Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 26 (Q.No. 39)

UPSC Civil Service Exam Questions

39.

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 ?

1 and 3

1 and 4

2 and 4

3 and 4