Heat Transfer Multiple Choice Questions and Answers 3 pdf eBooks Download

Learn heat transfer MCQs, grade 7 science test 3, convection current and weather multiple choice questions and answers. Convection current and weather revision test has science worksheets, answer key with choices as conduction current, radiation current, convection current and air current of multiple choice questions (MCQ) with convection current and weather quiz as the rise of warm air and fall of cool air in order to fill space forms a for competitive exam prep, viva interview questions. Free science study guide to practice convection current and weather quiz to attempt multiple choice questions based test.

MCQs on Heat Transfer Quiz pdf Download Worksheets 3

MCQ. Rise of warm air and fall of cool air in order to fill space forms a

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

C

MCQ. Greenhouse gases effect on earth's atmosphere is increased by

  1. CFCs (chlorofluorocarbons)
  2. air conditioners
  3. perfumes
  4. burning fossil fuels

D

MCQ. Handles of saucepans and other cooking utensils are

  1. thermal conductors
  2. thermal insulators
  3. electrical conductors
  4. metalloids

B

MCQ. 'Metals' are best

  1. insulators of heat
  2. conductors of heat
  3. conductors of light
  4. insulators of electricity

B

MCQ. Radiation is prevented by

  1. glass walls
  2. silver painted glass walls
  3. black painted glass walls
  4. metal walls

B