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Recently added practice questions

8721. If the length of a chain is found to be short on testing, it can be adjusted by______________?
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A. removing one or more small circular rings

B. all of the above

C. closing the joints of the rings if opened out

D. straightening the links
8722. If the kinetic energy and potential energy of a simple harmonic oscillator of amplitude A are both equal to half the total energy, then the displacement is equal to_________________?
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A. A/2

B. A/V2

C. AV2

D. A

8723. If the Keynesian consumption function is C = 10 + 0.8 Td when disposable income is Rs1000 total consumption is what ?
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A. 810

B. 800

C. 0.81

D. 0.8
8724. If the input to a differentiating circuit is a saw-tooth wave, then output will be _____________?
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A. Square

B. Sine

C. Rectangular

D. Triangular

8725. If the height of a triangle is decreased by 40% and its base is increased by 40% what will be the effect on its area?
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A. 16% Decrease

B. No change

C. 8%decrease

D. 16%increases

8726. If the height of a pole is 2?3 metres and the length of its shadow is 2 metres, find the angle of elevation of the sun.
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A. 70

B. 80

C. 60

D. 50

8727. If the haploid number of chromosomes in a plant is 12, then the number of chromosomes in monosmic is_________________?
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A. 22

B. 24

C. 12

D. 23
8728. If the green leaves are placed under red light, their color will become________?
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A. Black

B. Blue

C. Green

D. Red

8729. If the given forces P,, P2, P3 and P4 are such that the force polygon does not close, then the system will___________________?
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A. be in equilibrium

B. always reduce to a resultant force

C. always reduce to a couple

D. both (A) and (C)

8730. If the gate of a JFET is made less negative, the width of the conducting channel__________________?
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A. is increased

B. none of the above

C. is decreased

D. remains the same

8731. If the frequency of a dominant phenotype in a stable population in 75% the frequency of the dominant allele in that population is____________________?
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A. 40$

B. 25%

C. 50%

D. 75%

8732. If the field winding of an unloaded salient pole synchronous motor is open circuited, the motor will__________?
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A. function as static condenser

B. stop

C. burn with dense smoke

D. run as induction motor

8733. If the field winding of an unloaded salient pole synchronous motor is open circuited, the motor will__________?
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A. stop

B. function as static condenser

C. run as induction motor

D. burn with dense smoke

8734. If the fast food chain has conflict to some of its franchises then this conflict is considered as?
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A. horizontal conflict

B. steep conflict

C. slope conflict

D. vertical conflict

8735. If the efficient markets hypothesis is true, then ?
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A. All of these answers

B. the stock market is informationally efficient so share prices should follow a random walk

C. shares tend to be overvalued

D. fundamental analysis is a valuable tool for increasing ones returns from investing in shares

8736. If the effective length of a 32 cm diameter R.C.C. column is 4.40 m, its slenderness ratio, is_______________?
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A. 55

B. 45

C. 50

D. 40

8737. If the economy is at the peak of the business cycle, aggregate demand ____ unemployment _______ inflation _______ and the current account of the balance of payments is likely to move towards _______?
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A. falls; rises; falls; surplus

B. is static; low; rises; deficit

C. rise; falls; rise; deficit

D. falls; falls; falls; surplus

8738. If the economy grows the governments budget position will automatically ?
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A. Increase with inflation

B. worsen

C. Improve

D. Stay the same

8739. If the eccentricity ratio is more than 1/24, then increase in the permissible stress in the design of wall subjected to eccentric loading as per code is_________________?
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A. 25%

B. 50%

C. 10%

D. 33.33%

8740. If the dynamic viscosity of a fluid is 0.5 poise and specific gravity is 0.5, then the kinematic viscosity of that fluid in stokes is__________________?
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A. 1.0

B. 0.25

C. 0.5

D. none of the above

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