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PPSC MCQs

Punjab Public Service Commission — Complete MCQ Bank

159 Questions
Exam Preparation Guide

How to prepare for PPSC

PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.

Punjab AffairsGeneral KnowledgeCurrent AffairsEnglish
Give special attention to Punjab geography, history and administration alongside the advertised post’s specialist syllabus.
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Physics Medium Uploaded: 13 Jul 2026

What is meant by the term inertia in physics?

  • AThe tendency of an object to resist changes in its state of motion
  • BThe tendency of an object to accelerate
  • CThe force of gravity on an object
  • DThe energy stored in a moving object
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Physics Easy Uploaded: 13 Jul 2026

Which law describes the relationship between the lengths of the sides of a right-angled triangle?

  • ANewton's Law
  • BPythagoras's Theorem
  • CKepler's Law
  • DCoulomb's Law
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Physics Medium Uploaded: 13 Jul 2026

What is the principle behind a periscope?

  • AReflection of light using two parallel mirrors
  • BDiffraction of light
  • CRefraction through lenses
  • DPolarisation of light
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Physics Easy Uploaded: 13 Jul 2026

Which device is used to measure the electric current flowing through a circuit?

  • AVoltmeter
  • BOhmmeter
  • CGalvanometer
  • DAmmeter
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Physics Easy Uploaded: 13 Jul 2026

Which device is used to measure the potential difference between two points in a circuit?

  • AAmmeter
  • BVoltmeter
  • CGalvanometer
  • DOhmmeter
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Physics Medium Uploaded: 13 Jul 2026

What does Einstein's mass-energy equivalence equation state?

  • AE equals mv squared
  • BE equals mc squared
  • CE equals half mc squared
  • DE equals mc
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Physics Easy Uploaded: 13 Jul 2026

What is the speed of light in a vacuum?

  • A3 x 10 to the power 6 m/s
  • B3 x 10 to the power 10 m/s
  • C3 x 10 to the power 4 m/s
  • D3 x 10 to the power 8 m/s
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Physics Medium Uploaded: 13 Jul 2026

Which scale of temperature is used in thermodynamic calculations and starts at absolute zero?

  • AKelvin
  • BCelsius
  • CFahrenheit
  • DRankine
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Physics Medium Uploaded: 13 Jul 2026

What is absolute zero temperature in degrees Celsius?

  • A0 degrees Celsius
  • Bminus 100 degrees Celsius
  • Cminus 273 degrees Celsius
  • Dminus 373 degrees Celsius
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Physics Medium Uploaded: 13 Jul 2026

Which law states that the pressure of a gas is inversely proportional to its volume at constant temperature?

  • ABoyle's Law
  • BCharles's Law
  • CAvogadro's Law
  • DGay-Lussac's Law