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Pakistan's MCQ Practice Library for Competitive Exams

mcqpk.com helps students and job candidates practise multiple-choice questions by subject, then build a free test to check what they have learned.

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

4262. The main disadvantage of the Ward-Leonard control method is______________?
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A. high maintenance cost

B. high initial cost

C. all of the above

D. low efficiency at Hght loads

4263. The main disadvantage of critical incident method is _______?
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A. time consuming

B. difficult to develop

C. cause of disagreements

D. difficult to rate
4264. The main disadvantage of angle nose out parking configuration of aircraft is that the_______________?
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A. all the above

B. aircraft rear loading door is far away from terminal building.

C. overall apron area required is more

D. hot blast is directed towards the terminal building
4265. The main components is sillicophosphate cement________________?
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A. Zinc phosphate and GIC

B. ZOE and Silicate

C. Silicate and GIC

D. Zinc phosphate and SIlicate
4266. The Main aspect of Conflict Perspective is_____________?
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A. None of these

B. Class conflict and class exploitation is prime force history

C. Religion is a driving force in society

D. Equilibrium drives the society

4267. The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to___________________?
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A. None of these

B. Remove lignin by way of crystallisation

C. Increase the cellulose content

D. Avoid mechanical weakening of fibre
4268. The magnitude of field flux in a 3-phase synchronous motor?
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A. varies with speed

B. varies with the load

C. remains constant at all loads

D. varies with power factor

4269. The magnetic reluctance of a material______________?
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A. increases with increasing cross-sec-tional area of material

B. any of the above

C. decreases with increasing cross sectional area of material

D. does not vary with increasing cross-sectional area of material

4270. The maggot develop in dead body into __________ days of death?
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A. Two to Three

B. Four to five

C. One to two

D. None of above

4271. The Mafia is an example of____________?
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A. White collar crime

B. none-criminal deviance

C. global terrorism

D. organized crime
4272. The Macro environment includes?
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A. Demographic factors

B. Technological factors

C. The suppliers

D. Both a and b
4273. The Maastricht criteria for entry to the EMU are that applicants should have ?
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A. stable nominal exchange rates

B. budget deficits and government debt under control

C. low inflation

D. all of the above

E. low interest rates

4276. The m.e.p. of a diesel cycle having fixed compression ratio with increase in cut-off will_________________?
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A. increase

B. unpredictable

C. be unaffected

D. depend on other factors

E. decreae

4279. The lower horizontal line of the refrigeration cycle plotted on pressure-enthalpy-diagram represents_____________________?
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A. metering of the refrigerant liquid

B. none of the above

C. evaporation of the refrigerant liquid

D. compression of the refrigerant vapour

E. condensation of the refrigerant vapour

4280. The LotusEaters was written by________________?
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A. None of these

B. Blake

C. Browning

D. Tennyson

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