Grade 7 English MCQs

Heat Transfer Multiple Choice Questions Test 24 Tests pdf Download

Practice science test 24 on heat transfer MCQs, grade 7 heat and temperature multiple choice questions and answers. Heat and temperature revision test has science worksheets, answer key with choices as arrangement of particles, collision of particles, vibration of particles and size of particles of multiple choice questions (MCQ) with heat and temperature quiz as the good conduction of heat by metals is due to for competitive exam prep. Free science study guide to learn heat and temperature quiz to attempt multiple choice questions based test.

MCQs on Heat Transfer Quiz pdf Download Worksheets 24

MCQ. Good conduction of heat by metals is due to

  1. collision of particles
  2. arrangement of particles
  3. vibration of particles
  4. size of particles

C

MCQ. If air is heated, it

  1. rises
  2. falls
  3. compresses
  4. gets denser

A

MCQ. Circulating flow of air is known as

  1. conduction current
  2. convection current
  3. radiation current
  4. air current

B

MCQ. To prevent loss of heat through walls, walls must be

  1. insulated
  2. conducted
  3. painted black
  4. painted dull

A

MCQ. If a radiator is installed in a room, it warms air by process of

  1. Conduction
  2. Convection
  3. Radiation
  4. Warming

B

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