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Pakistan's MCQ Practice Library for Competitive Exams

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Questions are reviewed over time, but syllabuses and factual answers can change. Always confirm important information with the relevant official source.

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Recently added practice questions

11481. Adrenal gland has two parts; cortex and medulla. Which of the following is correct______________?
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A. Cortex is under the control of ACTH

B. Both cortex and medulla are under the control of autonomic nervous system

C. Cortex is exocrine and medulla is endocrine

D. All of the above

11482. Adnan is very different about passing the Civil Services Examination this year.
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A. Dead sure of

B. Very hopeful of

C. Reasonably certain of

D. Lacking self confidence about
11483. Admission is used in_______________ kind of cases?
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A. Criminal cases

B. Family and civil

C. None of these

D. Civil
11484. Admission is defined in Article_______________, of the Qanun-e-Shahadat?
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A. 31

B. None of these

C. 30

D. 29

11485. Admiral Muhammad Amjad Khan Niazi HI(M) SBt has assumed Command of Pakistan Navy as ______ of the Naval Staff.
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A. 25th chief

B. 24rth chief

C. 22nd chief

D. 23rd chief

11486. Adipic acid is an intermediate in the manufacture of _____________________?
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A. Polystyrene

B. Nylon-66

C. Bakelite

D. Perspex

11487. Adidas Abiba is a city of___________?
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A. Ethiopia

B. Sudan

C. Nigeria

D. Morocco

11488. Adiabatic compression of a saturated water vapour makes it ____________________ ?
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A. Supersaturated

B. Superheated

C. Both A. and B

D. Neither A. nor B

11489. Adhesives__________________?
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A. Cant be used in the form of pressure sensitive tapes

B. None of these

C. Cant join two dissimilar metals

D. Cure instantaneously after application on a surface

11490. Addition polymerisation is not involved in the manufacture of_______________?
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A. Poly vinyl chloride

B. Polyhexamethylene adipamide

C. Polystyrene

D. Low density polythene

11491. Addition of _____________________ to steel does not impart hardness?
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A. Copper

B. Silicon

C. Chromium

D. Nickel

11492. Addition of ______________ in steel is helpful in increasing the depth of hardness?
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A. Chromium

B. Sulphur

C. Tungsten

D. Vanadium

11493. Addition of zircon to silica refractory brick improves its_____________________?
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A. Crushing strength

B. Resistance to slag attack

C. Both A. and B.

D. Neither A. nor B.

11494. Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its__________________?
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A. Flexibility

B. All A., B. & C.

C. Chemical resistance

D. Tensile strength

11495. Addition of nickel to copper improves its_________________?
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A. Hardness

B. Strength

C. Machinability

D. Ductility

11496. Addition of manganese to aluminium results in__________________?
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A. improvement of casting characteristics

B. none of the above

C. improving machinability

D. improvement of corrosion resistance

E. one of the best known age and precipitation-hardening systems

11497. Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its__________________?
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A. Compressive strength

B. Corrosion resistance

C. Tensile strength

D. Machinability
11498. Addition of heat at constant pressure to a gas results in________________?
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A. raising its temperature and doing external work

B. raising its pressure

C. raising its temperature

D. raising its volume

E. doing external work

11499. Addition of filter aid to the slurry before filtration is done to _______________ of the cake?
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A. Increase the porosity

B. Decrease the compressibility co-efficient

C. Decrease the porosity

D. Increase the compressibility co-efficient

11500. Addition of calcium oxide to water produces___________________?
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A. Slaked lime

B. All A , B. & C .

C. Hissing sound

D. Exothermic heat

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