Student preparing for a multiple-choice competitive exam

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

11922. A pure inductance connected across 250 V, 50 Hz supply consumes 100 W. This consumption can be attributed to_________?
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A. the big size of the inductor

B. the reactance of the inductor

C. the current flowing in the inductor

D. the statement given is false
11923. A psychologist concerned with worker productivity with increased changing office layout is involved in ____________?
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A. developmental research

B. clinical research

C. None of these

D. basic research

E. applied research
11925. A protoplast is best characterized as a bacterial cell______________?
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A. Free of a cell wall and a capsule

B. Uniquely sensitive to penicillin

C. with a cell wall but free of a capsule

D. containing a cell wall and a capsule

11929. A process used for the Concentration of Ore is________?
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A. Electrolysis

B. Distillation

C. Forth flotation

D. Roasting

11930. A prison is a______________?
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A. secondary institution

B. total institution

C. primary institution

D. tertiary socialization

11931. A primary reason why nations conduct international trade is because ?
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A. interest rates are not identical in all trading nations

B. Trade enhances opportunities to accumulate profits

C. Some nations prefer to produce one thing while others produce another

D. Resources are not equally distributed to all trading nations
11932. A price ceiling is ?
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A. a maximum price usually set by government that sellers may charge for a good

B. a minimum price that consumers are willing to pay for a good.

C. the different between the initial equilibrium price and the equilibrium price after a decrease in supply

D. a minimum price usually set by government that sellers must charge for a good

11935. A Presidential system, the executive has _________?
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A. Is only nominal head

B. Has no effective power

C. Has powers but have been delegated

D. Exercises all the powers to his satisfaction
11938. A potentiometer may be used for_________________?
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A. measurement of resistance

B. measurement of current

C. calibration of voltmeter

D. calibration of ammeter

E. all of the above
11940. A population pyramid shows__________________?
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A. the ratio between a nation,s standard of living and its population density

B. sex and age distribution within a population

C. the relation between population growth and food supply

D. the relation between population and land area

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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