Grade 8 English MCQs

Heating and Cooling Multiple Choice Questions Test 2 Tests pdf Download

Practice science test 2 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 cold days, hot days, winters and snow fall of multiple choice questions (MCQ) with effects of heat gain and loss quiz as railway tracks have gaps between them to deal with expansion in 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 Quiz pdf Download Worksheets 2

MCQ. Railway tracks have gaps between them to deal with expansion in

  1. hot days
  2. cold days
  3. winters
  4. snow fall

A

MCQ. Heat loss may help matter to

  1. expand
  2. contract
  3. spread
  4. stable

B

MCQ. A joint which is made between adjoining rails to expand without bending is called

  1. rail joint
  2. sliding joint
  3. expansion joint
  4. contraction joint

B

MCQ. In melting of ice cube heat gain

  1. melts ice
  2. increase temperature
  3. gain energy
  4. release energy

A

MCQ. Mercury is

  1. harmless
  2. safe
  3. non-toxic
  4. poisonous

D