Heating and Cooling Multiple Choice Questions 8 PDF Download

Practice heating and cooling MCQs, grade 8 online science test 8, heat transfer multiple choice questions and answers. Heat transfer revision test has science worksheets, helping answer key with choices as convection, conduction, radiation and convection currents of multiple choice questions (MCQ) with heat transfer quiz as the hotter will be object more will be heat for competitive exam prep, viva interview questions. Free science study guide to practice heat transfer quiz to attempt multiple choice questions based test.

MCQs on Heating and Cooling Quiz PDF Download Worksheets 8

MCQ. The hotter will be object the more will be heat

  1. conduction
  2. convection
  3. radiation
  4. convection currents

C

MCQ. Reducing unnecessary heat loss or gain helps to

  1. conserve energy
  2. gain energy
  3. lose energy
  4. stabilize energy

A

MCQ. Train if moved on bent tracks may be

  1. derailed
  2. faster
  3. slow down
  4. accelerated

A

MCQ. The boiling point of water is

  1. 98?C
  2. 100?C
  3. 97?C
  4. 0?C

B

MCQ. Concrete roads on hot days do

  1. expand
  2. contracts
  3. both a and b
  4. break

A