Grade 8 English MCQs

Heating and Cooling Multiple Choice Questions Test 5 Tests pdf Download

Practice science test 5 on heating and cooling MCQs, grade 8 temperature and heat multiple choice questions and answers. Temperature and heat revision test has science worksheets, 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. Free science study guide to learn 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 temperature is

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

B

MCQ. When 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. Heat which in in form of infra-red waves, emitted in all directions at 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