Heat Transfer Multiple Choice Questions and Answers 15 PDF Download

Learn heat transfer multiple choice questions, grade 7 science online test 15 for elementary school degree online courses, distance learning for exam prep. Practice saving heat multiple choice questions (MCQs), heat transfer quiz questions and answers for science class for 7th grade assessment test.

Study elementary school science multiple choice questions (MCQs): loss of heat in winter is a major waste of, for free online courses with choices electricity, fuel, power, and energy, saving heat quiz with online assessment portal for middle school, elementary school and high school students. Free science study guide for online learning saving heat quiz questions to attempt multiple choice questions based test.

MCQs on Heat Transfer Worksheets 15 Quiz PDF Download

MCQ: Loss of heat in winter is a major waste of

  1. fuel
  2. electricity
  3. power
  4. energy

A

MCQ: Low 'infrared waves'

  1. cannot pass through glass
  2. can pass through glass
  3. cannot pass through walls
  4. can pass through walls

B

MCQ: Electric companies use thermal imaging camera to identify

  1. the resistivity of a wire
  2. the resistivity of a resistor
  3. overheating of wires and power lines
  4. the heat released by electrical appliance

C

MCQ: At night, convection current of land and sea

  1. remains same
  2. stops
  3. is reversed
  4. is converted to radiation current

C

MCQ: When heating element from cooker is turned out, at first it emits

  1. heat energy
  2. gamma rays
  3. infrared waves
  4. radio waves

C