Heating and Cooling Multiple Choice Questions 5 PDF Download

Practice heating and cooling MCQs, grade 8 online science test 5, temperature and heat multiple choice questions and answers. Temperature and heat revision test has science worksheets, helping answer key with choices as decreased, increased, constant and higher of multiple choice questions (MCQ) with temperature and heat quiz as a solid , liquid or gas loses its heat when temperature is for competitive exam prep, viva interview questions. Free science study guide to practice temperature and heat quiz to attempt multiple choice questions based test.

MCQs on Heating and Cooling Quiz PDF Download Worksheets 5

MCQ. A solid , liquid or gas loses its heat when the temperature is

  1. increased
  2. decreased
  3. constant
  4. higher

B

MCQ. When the energy is carried by circulating current of particles with in a liquid or gas it is

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

B

MCQ. Cables are kept away from expansion and sagging by giving

  1. rollers
  2. sliding joints
  3. allowance
  4. contraction joint

C

MCQ. The heat which in in the form of infra-red waves, emitted in all the directions at the speed of light is

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

C

MCQ. When hot lava comes out of Earth's surface it loses its

  1. heat
  2. shape
  3. state
  4. volume

A