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

4861. The distance from pipe boundary, at which the turbulent shear stress is one-third die wall shear stress, is_______________?
comments icon0

A. 1/2 R

B. 1/3 R

C. 3/4R

D. 2/3 R

4862. The distance between the optical centre of a convex lens and its principal focus is called its_______?
comments icon0

A. Magnification

B. Radius of Curvature

C. Focal Length

D. Power

4863. The dissipation factor of a good dielectric is of the order of____________?
comments icon0

A. 0.2

B. 0.0002

C. 0.002

D. 0.02

4864. The displacement of SHM is written as X = X`sin?t if the displacement is written by X = X? sont then phase constant will be equal to_______________?
comments icon0

A. 45

B. 90

C. 0

D. 180

4865. The dispersion number of perfect mixed flow is__________________?
comments icon0

A. < 2100

B. > 150

C. 0

D. ?
4866. The discount in a well manner way on performance, awarded by the manufacturers to the members of distribution channels is classified as _________?
comments icon0

A. descriptive discount

B. quantity discount

C. functional discount

D. non-functional discount

4867. The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called ____________________?
comments icon0

A. Discharge

B. Specific capacity

C. Specific volume

D. All are correct

4868. The disadvantage of a half-wave rectifier is that the__________________?
comments icon0

A. none of the above

B. output is difficult to filter

C. components are expensive

D. diodes must have a higher power rating

4869. The direction of rotation of a D.C. series motor can be changed by___________?
comments icon0

A. None of the above

B. either of A. and B. above

C. interchanging field terminals

D. interchanging supply terminals

4870. The direction of rotation of a D.C. series motor can be changed by___________?
comments icon0

A. either of A. and B. above

B. None of the above

C. interchanging field terminals

D. interchanging supply terminals

4871. The direction of induced e.m.f. can be found by_____________?
comments icon0

A. Flemings right hand rule

B. Laplaces law

C. Kirchhoff s voltage law

D. Lenzs law
4872. The dimensions of L/CR are that of _______________?
comments icon0

A. Farad

B. Henry

C. None of the above

D. Ohm
4873. The dimensions of hie parameter are _______________?
comments icon0

A. Mho

B. Ohm

C. None of the above

D. Farad

4874. The dimensions of a room are 25 feet * 15 feet * 12 feet. What is the cost of white washing the four walls of the room at Rs. 5 per square feet if there is one door of dimensions 6 feet * 3 feet and three windows of dimensions 4 feet * 3 feet each?
comments icon0

A. Rs. 3560

B. Rs. 3600

C. Rs. 4800

D. Rs. 4530
4875. The dimensions of a rectangular settling tank are: length 24 m, width 6 m and depth 3 m. If 2 hour detention period for tanks is recommended, the rate of flow of sewage per hour, is_____________________?
comments icon0
A. 216 cu.m

B. 212 cu.m

C. 204 cu.m

D. 208 cu.m

4876. The dimension which measures the competency of companys top management to lower level employees is?
comments icon0

A. HRD culture

B. HRD competence score

C. Employee linkage score

D. HRD systems maturity score

4877. The dimension of force is____________________?
comments icon0
A. MLT-2

B. ML-2T-2

C. ML2T-2

D. ML2T2

4878. The dimension of force is__________________?
comments icon0
A. MLT-2

B. MLT-1

C. ML-1T-2

D. ML-1T

4879. The digester of a Gobar gas plant is a___________________?
comments icon0

A. Stainless steel vessel

B. Mild steel drum

C. Masonry well

D. Cast iron vessel

4880. The diffusivity D. in a binary gas mixture is related to the pressure (P) as___________________?
comments icon0

A. D ? 1/P1.5

B. D ? 1/P

C. D ? P0.5

D. D ? 1/P0.5

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.