

MCQOPTIONS
Saved Bookmarks
1. |
A motor is used to deliver water through a pipe. Let the motor have a power P initially. To double the rate of flow of water through the pipe, the power is increased to P’. What is the value of P’/P? |
A. | 2 |
B. | 4 |
C. | 6 |
D. | 8 |
Answer» E. | |