Mining Engineering > GATE 2020 > Winding
Match the following safety arrangements for a surface-to-underground shaft hoist with their corresponding safety functions.
A
P-1, Q-2, R-3
B
P-3, Q-1, R-2
C
P-2, Q-3, R-1
D
P-1, Q-3, R-2

Explanation

Correct : d

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