White cast iron as compared to grey cast iron is

Question: Acceleration head in a reciprocating pump
[A].

increases the work done during delivery stroke.

[B].

decreases the work done during suction stroke.

[C].

does not change the work requirement of the pump.

[D].

increases the work done during suction stroke.

Answer: Option C

Explanation:

No answer description available for this question.

Question: One stoke (unit of kinematic viscosity) is equivalent to
[A].

1 cm2/second

[B].

1 m2/second

[C].

1 gm/cm. second

[D].

1 kg . m/second

Answer: Option A

Explanation:

No answer description available for this question.