Class 8 Science MCQs - Chapter 4

Heating and Cooling Multiple Choice Questions (MCQ) PDF Download - 2

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The Heating and cooling Multiple Choice Questions (MCQ Quiz) with Answers PDF (Heating and Cooling MCQ PDF e-Book) download Ch. 4-2 to learn Grade 8 Science Course. Study Effects of Heat Gain and Loss Multiple Choice Questions and Answers (MCQs) PDF, Heating and Cooling Quiz Questions and Answers to learn online certification courses. The Heating and Cooling MCQ App Download: Free educational app for effects of heat gain and loss, temperature and heat test prep for distance learning.

The MCQs: Railway tracks have gaps between them to deal with expansion in; "Heating and Cooling" App (Android, iOS) with answers: Cold days; Hot days; Winters; Snow fall; to learn online certification courses. Practice Effects of Heat Gain and Loss MCQ Questions, download Apple e-Book (Free Sample) for online courses.

Heating and Cooling MCQs with Answers PDF Download: Quiz 2

MCQ 6:

Railway tracks have gaps between them to deal with expansion in

hot days
cold days
winters
snow fall

MCQ 7:

Heat loss may help the matter to

expand
contract
spread
stable

MCQ 8:

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

rail joint
sliding joint
expansion joint
contraction joint

MCQ 9:

In melting of ice cube the heat gain

melts ice
increase temperature
gain energy
release energy

MCQ 10:

Mercury is

harmless
safe
non-toxic
poisonous

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Heating and Cooling MCQs

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Heating and Cooling App (Android & iOS)