Ammonia leakage in the refrigeration system is detected by____________

1.	Ammonia leakage in the refrigeration system is detected by_________________?
A.	Sulphur stick, which on detection gives white smoke
B.	Using chemical reagents
C.	Its smell
D.	Soap solution
Answer» B. Using chemical reagents

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Ammonia leakage in the refrigeration system is detected by_________________?

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