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Recently added practice questions

4801. The elitist theory believes in leaving the formulation and implementation of policy in the hands of: _________?
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A. Elected representatives of the people

B. A body composed of all the above three

C. Permanent civil servants

D. An elite class
4802. The elitist school of thought asserts that______________?
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A. the elite is not always against the masses

B. the elite displays a monolithic power structure

C. the masses should rebel against the elite

D. the elite always works against the public interest

4803. The Elite Force Punjab was formed in_____________?
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A. 2002

B. 1998

C. 1999

D. 2001

4804. The electrostatic stress in underground cables is_________?
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A. none of the above

B. same at the conductor and the sheath

C. maximum at the conductor and minimum at the sheath

D. zero at the conductor as well as on the sheath

E. minimum at the conductor and maximum at the sheath

4805. The electronic circuits which implement the various logic operations are called_____________?
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A. Logic functions

B. Boolean algebra

C. Logic gates

D. Amplifier gain

4806. The electrode of a direct arc furnace is made of____________?
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A. tungsten

B. silver

C. copper

D. graphite
4807. The electric lines of force are____________?
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A. physically existing every where

B. physically existing near the charges

C. imaginary

D. depends upon case

4808. The Election Commission of Pakistan (ECP) has established ______ polling stations across the country for the forthcoming polls?
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A. 85307

B. 85207

C. 85407

D. 85507

4809. The elasticity of propoor growth is ?
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A. the percentage increase in the consumption growth of the poor divided by percentage increase in the consumption growth of the nonpoor

B. the percentage increase in the poor people in the Urban divided by percentage increase in the nonpoor in the urban

C. the percentage increase in the poverty of the poor divided by percentage increase in the poverty of the nonpoor

D. the percentage increase in the poor times percentage increase in the nonpoor

4810. The elastic strain energy of a unit length of an edge dislocation as compared to that of a screw dislocation is____________________?
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A. More

B. Equal

C. Less

D. Double

4811. The elastic of plastic deformation to fracture a material is its_______________?
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A. Proportional limit

B. Youngs modulus

C. Brittleness

D. Toughness
4812. The effort required to lift a load W on a screw jack with helix angle a and angle of friction <j) is equal to_________________?
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A. Wcos(a + )

B. Wsin(a + )

C. Wtan(a-)

D. W (sin a + cos )

E. Wtan(a + )
4813. The effluent of a septic tank is_________________?
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A. None of these

B. Foul and contains dissolved and suspended solids

C. Fit for discharge into any open drain

D. As good as that from a complete treatment

4814. The efficiency of chimney is approximately______________?
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A. 80%

B. 0.25%

C. 20%

D. 40%

4815. The efficiency of an induction motor can be expected to be nearly____________?
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A. 99%

B. 60 to 90%

C. 80 to 90%

D. 95 to 98%

4816. The efficiency of an electrolytic rectifier is nearly____________?
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A. 70%

B. 60%

C. 80%

D. 40%

4817. The efficiency of a nuclear power plant in comparison to conventional and nuclear consideration is__________________?
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A. lower temperature and pressure condi-tions

B. nuclear hazard risk

C. high initial cost

D. higher cost of nuclear fuel

E. high heat rejection in condenser

4818. The efficiency of a machine should be as ____________ as possible to reduce the operating cost?
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A. high

B. none of the above

C. either of the above

D. low

4819. The effects of EMI can be reduced by_____________?
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A. Reducing the efficiency of the coupling path

B. Suppressing emissions

C. Reducing the susceptibility of the receptor

D. All of these
4820. The effects of Adrenaline on heart are all except__________________?
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A. Increases heart rate

B. Increases oxygen uptake by heart

C. Increases force of contraction

D. Decreases myocardial irritability
4821. The effects associated with cold working can be eliminated by a heat treatment called______________?
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A. Homogenization heat treatment

B. Annealing heat treatment

C. Age hardening heat treatment

D. Solution heat treatment

4822. The effects associated with cold working can be eliminated by a heat treatment called______________?
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A. Homogenization heat treatment

B. Annealing heat treatment

C. Age hardening heat treatment

D. Solution heat treatment

4823. The effective width of a column strip of a flat slab, is_______________?
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A. Diameter of the column

B. Half the width of the panel

C. One-fourth the width of the panel

D. Radius of the column

4824. The effective span of a simply supported slab, is_______________?
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A. Distance between the centres of the bearings

B. Clear span plus effective depth of the slab

C. Clear distance between the inner faces of the walls plus twice the thickness of the wall

D. None of these

4825. The effective height of free standing nonload bearing wall and column respectively will be_________________?
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A. 1.5Handl.5H

B. 2.0H and 2.0H

C. 1.OH and 1.OH

D. 2.0Handl.5H

4826. The effect of racking forces is considered in the design of_________________?
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A. correct answer is</strong>

B. chord members

C. lateral braces
4827. The effect of racking forces is considered in the design of_________________?
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A. lateral braces

B. correct answer is</strong>

C. chord members

4828. The effect of pressure on the heat capacity of the gases ______________ is negligible?
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A. At pressure below one atmosphere

B. Below the critical temperature

C. Both A. & B.

D. Neither A. nor B.

4829. The effect of considering friction losses in steam nozzle for the same pressure ratio leads to________?
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A. decrease in exit velocity from the nozzle

B. no change in exit velocity from the nozzle

C. increase in exit velocity from the nozzle

D. increase or decrease depending upon the exit quality of steam

4830. The ECP shall prepare a comprehensive Action Plan four months before the elections specifying all legal and administrative measures that have been taken or are required to be taken
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A. Section 16

B. Section 14

C. Section 18

D. Section 11

4831. The ecosystem is__________________?
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A. the way inanimate objects are placed into the natural system

B. the way living things interact and interrelate with each other and their environments

C. a systematic application of the economy

D. what Hobbes called the state of nature

4832. The economics system planned economy is ?
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A. In which economists control production

B. In which production and distribution of wealth is under governments control

C. In which technocrats control production

D. In which government controls distribution

4833. The easy way of balancing the chemical equation is_________?
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A. None of the above

B. according to atoms atomic number.

C. According to atoms atomic mass.

D. First we balance Metal than non-metal than Hydrogen than Oxygen.
4834. The ease of fixing the flaw or malfunction of the product is classified as _________?
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A. perform-ability

B. differentiability

C. conformability

D. repair-ability
4835. The Earths second Largest ocean is __________ ?
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A. Pacific

B. Arctic

C. Indian

D. Atlantic
4836. The earths atmosphere is an envelope of gases present upto a height of about ______________ kms?
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A. 2000

B. 200

C. 1000

D. 10

4837. The early Oriental Empires were mostly located: ____________?
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A. On the banks of rivers

B. In Europe

C. One the sea coasts

D. In the fertile valleys
4838. The earliest surviving work in English Literature is ___________?
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A. Cdmons Hymn

B. The Grave

C. Beowulf

D. Peterborough Chronicle

4839. The earliest stage of speech development is called the _________________ stage?
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A. babbling

B. telegraphic speech

C. semantic

D. one-word

4840. The ear of humans consists ___________ parts?
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A. 5

B. 4

C. 3

D. 2

4841. The e.m.f. generated by a shunt wound D.C. generator isE. Now while pole flux remains constant, if the speed of the generator is doubled, the e.m.f. generated will be_______________?
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A. E/2

B. E

C. 2E

D. slightly less than E

4842. The e.g. of a link in any mechanism would experience_________________?
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A. no acceleration

B. linear acceleration

C. angular acceleration

D. both angular and linear accelerations

E. none of the above

4843. The E curve for a non-ideal reactor defines the fraction of fluid having age between t and t + dt _____________________?
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A. Averaged over the inlet and outlet

B. At the outlet

C. At the inlet

D. In the reactor

4844. The duodenum secretes a hormone which has following effects except_______________?
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A. Increases gastric motility

B. Leads to meager flow of pancreatic juice rich in enzymes

C. Causes gall bladder to contract and sphincter of oddi to relax

D. Causes copious pancreatic juice rich in bicarbonate and poor in enzymes

4845. The drug which gives orange colour to the urine is______________?
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A. Rifampicin

B. Streptomycin

C. INH

D. Ethambutol

4846. The drug Amifostine is used in subjects undergoing radiotherapy for cancer as it________________?
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A. Promotes damage of DNA

B. Prevents repair of damaged DNA

C. Enhances the production of free radicals

D. Scavanges free radicals
4847. The driver stage usually employs_________________?
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A. Class A power amplifier

B. Push-pull amplifier

C. None of the above

D. Class C amplifier

4848. The draught produced, for a given height of the chimney and given mean temperature of chimney gases_______________?
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A. increases with increase in outside air temperature

B. may increase or decrease with increase in outside air temperature

C. decreases with increase in outside air temperature

D. remains the same irrespective of outside air temperature

4849. The down stream sloping glacis of the Hydraulic structure is made in such a way to form automatically the _____________ and dissipate the surplus energy of flowing water?
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A. Afflux

B. Pond level

C. HFL

D. Hydraulic jump
4850. The double energy transient occur in the____________?
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A. R-L-C circuit

B. R-C circuit

C. purely inductive circuit

D. R-L circuit

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