Heat Transfer and Convection MCQ Questions Online PDF Download

Heat transfer and convection MCQs, heat transfer and convection quiz answers pdf to study grade 7 science for online certificate courses. Learn heat transfer Multiple Choice Questions and Answers (MCQs), "heat transfer and convection" quiz questions and answers for online education. Learn saving heat, radiation and heat transfer, heat and temperature, heat transfer and convection test prep for taking online classes.

"Compared to hot air, cool air is" Multiple Choice Questions (MCQ) on living and working together with choices light, good conductor, more strong, and more dense for online education. Free science student portal for online learning heat transfer quiz questions for online school and college.

MCQs on Heat Transfer and Convection 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