Grade 7 English MCQs

Heat Transfer Multiple Choice Questions Test 18 Tests pdf Download

Practice science test 18 on heat transfer MCQs, grade 7 convection current and weather multiple choice questions and answers. Convection current and weather revision test has science worksheets, answer key with choices as land breeze, sea breeze, forward breeze and reverse breeze of multiple choice questions (MCQ) with convection current and weather quiz as the movement of cooler air from land to sea is known as for competitive exam prep. Free science study guide to learn convection current and weather quiz to attempt multiple choice questions based test.

MCQs on Heat Transfer Quiz pdf Download Worksheets 18

MCQ. Movement of cooler air from land to sea is known as

  1. Sea breeze
  2. Land breeze
  3. Forward breeze
  4. Reverse breeze

B

MCQ. Best insulating windows use

  1. single glazed windows
  2. double glazed windows
  3. double painted windows
  4. single painted windows

B

MCQ. When warm air rises over land,

  1. vacuum is created beneath it
  2. more warmer air replaces it
  3. temperature decreases
  4. cooler air from sea replaces it

D

MCQ. An example of bad conductor of heat is

  1. aluminum
  2. copper
  3. gold
  4. plastic

D

MCQ. If air is heated, it

  1. compresses
  2. expands
  3. falls down
  4. gets denser

B