By fitting an air vessel to the reciprocating pump, there is always a saving of work done and subsequently saving of power.The saving in case of a double acting reciprocating pump is

Question: Manganese bronze contains more copper than silicon bronze.
[A].

Yes

[B].

No

Answer: Option B

Explanation:

No answer description available for this question.

Question: Manganese is added in low carbon steel to
[A].

make the steel tougher and harder

[B].

raise the yield point

[C].

make the steel ductile and of good bending qualities

[D].

all of the above

Answer: Option C

Explanation:

No answer description available for this question.