Heat Transfer and Convection MCQs Test and Answers pdf Download

Practice heat transfer and convection MCQs and science for test prep and learning. Free heat transfer notes has multiple choice questions (MCQ) with heat transfer and convection quiz as compared to hot air, cooler air is with answering options light, a good conductor, more efficient and denser for exam preparation. Study to learn heat transfer and convection quiz with MCQs to find questions answers based online tests.

MCQs on Heat Transfer and Convection

MCQ. Compared to hot air, cooler air is

  1. light
  2. a good conductor
  3. more efficient
  4. denser

D

MCQ. Warm air rises because it is

  1. more dense than cooler air
  2. equally dense as cooler air
  3. less dense than cooler air
  4. may be less or more dense than cooler air

C

MCQ. Sun warms up the

  1. land before the sea
  2. sea before the land
  3. land and sea at the same instant
  4. land but can't warm up the sea

A

MCQ. If air is heated, it

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

B

MCQ. Weather is an example of

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

B