Q
Leakage in a cooking gas cylinder is detected by___________________?
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A
A. Radio-isotopes
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B
B. Pouring soap solution on the surface and locating the gas bubbles
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C
C. Halide torch
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D
D. Pungent smell of mercaptans present in the gas
Correct Answer:
D. D. Pungent smell of mercaptans present in the gas