CDS 2013 PYQ with Answer — 110. The gas used in a refrigerator is

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Atlas Essay Optional Vistaar

UPSC CDSCombined Defence Services Overview

Test Series

Daily Quiz
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All-India Test

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Practice

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Exit to Mains

Overview Daily Quiz Mock Tests All-India PYQs Practice

CDS 2013 · General Knowledge (CDS-I)Q110

Back to the full 2013 paper

2013 · Q110

110. The gas used in a refrigerator is

General KnowledgePhysics

Acooled down on flowing
Bheated up on flowing
Ccooled down when compressed
Dcooled down when expanded

Explanation

The official key marks C for the refrigerator gas.

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