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UPSC Civil Service Exam Questions - Engineering

Q1:

Consider the following statements :
1. Pumps in series operation allow the head to increase.
2. Pumps in series operation increase the flow rate.
3. Pumps ill parallel operation increase the flow rate.
4. Pumps in parallel operation allow the head to increase.
Which of these statements are correct ?

A 1 and 3

B 1 and 4

C 2 and 4

D 3 and 4

ANS:A - 1 and 3

No answer description is available.