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

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
by

1 Answer

Answer :

Option A
by

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