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Recently added practice questions

3701. The reason for Satans fall might best be described as ?
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A. pride

B. greed

C. lust

D. incest

3702. The real name of Umm-ul-Momineen Bibi Ume Salma was___________?
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A. Ramla

B. Maria

C. Hind

D. Zainab

3703. The real effective exchange rate for the U.S dollar ?
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A. is the weighted average of the dollar exchange rate relative to the currencies of important U.S trading partners unadjusted for inflation?

B. reflects only transactions in the currency futures market

C. reflects only the influences of merchandise or real trade on the dollars exchange value

D. is the weighted average of the dollar exchange rate relative to the currencies of important U.S trading partners adjusted for inflation?
3704. The real effective exchange rate for the U.S dollar ?
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A. reflects only the influences of merchandise or real trade on the dollars exchange value

B. is the weighted average of the dollar exchange rate relative to the currencies of important U.S trading partners unadjusted for inflation?

C. reflects only transactions in the currency futures market

D. is the weighted average of the dollar exchange rate relative to the currencies of important U.S trading partners adjusted for inflation?
3705. The reaction rate constants at two different temperatures T1 and T2 are related by _________________?
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A. exp (k2/k1) = (E/R) (1/T2 1/T1)

B. exp (k2/k1) = (E/R) (1/T1 1/T2)

C. ln (k2/k1) = (E/R) (1/T2 1/T1)

D. ln (k2/k1) = (E/R) (1/T1 1/T2)
3706. The reaction inhibited in thiamine deficiency is_______________?
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A. None of the above

B. Succinyl CoA to fumarate

C. Citrate to alpha ketoglutarate

D. Pyruvate to acetyl CoA
3707. The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an _______________ reaction?
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A. Autokinetic

B. Non-elementary

C. Elementary

D. Parallel

3708. The rationalization for having capital punishment is that_______________?
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A. it protects the Biblical commandment against killing

B. societies need to threaten prospective criminals

C. it acts as a deterrent

D. it prevents capital crime

3709. The rationale of the right to property is identifiable in three of the following nations. Identify the notion which does not belong to this group?
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A. The measure of property nature has endowed to man is in keeping with his Labour and convenience of life

B. Since man tills, plants, improves and cultivates property and can use the product of each property, it is his own

C. The right to property is in consonance with divine dispensation

D. The property nature has given to man is his own and nobody has any right to it but himself

3710. The ratio, (propeller agitator dia/tank dia) is normally taken as____________________?
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A. 0.15-030

B. 0.60-0.90

C. 0.75-0.85

D. 0.5-0.65

3711. The ratio of wall drag to total drag in the Stokes law range is_________________?
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A. 1

B. 0.5

C. 3-Jan

D. 2/3
3712. The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always ?
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A. 1

B. > 1

C. Equal to the order of reaction

D. < 1

3713. The ratio of useful power; engine friction exhaust gas losses; cooling water, air and oil losses for a diesel engine is of the order of____________________?
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A. 25:5:10:60

B. 25:35:5:35

C. 5:25:30:50

D. 25:5:35:35

E. 40:30:15:15

3714. The ratio of unit of force in gravitational system to that in absolute system is__________________?
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A. 1

B. 1/g

C. g

D. none of the above

E. re g is acceleration due to gravity

3715. The ratio of two numbers a and b is 3:5. If 2 is added to both the numbers, the ratio becomes 2:3. Find b.
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A. 15

B. 8

C. 10

D. 5

3716. The ratio of thermal & electrical conductivity is same for all the metals at the same temperature; and at around room temperature, this ratio is proportional to(where, T = absolute temperature, K) ?
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A. 1/T2

B. T

C. 1/T

D. T2

3717. The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas?
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A. 9:11

B. 81 : 121

C. 27:12:00

D. 729 : 1331

3718. The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is______________?
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A. less than 1 in beams but greater than 1 in channels

B. less than 1

C. equal to 1

D. greater than 1

3719. The ratio of the rate of change of discharge through out let to the rate of c./v of water level of the distributary is called_________________?
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A. Sensitivity

B. Proportionally

C. Flexibility

D. Setting

3720. The ratio of the number of boys and girls in a college is 7 : 8. If the percentage iikcrease in the number of boys and girls be 20% and 10% respectively, what will be the new ratio ?
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A. 17:18

B. 21 : 22

C. Cannot be determined

D. 8:09

3721. The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is________________?
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A. 8-Jan

B. 1/16

C. 12-Jan

D. 10-Jan

3722. The ratio of the diameter of a circular section and the side of a square section hydraulically equivalent, is____________________?
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A. 1.065

B. 1.075

C. 1.095

D. 1.085

3723. The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is_________________?
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A. 1

B. None of these

C. 1.5

D. ?2

3724. The ratio of the actual mesh dimension of Taylor series to that of the next smaller screen is_______________?
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A. 1.5

B. ?3

C. 2

D. ?2
3725. The ratio of maximum to average velocity in case of streamline flow between parallel plates is______________________?
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A. 2.5

B. 1.5

C. 1

D. 2

3726. The ratio of maximum shear stress to average shear stress of a circular beam, is________________?
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A. 4-Mar

B. 3-Feb

C. 2-Mar

D. 4/3
3727. The ratio of maximum and average shear stresses on a rectangular section, is________________?
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A. 1.5

B. 1

C. 1.25

D. 2.5

3728. The ratio of lateral strain to linear strain is termed as the___________________?
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A. Bulk modulus

B. Modulus of elasticity

C. Poissons ratio

D. Shear modulus

3729. The ratio of kinematic viscosity to thermal diffusivity is called the _______________ number?
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A. Peclet

B. Nusselt

C. Stanton

D. Prandtl
3730. The ratio of isentropic work to eulers work is known as _____________________?
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A. pressure ratio

B. Eulers efficiency

C. isentropic efficiency

D. compressor efficiency

E. pressure coefficient
3731. The ratio of intensity of magnetisation to the magnetisation force is known as_____________?
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A. flux density

B. susceptibility

C. none of the above

D. relative permeability

3732. The ratio of inertial forces to gravity forces is called the ______________ number?
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A. Euler

B. Weber

C. Froude

D. Mach

3733. The ratio of inertial forces to gravity forces is called the ______________ number?
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A. Euler

B. Froude

C. Weber

D. Mach

3734. The ratio of endurance limit in shear to the endurance limit in flexure is__________________________?
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A. 0.5

B. 0.6

C. 0.55

D. 0.4

E. 0.33

3735. The ratio of actual cultivated area to a total farm area over the year is called __________________?
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A. Cost benefit ratio

B. Cropping pattern

C. Cropping intensity

D. Cropping system

3736. The ratio of active power to apparent power is known as factor__________?
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A. power

B. demand

C. load

D. form

3737. The ratio of a new price to the base year price is called the___________?
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A. Price increase

B. Price absolute

C. Price decrease

D. Price relative
3738. the ratio between the rate of change of discharge of the out let to the rate of change of discharge of the distributary is called ______________________?
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A. flexibility

B. Flow abili

C. Proportionally

D. Sensitivity

3739. The rather humid climate in no way _____ from the beauty of the place.
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A. attracts

B. detracts

C. protracts

D. subtracts

3740. The rated loads of lifting cranes, as percentage of tipping load at specified radius, for crawler-mounted, and pneumatic tyremounted machines would be respectively_________________?
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A. 90 and 80

B. 85 and 75

C. 80 and 90

D. 75 and 83
3741. The rate of the reaction, X ? Y, quadruples when the concentration of X is doubled. The rate expression for the reaction is, r = K Cx n, the value of n in this case will be_______________________?
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A. 2

B. 0

C. 1

D. 3

3742. The rate of the heterogeneous catalytic reaction A(g) + B(g) ? C(g) is given by -rA = k.KA.pA.PB/(1 + KA.PA + Kc.pc), where KA and Kc are the adsorption equilibrium constants. The rate controlling step for this reaction is_______________?
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A. Surface reaction between absorbed A and absorbed B

B. Surface reaction between A in the gas phase and absorbed B

C. Absorption of A

D. Surface reaction between absorbed A and B in the gas phase
3743. The rate of reaction of a/an ______________ reaction is not affected by temperature rise ?
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A. Zero order

B. Autocatalytic

C. Consecutive

D. Photochemical
3744. The rate of payment is made for 100 cu m (per % cu m) in case of__________________?
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A. Earth work in excavation

B. All the above

C. Excavation in trenches for foundation

D. Rock cutting

3745. The rate of heat transfer is a product of overall heat transfer co-efficient, the difference in temperature and the___________________?
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A. Heating volume

B. None of these

C. Heat transfer area

D. Nusselt number

3746. The rate of BOD exerted at any time is_____________?
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A. directly proportional to BOD remain-ing

B. inversely proportional to BOD re-maining

C. directly proportional to BOD satisfied

D. inversely proportional to BOD satisfied

3747. The rate of acceleration on suburban orurban service is in the range_________________?
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A. 0.2 to 0.5 km phps

B. 1.6 to 4.0 km phps

C. 15 to 25 km phps

D. 5 to 10 km phps

3748. The rate of a chemical reaction is almost doubled for every 10C rise in temperature. The rate will increase ______________ times, if the temperature rises from 10 to 100C?
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A. 112

B. 256

C. 612

D. 512
3749. The rate expression for a heterogeneous catalytic reaction is given by, rA = K.KA PA(1 + KA.PA + KR.PR), where K is surface reaction rate constant and KA and KR are absorption equilibrium constants of A and R respectively. If KR PR >> (1 + KA PA), the apparent activation energy EA is equal to (given E is the activation energy for the reaction and ?HR and ?HA are the activation energies of adsorption of R and A) ?
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A. E

B. E + ?HA

C. ?HA + ?HR

D. E + ?HA ?HR)
3750. The rate controlling step for the heterogeneous irreversible catalytic reaction A(g) + B(g) ? C(g) is the surface reaction of absorbed A with absorbed B to give adsorbed C. The rate expression for this reaction can then be written as (where, KA, KB and KC are the equilibrium constants and is the rate constant of the rate controlling step) ?
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A. k KAKB pApB / (1 + KApA + KBpB + KCpC)

B. k KAKB pApB / (1 + KApA + KBpB)

C. k KA pApB / (1 + KApA + KBpB)

D. k KAKB pApB / (1 + KApA + KBpB + KCpC)2

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