

MCQOPTIONS
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1. |
When the pumps are in parallel operation? |
A. | H = H₁ + H₂ |
B. | 1/H = 1/H₁ +1/ H₂ |
C. | Q = Q₁ + Q₂ |
D. | 1/Q = 1/Q₁ + 1/Q₂ |
Answer» D. 1/Q = 1/Q₁ + 1/Q₂ | |