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.

Start a practice testHow we review MCQs

Prepare for your exam

FPSCFederal recruitment MCQ preparationPPSCPunjab recruitment test preparationKPPSCKP screening and ability testsNTSNAT and GAT practice guidanceCSS MPTCSS 2027 preliminary preparation

Recently added practice questions

3981. The oxidation number of central metal atom in [Ni(CO)4] is_________________?
comments icon0
A. 4

B. 6

C. 0

D. 2

3982. The Oxford Movement was basically a_____________?
comments icon0

A. Political Movement

B. Social Movement

C. Religious Movement

D. Literary Movement

3983. The overhead costs are also known as ___________?
comments icon0

A. labor wages

B. variable costs

C. employees salaries

D. fixed costs
3984. The overflow rate for plain sedimentation tanks is about__________________?
comments icon0
A. 500 to 750 litres/hour/ m2

B. 1500 to 2000 litres/hour/m2

C. 1000 to 1250 litres/hour/ m2

D. 1250 to 1500 litres/hour/m2

3985. The overall resistance for heat transfer through a series of flat resistance, is the _____________ of the resistances?
comments icon0

A. Product

B. Sum

C. Geometric mean

D. Average

3986. The overall mass transfer co-efficient for the absorption of SO2 in air with dilute NaOH solution can be increased substantially by___________________?
comments icon0

A. Decreasing the total pressure

B. Increasing the liquid film co-efficient

C. Increasing the total pressure

D. Increasing the gas film co-efficient
3987. The overall efficiency of thermal power plant is equal to____________?
comments icon0

A. Boiler efficiency x turbine efficiency x generator efficiency

B. Rankine cycle efficiency

C. Carnot cycle efficiency

D. Regenerative cycle efficiency
3988. The outside in perspective is another name of?
comments icon0

A. The production concept

B. The selling concept

C. The product concept

D. The marketing concept
3989. The output power of the cascaded amplifier / attenuator system can be determined using___________?
comments icon0

A. Gain in dB of amplifier and attenuator

B. Actual gain of attenuator

C. Actual gain of amplifier

D. Actual gain of amplifier and attenuator
3990. The output power of a transistor amplifier is more than the input power because the additional power is supplied by__________________?
comments icon0
A. Collector supply VCC

B. None of the above

C. Biasing circuit

D. Transistor

3991. The output of a diesel engine can be increased without increasing the engine revolution or size in following way_________________?
comments icon0

A. increasing flywheel size

B. scavenging

C. feeding more fuel

D. supercharging

E. heating incoming air

3992. The output impedance of a transistor connected in_____________arrangement is the highest?
comments icon0
A. common base

B. common collector

C. common emitter

D. none of the above

3993. The other half comprising independent members shall be appointed by the _________ on the recommendation of Selection Panel?
comments icon0

A. The Specker or Provincial Assembly

B. None of the above

C. Government

D. Governor

3994. The organized movement by government agencies and citizens towards betterment of buyers as compared to sellers is classified as?
comments icon0

A. seller introvert seller

B. sellers extrovert sellers

C. consumerism

D. environmentalism

3995. The organisms able to use sunlight directly as a source of energy are_____________?
comments icon0

A. Fungi

B. Animals

C. Plants

D. Omnivores

3996. The Order of C.P.C which deals with written statement is__________________?
comments icon0

A. Order IX,

B. Order VII,

C. None of the these

D. Order VIII,
3997. The order of a chemical reaction____________________?
comments icon0
A. Can be determined from the stoichiometry of the reaction

B. Cannot be zero

C. Can be fractional

D. Can be determined only experimentally

3998. The oral findings in erythroblastosis fetalis include______________?
comments icon0
A. Pigmented teeth

B. All of the above

C. Dentinal dysplasia

D. Hypoplastic teeth

3999. The optimum value of vane exit angle for a centrifugal pump impeller is_________________?
comments icon0

A. 10-15

B. 30-40

C. 50-60

D. 20-25

E. 80-90.

4000. The optimum temperature for warm season crop is ___________________?
comments icon0

A. 20-25C

B. 18-24C

C. 10-20C

D. 25-35C

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.

MCQPK is an independent study resource. It is not affiliated with FPSC, PPSC, KPPSC, NTS or any other testing body.