fixed gas is?
a) oxygen
b) helium
c) chlorine
d) carbon dioxide
Answers
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0
Answer:
carbon dioxide is the fixed gas
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Explanation:
I think b
A fixed gas detection system permanently monitors the work environment for possible gas hazards, ensuring maximum safety. More than 500 different gases and vapours can be monitored with GfG fixed systems. ... A fixed system consists of a transmitter and controller
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