
===Choices
$$Pt|H_{2}(1 atm), H^{+}(pH=1)||Zn^{2+}(0.01M)|Zn_{(s)}$$
$$Pt|H_{2}(1 atm), H^{+}(0.01M)||Zn^{2+}(0.1M)|Zn_{(s)}$$
$Pt|H_{2}(1 atm), H^{+}(1M)||Zn^{2+}(0.1M)|Zn_{(s)}$
$$Cu_{(s)... | $$Pt|H_{2}(1 atm), H^{+}(0.1M)||Zn^{2+}(0.01M)|Zn_{(s)}$$ | general_qa | 366 |
The following is a multiple choice question (with answers).
===Question
What is the F-L Effect?
===Choices
When blood flows from a larger diameter blood vessel into the smaller branch vessels, the proportion of plasma entering decreases, and the hematocrit in the branch vessels is larger than in the larger vessels.
Wh... | When blood flows from a larger diameter blood vessel into the smaller branch vessels, the proportion of plasma entering increases, and the hematocrit in the branch vessels is smaller than in the larger vessels. As a result, the apparent viscosity of the blood decreases. | general_qa | 356 |
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 | general_qa | 102 |
The following is a multiple choice question (with answers).
===Question
Determine the focal length f of a glass lens of index 1.5 surrounded by air for which r_1 = + 10, r_2 = + 9 a) when the lens thickness is zero, b) when the thickness is + 1.
===Choices
a) 270 units, b) 180 units
a) 90 units, b) 45 units
a) -180 un... | a) -180 units, b) -270 units | general_qa | 228 |
The following is a multiple choice question (with answers).
===Question
The tonality of the following melody is:
L:1/8
M:4/4
K:C
G2 e2 d2 cA | c G2 F G4 | G2 c2 dedc | c2 B2 c z GE | DE G2 G2 E2 | G2 DE C4 |] %6
===Choices
C Gong mode (Ya music)
G major
Gong mode (Qing music)
Major scale | C Gong mode (Ya music) | general_qa | 110 |
The following is a multiple choice question (with answers).
===Question
Water (with refractive index = $\frac{4}{3}$) in a tank is 18 cm deep. Oil of refractive index $\frac{7}{4}$ lies on water making a convex surface of radius of curvature R = 6 cm as shown. Consider oil to act as a thin lens. An object S is placed 2... | 2 cm | general_qa | 162 |
The following is a multiple choice question (with answers).
===Question
$H_2C_2O_4.2H_2O$ (Mol.wt=126) can be oxidised into $CO_2$ by acidified $KMnO_4$. 6.3 gms of oxalic acid can be oxidised by
===Choices
0.15 mole of $KMnO_4$
3.16 gms of $KMnO_4$
0.2 mole of $KMnO_4$
0.05 mole of $KMnO_4$
0.02 moles of $KMnO_4$
20... | 0.1 mole of $KMnO_4$ | general_qa | 215 |
The following is a multiple choice question (with answers).
===Question
The series combination of resistance R and inductance L is connected to an alternating source of e. m. f. e = 311 sin (100 $\pi t$). If the peak value of wattless current is 0.5 A and the impedance of the circuit is 311 $\Omega$, the power factor w... | $$\frac{1}{2}$$ | general_qa | 193 |
The following is a multiple choice question (with answers).
===Question
What will the increase in income tax lead to in the IS-LM framework?
===Choices
The rise in consumption and interest rates
The IS curve is flatter
The increase of savings multiplier
Increase in expenditure and savings rates
Rise in output and inte... | Decrease in output and interest rates | general_qa | 101 |
The following is a multiple choice question (with answers).
===Question
Let $f(x) = \log_2(x)$ for all $x > 0$ . Find the sum of all $x$ for which
$$ x^{95 + f\left(x^{f(x) -18} \right)} = 2^{126}$$
holds true.
===Choices
643
645
647
644
649
642
648
641
646
640 | 644 | general_qa | 122 |
The following is a multiple choice question (with answers).
===Question
Preschool education is the education for children of ( ) age.
===Choices
Ages 4 to 5
Ages 1 to 3
Ages 0 to 3
Ages 3 to 7
Ages 2 to 5
Ages 0 to 6
Ages 4 to 6
Ages 1 to 6
Ages 5 to 7
Ages 3 to 4 | Ages 0 to 6 | general_qa | 109 |
The following is a multiple choice question (with answers).
===Question
What is the title of the 2009 film by director Chen Kaige that depicts historical figures from ancient China?
===Choices
The Celestial Empire
The Eternal Throne
The Emperor's Shadow
The Ancient Warriors
The Dynasty's Secret
The Imperial Tale
The L... | The Promise | general_qa | 83 |
The following is a multiple choice question (with answers).
===Question
If a hydrogen atom is excited from the ground state to a certain excited state requiring 10.19 eV of energy, and if the hydrogen atom transitions from a state with an energy of -0.85 eV to the aforementioned excited state, the energy of the emitted... | 3.41 eV | general_qa | 148 |
The following is a multiple choice question (with answers).
===Question
In the eggshell structure, the tissues that can prevent microorganisms from entering the egg are___.
===Choices
Outer eggshell membrane
Eggshell protective coat
Eggshell outer surface
Inner calcium lining
Inner protein layer
Middle eggshell layer
... | Outer eggshell membrane | general_qa | 77 |
The following is a multiple choice question (with answers).
===Question
What is the probability that there are no vehicles on any 600-meter section of a 6-kilometer road if 50 cars are randomly distributed along it?
===Choices
0.0067
0.0070
0.0069
0.0061
0.0053
0.0072
0.0075
0.0063
0.0078
0.0059 | 0.0067 | general_qa | 122 |
The following is a multiple choice question (with answers).
===Question
In April 1920, Germany passed the "Basic School Law" to abolish the aristocratic () and established a unified primary education institution, namely a four-year ().
===Choices
privileged academy; comprehensive school
higher academy; primary school
... | preparatory school; basic school | general_qa | 121 |
The following is a multiple choice question (with answers).
===Question
We now define an algorithm: The definition of a(n) is the u-pile count for the 4-Wythoff game with i=2, where players alternately remove 1 or 2 tokens from a pile and the game starts with 4 piles. Given the input x_list (a series of values): [57, 5... | [71, 72, 73, 74, 76, 77, 78, 79, 80, 82] | general_qa | 542 |
The following is a multiple choice question (with answers).
===Question
Party A and Party B are individual shareholders of a certain limited liability company. Later, Party A, with the knowledge but without the consent of Party B, pledged his own shares to the bank to help his sister obtain a loan. Party B filed a laws... | The creditor-debtor relationship is the primary legal relationship in a pledge arrangement. | general_qa | 215 |
The following is a multiple choice question (with answers).
===Question
Vacuum lifting method is used for vacuum deoxidation treatment of molten steel, with the vacuum level of the vacuum chamber being 0.1 kPa. The molten steel rises into the vacuum chamber and bursts into droplets with a diameter of $5 \times 10^{-3} ... | $62\%$ | general_qa | 198 |
The following is a multiple choice question (with answers).
===Question
Estimate the model with a set of samples with n observations
$$
\mathbf{Y}_{\mathrm{i}}=\beta_{1} \mathbf{X}_{\mathrm{1 i}}+\beta_{2} \mathbf{X}_{\mathrm{2 i}}+\mu_{\mathrm{i}}
$$
Afterwards, a t-test for the significance of $$β_{1}$$ is performed ... | $$
\mathrm{t}_{\alpha/ 2} \ \ ( \mathrm{n}-\mathrm{k}-1 )
$$ | general_qa | 369 |
The following is a multiple choice question (with answers).
===Question
A uniform magnetic field $B = kt$ is passing perpendicular to plane of a ring of resistance $R$. $k$ is a constant and $t$ is time. If resistance of the ring is constant, the current flowing through the ring is:-
===Choices
clockwise and constant
... | clockwise and constant | general_qa | 126 |
The following is a multiple choice question (with answers).
===Question
Find the last three digits of the remainder when $2^{96}-2^{72}+2^{28}+2^{14}$ is divided by $2017 \cdot 2081.$
===Choices
644
648
641
643
647
639
642
646
645
640 | 640 | general_qa | 105 |
The following is a multiple choice question (with answers).
===Question
In borehole seismic exploration, what is the main reason why the propagation speed of S waves is slower than that of P waves?
===Choices
S waves have a higher frequency
S waves can only propagate in solid media
The propagation direction of S waves... | S waves can only propagate in solid media | general_qa | 129 |
The following is a multiple choice question (with answers).
===Question
From a semiotic perspective, what are the essential characteristics of "advertising text"?
===Choices
Intentionality and Volitionality
Visual Stimulation
Narrative and Discourse
Symbolic Communication
Temporal and Spatial Change
Emotional Resonanc... | Intentionality and Volitionality | general_qa | 84 |
The following is a multiple choice question (with answers).
===Question
A sonometer string AB of length 1 m is stretched by a load and the tension T is adjusted sothat the string resonates to a frequency of 1kHz. Any point P of the wire may be held fixed by use of a movable bridge that can slide alomg the base of sonom... | The fundamental frequency of the sonomter wire when P divides AB in the ratio a : b will be the same as the fundamental frequency when P divides AB in the ratio b : a. | general_qa | 482 |
The following is a multiple choice question (with answers).
===Question
An ideal massless spring $S$ can be compressed $1\ m$ by a force of $100\ N$ in equilibrium. The same spring is placed at the bottom of a frictionless inclined plane inclined at $30^o$ to the horizontal. A $10\ kg$ block $M$ is released from rest a... | $$\sqrt {20}\ ms^{-1}$$ | general_qa | 266 |
The following is a multiple choice question (with answers).
===Question
Evaluate $L=\lim_{(x,y) \to (3,3)}\left(\frac{ x^6-y^6 }{ x^2+x^2 \cdot y-x \cdot y^2-y^2 }\right)$
===Choices
486/19
486/17
486/13
486/11
486/9
486/5
486/4
486/6
486/10
486/7 | 486/5 | general_qa | 133 |
The following is a multiple choice question (with answers).
===Question
A heavy sphere of mass m is suspended by a string of length l. The sphere is made to revolve about a vertical line passing through the point of suspension, in a horizontal circle such that the string always remains inclined to the vertical making a... | $$T=2\pi \sqrt { \dfrac { l\cos { \theta } }{ g } } $$ | general_qa | 348 |
The following is a multiple choice question (with answers).
===Question
Analysis of the sample of mirabilite $\mathrm{Na_{2} SO_{4} \cdot10 H_{2} O}$ estimates its purity to be approximately 90\%. How many grams of the sample should be weighed for each portion when using the $\mathrm{BaSO_{4}}$ gravimetric method?
===... | $0.8g$ | general_qa | 147 |
The following is a multiple choice question (with answers).
===Question
There are two main types of chemical fiber spinning methods, namely () and ().
===Choices
Wet spinning method, melt-blown spinning method
Melt spinning method, solvent spinning method
Solution Spinning Method, Wet Spinning Method
Melt spinning met... | Melt spinning method, solution spinning method | general_qa | 128 |
The following is a multiple choice question (with answers).
===Question
During the "Double Eleven" period, many e-commerce platforms launched various "full discount" activities (such as 100 yuan discount for purchases over 200 yuan) to attract consumers. From the perspective of pricing strategy, this belongs to ().
==... | Second-degree price discrimination | general_qa | 110 |
The following is a multiple choice question (with answers).
===Question
Ion pulse ionization chambers and electron pulse ionization chambers each have their own characteristics, which following summary is correct?
===Choices
Ion pulse ionization chamber supports slow data recording.
The electronic pulse ionization cha... | Ion pulse ionization chamber can accurately measure the energy of incident particles. | general_qa | 169 |
The following is a multiple choice question (with answers).
===Question
In the case of public-private partnerships in individual enterprises, the enterprise profits are distributed according to the 'four-way split' method, where the 'four horses' refer to ( )
===Choices
Corporate Income Tax
Corporate Profit Distributi... | State Income Tax | general_qa | 69 |
The following is a multiple choice question (with answers).
===Question
Let $\alpha_{1}, \cdots, \alpha_{k}$ be positive numbers with the following property: in the sequence of numbers $[ \, \alpha_{1} \, ], \cdots, [ \, \alpha_{k} \, ]$, $\left[ \, 2 \alpha_{1} \, \right], \cdots, \left[ \, 2 \alpha_{k} \, \right], \l... | $$
k \leq2
$$ | general_qa | 267 |
The following is a multiple choice question (with answers).
===Question
How much energy is required to break up a C^12 nucleus into three \alpha particles?
===Choices
0.007 809 AMU
3.6 MeV per \alpha particle
92.15 MeV
13.6 eV
7.274MeV
25.711 MeV
28.30 MeV
0.5 MeV
931.481MeV/AMU
12.007809 AMU | 7.274MeV | general_qa | 129 |
The following is a multiple choice question (with answers).
===Question
A poker hand is defined as drawing 5 cards at random without replacement from a deck of 52 playing cards. Find the probability of four of a kind (four cards of equal face value and one card of a different value).
===Choices
Both 0.00024 and 1/4165... | Both 0.00024 and 1/4165 are correct | general_qa | 154 |
The following is a multiple choice question (with answers).
===Question
If there are $2^{5 6}$ cipher text per plain text and a total of $2^{1 8}$ plaintexts of length18 exist. Then determine the number of distinct ciphertexts.
===Choices
$2^{72}$
186
$2^{78}$
761
$2^{76}$
$2^{89}$
$2^{82}$
$2^{68}$
$2^{74}$
$2^{70}$ | $2^{74}$ | general_qa | 123 |
The following is a multiple choice question (with answers).
===Question
One mole of an ideal gas undergoes a reversible isothermal expansion process from a volume of $V_{1}$ to $2V_{1}$. What's the total change in entropy of the whole system?
===Choices
$$RIn10$$
$$RIn5$$
$$RIn6$$
$$RIn4$$
$$RIn3$$
$$RIn11$$
$$0$$
$$R... | $$0$$ | general_qa | 119 |
The following is a multiple choice question (with answers).
===Question
In an AC circuit, the instantanceous emf and current are given by
e=100 sin 30 t, i=sin(30 t $\frac{\pi}{4}$)
In one cycle of AC, the average power consumed by the circuit and the wattles current are, respectively
===Choices
$\frac{500}{\sqrt2}$,0... | $\frac{1000}{\sqrt2}$,10 | general_qa | 177 |
The following is a multiple choice question (with answers).
===Question
In the ocean, where is the most likely location for the occurrence of the maximum wave height?
===Choices
The eastern region of 40-50 degrees south latitude.
The equatorial region.
The central region of 40-50 degrees north latitude.
There is no si... | The eastern region of 40-50 degrees south latitude. | general_qa | 160 |
The following is a multiple choice question (with answers).
===Question
A group of three standard cement concrete trabeculars for flexural tensile strength test, the maximum flexural tensile load measured by standard method is 31.20kN, 35.55kN and 36.75kN respectively, then the test result is ().
===Choices
4.74MPa
4.... | 4.60MPa | general_qa | 147 |
The following is a multiple choice question (with answers).
===Question
After copying the formula SUM(B$2:C$4) in cell A1 of the Excel worksheet to cell B18, the original formula will become ( ).
===Choices
SUM(B$2:C$5)
SUM(D$19:E$19)
SUM(D$2:E$4)
SUM(C$18:D$18)
SUM(C$3:D$4)
SUM(C$2:D$4)
SUM(D$2:E$3)
SUM(B$18:C$19)
SU... | SUM(C$2:D$4) | general_qa | 136 |
The following is a multiple choice question (with answers).
===Question
Paramecium is a good material for studying animal biology. Which of the following is the function of its macronucleus?
===Choices
Storage and excretion
Temperature regulation and balance
Energy production and consumption
Structural support and sta... | Nutrition and metabolism | general_qa | 95 |
The following is a multiple choice question (with answers).
===Question
The emissivity of tungsten is $0.4$. A tungsten sphere with a radius of $4.0$ cm is suspended within a large evacuated enclosures whose walls are $300$ K. What power input is required to maintain the sphere at a temperature is $3000$ K if heat cond... | $$3.7 \times 10^{6} W$$ | general_qa | 227 |
The following is a multiple choice question (with answers).
===Question
16 g of $O_2$ at $28^oC$ is compressed to half of its initial volume under reversible isothermal conditions. If this gas behaves ideally, the work done and change in internal energy in this process are:
===Choices
$\Delta U = 0$ and $w = +1247.1 \... | none of the above. | general_qa | 284 |
The following is a multiple choice question (with answers).
===Question
What is the main deformation signature of creep-slip-tension deformation into a progressive damage phase in an intradip thin-body slope?
===Choices
Slope rock body initiated minimal rotation, the leading edge with slight subsidence, the tensile fr... | Slope rock body began to have obvious rotation, the trailing edge of the obvious subsidence, the tensile fracture surface from the beginning of the open to gradually tend to close, the fracture surface interlacing direction is opposite to the previous stage | general_qa | 403 |
The following is a multiple choice question (with answers).
===Question
Lucid interval is classically seen in
===Choices
Subarachnoid haematoma
Acute intracerebral haematoma
Subdural haematoma
Chronic subdural haematoma
Extradural haematoma
Acute intracerebral haematoma with a delay in symptoms
Intracerebral haematoma... | Extradural haematoma | general_qa | 121 |
The following is a multiple choice question (with answers).
===Question
How many millimoles of NaOH should be added to 1L of 0.1 M $FeCl_3$ solution to just start the precipitation of $Fe(OH)_3$ ? $K_{sp}[Fe(OH)_3] = 8 \times 10^{-13}$
===Choices
1.2
0.2
0.6
1.5
0.3
1.6
1.8
0.1
4
0.4 | 0.6 | general_qa | 121 |
The following is a multiple choice question (with answers).
===Question
Which doctoral dissertation did Maurice Meisner, guided by Soviet studies expert Leonard Haimson, complete at the Harvard East Asia Center?
===Choices
Li Dazhao and the Emergence of Chinese Marxism
Li Dazhao and the Foundation of Chinese Marxism
L... | Li Dazhao and the Origins of Chinese Marxism | general_qa | 165 |
The following is a multiple choice question (with answers).
===Question
Given any Riemannian manifold $( M^{n}, g )$ , there exists a unique Riemannian connection on $M^{n}$ . $2 \langle\nabla_{X} Y, Z \rangle=$ _____________ .
===Choices
$$
Z \langle X, Y \rangle+Y \langle X, Z \rangle-X \langle Y, Z \rangle+ \langle... | $$
X \langle Y, Z \rangle+Y \langle X, Z \rangle-Z \langle X, Y \rangle+ \langle[ X, Y ], Z \rangle-\langle Y, [ X, Z ] \rangle-\langle X, [ Y, Z ] \rangle
$$ | general_qa | 696 |
The following is a multiple choice question (with answers).
===Question
Mixing a 0.50 dm$^3$ 0.20 mol $\cdot$ dm$^{-3}$ $\mathrm{AgNO}_3$ solution with a 0.50 dm$^3$ 6.0 mol $\cdot$ dm$^{-3}$ $\mathrm{NH}_3$ solution, then adding 1.19g of solid KBr. Given that $[\mathrm{Ag(NH}_3)]^*$'s $K_{Steady state}^\ominus = 1.1 \... | $$
1. 2 \times1 0^{-1 1}
$$ | general_qa | 346 |
The following is a multiple choice question (with answers).
===Question
What is the mycelium of fresh wood ear mushrooms harvested from the wood used for cultivating them?
===Choices
Bicore filamentous body
Multinucleate filamentous structures
Non-septate filamentous structure
Septate fibrous layers
Unicellular membra... | Bicore filamentous body | general_qa | 107 |
The following is a multiple choice question (with answers).
===Question
Program for screening developmental delay, deficiency and neonatal genetic defects
===Choices
Rashtriya Bal Swasthya Karyakram (RBSK)
Rashtriya Kishor Swasthya Karyakram
Rashtriya Bal Suraksha Karyakaram (RBSK)
Rashtriya Bal Suraksha Yojana (RBSY)... | Rashtriya Bal Swasthya karyakaram (RBSK) | general_qa | 173 |
The following is a multiple choice question (with answers).
===Question
Workers exposed to polyvinyl chloride may develop following liver malignancy
===Choices
All the above
Kupffer cell sarcoma
Fibrolamellar carcinoma
Hepatocellular carcinoma
Chloangiocarcinoma
Hemangiosarcoma
Hepatic adenoma
Angiosarcoma
Cholangioca... | Angiosarcoma | general_qa | 96 |
The following is a multiple choice question (with answers).
===Question
The true distance of the Andromeda Galaxy from Earth is () million light-years.
===Choices
350
290
310
240
400
220
150
180
300
260 | 290 | general_qa | 73 |
The following is a multiple choice question (with answers).
===Question
Which French word has completely different pronunciations and meanings in regional dialects, even contrary to its meaning in standard French?
===Choices
même (same)
culotte (shorts)
bagnole (car)
ouistiti (marmoset) | bagnole (car) | general_qa | 67 |
The following is a multiple choice question (with answers).
===Question
The vertical additional stress coefficient at the corner of a uniformly distributed rectangular load is $\mathrm{K_{c}=0.1752}$ when $l / \mathrm{b} = 1$ and $\mathrm{Z} / \mathrm{b} = 1$; and $\mathrm{K_{e}=0.084}$ when $l / \mathrm{b}=1$ and $\ma... | 33.6kPa | general_qa | 252 |
The following is a multiple choice question (with answers).
===Question
What should be added to a mathematical model of thick oil thermal recovery over a conventional mathematical model?
===Choices
Heat conduction equation
Hydraulic fracture dynamics
Energy conservation equation
Porosity change factor
Thermodynamic eq... | Energy conservation equation | general_qa | 82 |
The following is a multiple choice question (with answers).
===Question
Donahue and others have proposed that the predominant form of base-pairing configurations is ___ structure, which is the structural prerequisite for base pairing (A and T, G and C) in the double helix.
===Choices
Ketone form
Amino pattern
Aldehyde... | Ketone form | general_qa | 103 |
The following is a multiple choice question (with answers).
===Question
Which of the following test methods is typically used for partial discharge measurements?
===Choices
Indirect charge method
Variable frequency approach
Steady state power method
Pulsed current method
Direct voltage application
Alternate discharge ... | Pulsed current method | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
What drugs have the effects of dispelling wind and unblocking meridians, killing insects and relieving itching?
===Choices
Paeonia lactiflora petals
Morus alba fruit
Terminalia chebula root
Eucalyptus globulus leaves
Glycyrrhiza uralensis stem
Pit... | Pittosporum tobira bark | general_qa | 124 |
The following is a multiple choice question (with answers).
===Question
Among the following groups of sentences, which group demonstrates Lu Jiong's meritorious service in fighting against rebel forces?
①于帝前画攻守势
②炅揪散兵保南阳
③贼使哥舒翰招下,不从
④炅被围凡一年,昼夜战
⑤炅殊死战二日,斩获甚众
⑥炅领淮西,襄阳两镇步卒万人,骑三百
===Choices
①③④
①④⑥
④⑤⑥
③④⑥
①⑤⑥
②④⑤
①②③
②⑤⑥... | ②④⑤ | general_qa | 184 |
The following is a multiple choice question (with answers).
===Question
In renal insufficiency, what changes are observed in the urine?
===Choices
Dehydration, glycosuria, bilirubinuria, and ketonuria
Increase in phosphate, lower protein levels, and elevated chloride
Reduced chloride, magnesemia, hyponatremia, and iso... | Proteinuria, hemoglobinuria, myoglobinuria, and cylindruria | general_qa | 206 |
The following is a multiple choice question (with answers).
===Question
The velocity of propagation of sound in air is calculated by assuming the process to be isentropic. What is the velocity of sound at 80'C?
===Choices
$$
4 3 5. 8 \ \mathrm{m / s}
$$
$$
4 2 0. 7 \ \mathrm{m / s}
$$
$$
3 8 0. 0 \ \mathrm{m / s}
$$
$... | $$
3 7 6. 6 \ \mathrm{m / s}
$$ | general_qa | 248 |
The following is a multiple choice question (with answers).
===Question
An elliptically polarized wave traveling in the $z$ direction in the air has components in the $x$ and $y$ directions.
$$
E_{x}=3 \sin ( \omega t-k x ) \,, \mathrm{( V m^{-1} )}
$$
$$
E_{y}=6 \sin ( \omega\, t-k x+7 5^{\circ} ) \,, \mathrm{( V m^{-... | $$
6 0 \mathrm{m} \mathrm{W} \mathrm{m}^{-2}
$$ | general_qa | 376 |
The following is a multiple choice question (with answers).
===Question
$\zeta_1$ ; $\zeta_2$ , and $\zeta_3$ are complex numbers such that
$$$\zeta_1 + \zeta_2 + \zeta_3 = 1$$$
$$$\zeta^2_1 + \zeta^2_2 +\zeta^2_3 = 3$$$
$$$\zeta^3_1 + \zeta^3_2 + \zeta^3_3 = 7$$$
Compute $\zeta^7_1 + \zeta^7_2 + \zeta^7_3$ .
===Choic... | 71 | general_qa | 180 |
The following is a multiple choice question (with answers).
===Question
What year was the municipality of Ciudad Bolívar, Antioquia, Colombia, founded?
===Choices
1836
1834
1837
1849
1859
1819
1838
1841
1829
1839 | 1839 | general_qa | 85 |
The following is a multiple choice question (with answers).
===Question
A primiparous woman with no previous surgical history. Due to prolonged second stage of labor and decreased fetal heart rate, she underwent posterior-lateral perineal incision and low forceps delivery, and delivered a 4000g live baby. Two hours aft... | vaginal examination and anal examination | general_qa | 206 |
The following is a multiple choice question (with answers).
===Question
Which ligand immobilization method is suitable for protein ligands with GST tags but Tris components in the buffer?
===Choices
Direct immobilization using CM5 chip amine coupling
Indirect immobilization using SA chip streptavidin binding
Direct im... | Indirect immobilization using CM5 chip amine coupling | general_qa | 139 |
The following is a multiple choice question (with answers).
===Question
The measured data baud rate of an Ethernet is 40 MBaud, so its data rate is ().
===Choices
$$
2 5 \mathrm{M b} / \mathrm{s}
$$
$$
8 0 \mathrm{M b} / \mathrm{s}
$$
$$
3 0 \mathrm{M b} / \mathrm{s}
$$
$$
2 0 \mathrm{M b} / \mathrm{s}
$$
$$
1 2 \math... | $$
2 0 \mathrm{M b} / \mathrm{s}
$$ | general_qa | 218 |
The following is a multiple choice question (with answers).
===Question
When did the building of emperor's tombs on mountains begin?
===Choices
Yuan Dynasty
Ming Dynasty
Qing Dynasty
North and South Dynasties
Three Kingdoms Period
Tang
Han Dynasty
Song
Warring States Period
Sui Dynasty | Han Dynasty | general_qa | 70 |
The following is a multiple choice question (with answers).
===Question
In gas-liquid chromatography, which component is the first one to flow out of the column?
===Choices
Maximum solubility
Low solubility
High volatility
Moderate solubility
High solubility
Moderate volatility
Low absorption
Low volatility
Low adsorp... | Low solubility | general_qa | 75 |
The following is a multiple choice question (with answers).
===Question
A 45 year old male with a history of alcohol dependence presents with confusion, nystagmus and ataxia. Examination reveals 6th cranial nerve weakness. He is most likely to be suffering from:
===Choices
Wernicke's psychosis
Wernicke's syndrome
Deli... | Wernicke encephalopathy | general_qa | 146 |
The following is a multiple choice question (with answers).
===Question
In 2020, what percentage of people were of Malay descent according to Singapore's census?
===Choices
13.5
13.4
13.6
13.55
13.58
13.3
13.45
13.52
13.7
13.53 | 13.5 | general_qa | 92 |
The following is a multiple choice question (with answers).
===Question
"First, Xue Wanche, the imperial son-in-law, was stripped of his name and exiled to Ningzhou as its governor. When he came to court, he became close to Yigai and expressed resentment towards him, saying, 'Now, even though I am ill in my feet, if pl... | Changsun Wujie | general_qa | 453 |
The following is a multiple choice question (with answers).
===Question
Which work was called a 'classic in the history of Chinese drama' by Cao Yu?
===Choices
Wu Zetian
Thunderstorm
Mayor Chen Yi
Sunrise
Teahouse | Teahouse | general_qa | 55 |
The following is a multiple choice question (with answers).
===Question
Compute the integral:
$$
-\int \frac{ \sin\left(\frac{ x }{ 3 }\right)^4 }{ \cos\left(\frac{ x }{ 3 }\right)^2 } \, dx
$$
===Choices
-\frac{3\cdot\sin\left(\frac{x}{3}\right)^3}{\cos\left(\frac{x}{3}\right)}+\frac{3}{2}\cdot x-\frac{9}{4}\cdot\sin... | -\frac{3\cdot\sin\left(\frac{x}{3}\right)^3}{\cos\left(\frac{x}{3}\right)}+\frac{3}{2}\cdot x-\frac{9}{4}\cdot\sin\left(\frac{2\cdot x}{3}\right)+C | general_qa | 466 |
The following is a multiple choice question (with answers).
===Question
_____ is the study of the origins, spread, doctrines, and customs of various religions, and their relationships with elements of the natural and cultural environments, as well as the _____ and ______
===Choices
Geographical theology, distribution ... | Religious geography, geographical distribution of religions ,, religious cultural landscapes. | general_qa | 195 |
The following is a multiple choice question (with answers).
===Question
Find the second largest prime factor of 1,599,999,999.
===Choices
182
171
179
175
178
173
176
183
177
181 | 181 | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
UNESCO states in "Learning: The Treasure Within" that ( ) three objectives must be universally present in educational policies.I. Equity, Justice, TransparencyII. Equity, Relevance, ExcellenceIII. Equity, Transcendence, InnovationIV. Fair Competiti... | II | general_qa | 114 |
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