Engine : Engineering Safety - 150/968
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| There is always a lower water pressure at the fire hose outlet than is found at the discharge of the pump. Which of the following reasons is the common cause of this loss in pressure? |
| A) Friction in the piping and valves |
| B) Leaky pump suction valve |
| C) Wear in the hydrant |
| D) Leaky pilot valve |
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