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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

9261. Hardening of steel is not possible, unless it is heated _________________ critical point ?
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A. Between the second & third

B. Above the lowest

C. Above the highest

D. Between the first & second

9262. Hard water____________________?
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A. All A, B. and C

B. Pollutes the water stream

C. Does not affect the lather formation by soap

D. Is not unfit for drinking purpose
9263. Hard steel is suitable for making permanent magnets because_____________?
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A. it has good residual magnetism

B. its mechanical strength is high

C. its hysteresis loop has large area

D. its mechanical strength is low

9264. Hard currency is defined as ?
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A. Currency Which is used in times of war

B. Currency traded in foreign exchange market for which demand is persistently relative to the supply

C. None of these

D. Currency which loses its value very fast

9265. Hantaviruses are spread to humans through contact with certain animals. Which animals?
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A. White-footed mice

B. New World rats

C. Deer mice

D. All of the above
9266. Hansen used the theory of Economic Maturity to examine the problems arising:
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A. In the wake of World War I

B. In the wake of World War II

C. In the sixties

D. In the wake of economic crisis of thrties
9268. Hamlets famous speech To be,or not to be; that is the question occurs in ?
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A. Act IV, Scene III

B. Act II, Scene I

C. Act III, Scene III

D. Act III, Scene I
9269. Hamlet is_________________?
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A. an intellectual

B. a passionate lover

C. an over ambitious man

D. a man of action

9271. Half-life of free HIV in plasma is________________?
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A. 3 months

B. 6 hours

C. 24 hours

D. 12 hours

9272. Half the angle of nip, (?), for a roll crusher is given by (where, dr, dp and df are diameters of crushing rolls, feed particles and rolls gap respectively) ?
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A. cos ? = (dr + dp)/(dr + df)

B. cos ? = (dr + df)/(dr + dp)

C. sin ? = (dr + dp)/(dr + df)

D. tan ? = (dr + dp)/(dr + df)

9277. Haileys comet is visible after every_________?
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A. 84 years

B. 1000 years

C. 76 years

D. 365 years

9280. H2SO4 (< 50% concentration) is corrosive to_________________?
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A. Copper, cast iron & high silicon iron (14% Si)

B. Rubber (butyl and hard), silicone rubber & Teflon

C. Aluminium, mild steel, stainless steel, concrete & tin

D. Glass, graphite, porcelain & stoneware

How to use MCQPK

  1. Choose a subject from the navigation or subject directory.
  2. Work through the questions and compare each option with the marked answer.
  3. Use the online quiz to practise a mixed or subject-specific set.
  4. Report a doubtful answer so it can be reviewed and corrected.

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