Civil Engineering MCQJE Level Civil Engineering
In civil/technical exam usage, the gas used in fire extinguishers means:
Physics and ChemistryPhysics and ChemistryMEDIUM
Choose the correct answer
A
helium
B
chlorine
C
carbon dioxide
D
hydrogen
Correct Answer
C. carbon dioxide
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carbon dioxide is the correct association for the gas used in fire extinguishers.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.