Heat Transfer and Convection MCQs Quiz Worksheet PDF Download

Heat transfer and convection multiple choice questions (MCQs), heat transfer and convection tesr prep for elementary school distance learning, online courses. Practice heat transfer multiple choice questions (MCQs), heat transfer and convection quiz questions and answers for grade 7 earth science exam prep.

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MCQ on Heat Transfer and Convection Quiz PDF Download

MCQ: Compared to hot air, cool air is

  1. light
  2. good conductor
  3. more strong
  4. more dense


MCQ: Warm air rises because it is

  1. more dense than cool air
  2. equally dense as cool air
  3. less dense than cool air
  4. completely dense


MCQ: Sunrays warm up the

  1. land before the sea
  2. sea before the land
  3. land and sea at the same time
  4. land but not sea


MCQ: If air is heated, it

  1. compresses
  2. expands
  3. falls down
  4. gets dense


MCQ: Weather is an example of

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