Class 7 Science MCQs - Chapter 11
Heat Transfer Trivia Questions & Answers PDF Download - 20
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The Trivia MCQ: White painted roof and walls prevent; "Heat Transfer" App APK Download with answers: Excess heat absorption; Excess heat loss; Excess heat loss and absorption; Excess heat transfer; to study online school courses. Practice Saving Heat MCQ Questions, download Kindle eBook (Free Sample) for distance learning.
Heat Transfer Test Questions and Answers PDF Download: MCQ 20
White painted roof and walls prevent
- excess heat loss
- excess heat absorption
- excess heat loss and absorption
- excess heat transfer
Nowadays, instead of glass, manufacturers are using
- double sided metal
- single sided metal
- shiny metal
- dull metal
All substance are made up of particles that are constantly
- moving
- vibrating
- absorbing
- releasing
Soil and plants emit
- low ultraviolet rays
- high ultraviolet rays
- low infrared waves
- high infrared waves
At night, warm air rises over
- land
- sea
- trees
- ground
Class 7 Science Mock Tests
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