Class 7 Online Courses

Chapter 12: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 12

Heat Transfer Quiz Questions and Answers PDF - 3

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The Quiz: Rise of warm air and fall of cool air in order to fill the space forms a; "Heat Transfer" App Download iOS & Android (Free) with answers conduction current, radiation current, convection current and air current to learn online certification courses. Study convection current and weather quiz questions, download Amazon eBook (Free Sample) for online teaching certification programs.

Heat Transfer Questions & Answers PDF Download: MCQ Quiz 3

MCQ 11: The rise of warm air and fall of cool air in order to fill the space forms a

A) radiation current
B) conduction current
C) convection current
D) air current

MCQ 12: Greenhouse gases effect on earth's atmosphere is increased by

A) CFCs (chlorofluorocarbons)
B) air conditioners
C) perfumes
D) burning fossil fuels

MCQ 13: Handles of saucepans and other cooking utensils are

A) thermal conductors
B) thermal insulators
C) electrical conductors
D) metalloids

MCQ 14: 'Metals' are the best

A) insulators of heat
B) conductors of heat
C) conductors of light
D) insulators of electricity

MCQ 15: Radiation is prevented by

A) glass walls
B) silver painted glass walls
C) black painted glass walls
D) metal walls

Heat Transfer Learning App & Free Study Apps

Download Heat Transfer Quiz App to learn 7th Grade Science Quiz, Earth Science Quiz App, and 8th Grade Science Quiz App with answers. The free "Heat Transfer Quiz" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Heat Transfer App (Android & iOS)

Heat Transfer App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)