Grade 8 English MCQs

Heating and Cooling Multiple Choice Questions Test 7 Tests pdf Download

Practice science test 7 on heating and cooling MCQs, grade 8 effects of heat gain and loss multiple choice questions and answers. Effects of heat gain and loss revision test has science worksheets, answer key with choices as extension, stabilizer, thermostat and thermometer of multiple choice questions (MCQ) with effects of heat gain and loss quiz as in appliances like electric irons, heaters, air-conditioners and refrigerators temperatures are kept constant by for competitive exam prep. Free science study guide to learn effects of heat gain and loss quiz to attempt multiple choice questions based test.

MCQs on Heating and Cooling: Worksheets 7 Quiz pdf Download

MCQ. In appliances like electric irons, heaters, air-conditioners and refrigerators temperatures are kept constant by

  1. stabilizer
  2. extension
  3. thermostat
  4. thermometer

C

MCQ. Ice cubes melt at room temperature due to heat

  1. gain
  2. loss
  3. increased
  4. constant

A

MCQ. When metal ball loses heat and cools, its volume

  1. increases
  2. decreases
  3. remains same
  4. raised

B

MCQ. Uneven expansion of bimetallic strip is used in

  1. thermostats
  2. thermometer
  3. barometers
  4. spectrometers

A

MCQ. In laboratory thermometer which is used to measure temperatures is

  1. ordinary thermometer
  2. laboratory thermometer
  3. both a and b
  4. none

B