*$_A stuffing box is used for? – McqOptions

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1.	*$_A stuffing box is used for?
A.	Absorbing the contraction/expansion of pipeline due to temperature changes
B.	Prevention of fluid leakage around moving parts
C.	Facilitating smooth opening and closing of a valve
D.	Reducing the resistance of fluid flow
Answer» C. Facilitating smooth opening and closing of a valve

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