Heat Transfer Multiple Choice Questions 24 PDF Download

Learn heat transfer MCQs, grade 7 online science test 24, heat and temperature multiple choice questions and answers. Heat and temperature revision test has science worksheets, helping 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, viva interview questions. Free science study guide to practice heat and temperature quiz to attempt multiple choice questions based test.

MCQs on Heat Transfer Quiz PDF Download Worksheets 24

MCQ. The 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


MCQ. If air is heated, it

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


MCQ. The circulating movement of air is known as

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


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

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


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

  1. conduction
  2. convection
  3. radiation
  4. warming