Transfer of Heat Multiple Choice Questions 6 PDF Download

Practice transfer of heat MCQs, grade 9 online physics test 6, application and consequences of radiation multiple choice questions and answers. Application and consequences of radiation revision test has physics worksheets, helping answer key with choices as white and rough, black and rough, red and rough and pink and rough of multiple choice questions (MCQ) with application and consequences of radiation quiz as the surface which absorbs more heat is for competitive exam prep, viva interview questions. Free physics study guide to practice application and consequences of radiation quiz to attempt multiple choice questions based test.

MCQs on Transfer of Heat Quiz PDF Download Worksheets 6

MCQ. The surface which absorbs more heat is

  1. black and rough
  2. white and rough
  3. red and rough
  4. pink and rough

A

MCQ. Thermal conductivity of air is

  1. 0.026 Wm-1 K-1
  2. 0.75 Wm-1 K-1
  3. 0.59 Wm-1 K-1
  4. 1.58 Wm-1 K-1

A

MCQ. If the cross sectional area is larger, the rate of flow of heat will be

  1. zero
  2. constant
  3. smaller
  4. greater

D

MCQ. The heat flow rate depends on

  1. cross sectional area of solid
  2. length of solid
  3. temperature difference between ends
  4. all of above

D

MCQ. Eagles fly without flapping their wings due to

  1. air currents
  2. sun radiation
  3. thermal climbing
  4. none of above

C