If the head is doubled in & centrifugal pump, the power required will increase in the ratio of
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Compact & rugged construction with an accuracy of 0.1 to 1%
B. No moving parts and incurs negligible deflection under load
C. Provision of thermal compensation and is hermetically sealed
D. All A, B & C
A. A fine, highly dislocated and strong martensite
B. Fine dispersions of inter-metallic of Fe, Ni, Ti etc
C. Fine dispersions of alloy carbides in a ferrite matrix
D. Fine dispersions of Fe3 C nucleated on dislocations in austenite
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Extrusion
B. Bending
C. Rolling
D. Forging
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. Suspended salt
B. Dissolved salt
C. Silica
D. Turbidity