There is always a lower water pressure at...

Question 1 / 205eccef9ebacbc34ba4d4644a

Question 1 of 205eccef9ebacbc34ba4d4644a

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?

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Question 1 of 20

5eccef9ebacbc34ba4d4644a

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?

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🔍 Key Concepts

• Fire main pressure losses between pump discharge and remote outlets • Effect of friction losses in hoses, piping, and fittings on pressure • Difference between local component defects (valves, hydrants) vs. normal system behavior

💭 Think About

• Ask yourself: If every hose outlet on the ship reads lower pressure than the pump discharge gauge, is that more likely a normal system effect or a specific defect? • Which parts of the fire main add resistance to water flow along the entire run, not just at one individual fitting? • How do length of run, number of bends, and internal roughness of pipes affect pressure at the outlet?

✅ Before You Answer

• Confirm that normal flowing systems always lose some pressure due to resistance to flow over distance. • Check which option describes something that would affect all outlets and all systems, not just a single damaged component. • Verify which listed item is a normal, expected cause of pressure drop, rather than a fault that would usually require repair.

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Question 1 of 20

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?

Friction in the piping and valves

Wear in the hydrant

Leaky pilot valve

Leaky pump suction valve

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Question 1 / 205eccef9ebacbc34ba4d4644a

Question 1 of 205eccef9ebacbc34ba4d4644a

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?

Back

Question 1 of 20

5eccef9ebacbc34ba4d4644a

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?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed