The gas used to extinguish fire, is:

A. neon
B. nitrogen

C. carbon dioxide

D. carbon monoxide

Occurrence: PPSC - HEALTH EDUCATOR (BS 17) - PUNJAB DEPARTMENT - 2014

The gas used to extinguish fire, is: | carbon dioxide | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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