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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

21. _________________ view shows the system hardware and how software components are distributed across the processors in the system ?
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A. physical

B. process

C. all of the mentioned

D. logical

22. _________________ property of a material is determined by the Herbert Pendulum device?
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A. Compressive

B. Hardness

C. Tensile

D. Toughness

23. _________________ is not used as a material of construction in thermocouples ?
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A. Constantan

B. Rhodium

C. Duralumin

D. Alumel

24. _________________ is not a constituent of gun powder?
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A. Charcoal

B. Sulphur

C. Carbon

D. Potassium nitrate

25. _________________ can replace tungsten in high speed steel ?
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A. Molybdenum

B. Vanadium

C. Cobalt

D. Chromium

26. ________________is the totality of the speech habits of an individual?
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A. Register

B. Slang

C. Idiolect

D. Dialect

27. ________________are also called secondary phonemes?
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A. Suprasegmentals

B. Allophones

C. Allomorphs

D. Morphemes

28. ________________ treatment is done for appreciable improvement in viscosity index of lubricating oil?
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A. Solvent extraction

B. Alkali

C. Acid

D. Clay

29. ________________ resistance is not involved in the combustion of a carbon particle?
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A. Gas film

B. None of these

C. Ash

D. Chemical reaction

30. ________________ resistance is not involved in the combustion of a carbon particle?
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A. Chemical reaction

B. Gas film

C. None of these

D. Ash
31. ________________ methods can be used to drive validations tests ?
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A. Black-box testing

B. White-box testing

C. All of the mentioned

D. Yellow-box testing

32. ________________ coupling is generally employed in power amplifiers?
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A. Impedance

B. Transformer

C. RC

D. direct

33. ________________ cells converts solar energy into electrical energy?
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A. photovoltaic

B. non of these

C. galvanic

D. rotory

34. _______________refers to the extent to which fixed-income securities (debt and preferred stock) are used in a firms capital structure?
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A. Operating risk

B. Portfolio risk

C. Market risk

D. Financial risk
35. _______________ test determines the yield strength, Youngs modulus of elasticity, percentage reduction in area & percentage elongation of a material ?
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A. Fatigue

B. Impact

C. None of these

D. Tensile
36. _______________ shaped roof is most commonly used for cylindrical tanks ?
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A. Dome

B. Cone

C. Umbrella

D. Flat

37. _______________ Of what is the failure of companies to adhere to legal regulations that apply to them an example ?
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A. white-collar crime

B. victimless crime

C. corporate crime

D. organized crime

38. _______________ of alluvium (stratified sediment) by earth-worms is the most important soil-forming process in the alluvial plain of Pakistan:
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A. Homogenization

B. Melanization

C. Pedoturbation

D. Lessivage

39. _______________ number determines whether the fluid flow in an open channel is super-critical, critical or sub-critical ?
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A. Mach

B. Weber

C. Froude

D. Reynolds

40. _______________ is the process of translating a task into a series of commands that a computer will use to perform that task ?
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A. Systems analysis

B. Project design

C. Programming

D. Installation

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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