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CSS MCQs

Civil Superior Services — Complete MCQ Bank

1,970 Questions
Exam Preparation Guide

How to prepare for CSS

CSS is Pakistan’s premier federal competitive examination. Strong preparation requires conceptual clarity, broad general knowledge and consistent practice across compulsory and optional areas.

Pakistan AffairsCurrent AffairsEnglishEveryday Science
Combine daily MCQ practice with analytical reading, vocabulary building and regular revision of national and international affairs.
CSS preparation illustration
501
Physics Medium Uploaded: 17 Aug 2026

A series circuit has:

  • ANo current flow
  • BOnly one path for current flow
  • CMultiple paths for current flow
  • DInfinite resistance
502
Physics Medium Uploaded: 17 Aug 2026

The energy stored in a capacitor is given by the formula:

  • ACV
  • B(1/2)CV^2
  • CC/V
  • DV/C
503
Physics Hard Uploaded: 17 Aug 2026

The device used to measure electric current in a circuit is called a:

  • AOhmmeter
  • BAmmeter
  • CGalvanometer
  • DVoltmeter
504
Physics Easy Uploaded: 17 Aug 2026

Lenz's law is a consequence of the conservation of:

  • AMass
  • BEnergy
  • CMomentum
  • DCharge
505
Physics Medium Uploaded: 17 Aug 2026

Myopia occurs when the eyeball is:

  • AToo short
  • BToo long
  • CPerfectly spherical
  • DNormal in length
506
Physics Hard Uploaded: 17 Aug 2026

The unit used to measure the power of a lens is:

  • ADiopter
  • BWatt
  • CMeter
  • DCandela
507
Physics Easy Uploaded: 17 Aug 2026

The color with the longest wavelength in the visible spectrum is:

  • ABlue
  • BRed
  • CGreen
  • DViolet
508
Physics Medium Uploaded: 17 Aug 2026

Which lens is used to correct myopia (nearsightedness)?

  • ABifocal lens
  • BConvex lens
  • CConcave lens
  • DCylindrical lens
509
Physics Medium Uploaded: 17 Aug 2026

A concave lens is also known as a:

  • ADiverging lens
  • BConverging lens
  • CPlane lens
  • DBifocal lens
510
Physics Hard Uploaded: 17 Aug 2026

Waves that require a medium to travel are called:

  • AElectromagnetic waves
  • BRadio waves
  • CLight waves
  • DMechanical waves