In a reciprocating pump, the position of the...

Question 1 / 270705eccef9bbacbc34ba4d45508

Question 1 of 270705eccef9bbacbc34ba4d45508

In a reciprocating pump, the position of the pilot valve is controlled by the position of the __________.

Question 1 of 27070

In a reciprocating pump, the position of the pilot valve is controlled by the position of the __________.

🔍 Key Concepts

• Reciprocating pump valve gear and how motion is transmitted • Relationship between steam cylinder motion and auxiliary valves • Function of a pilot valve in directing steam to a main valve or piston

💭 Think About

• Ask yourself: which moving part in a steam-driven reciprocating pump can provide a direct, repetitive motion that can reliably shift a small pilot valve at the correct points in the stroke? • Consider how a pilot valve usually works: does it directly handle full power flow, or does it control a larger main valve by sensing another component’s position? • Think about which component’s position most closely represents the exact stroke position of the pump at all times.

✅ Before You Answer

• Verify which part actually moves in synchrony with the pump stroke from one end to the other • Check which component’s movement is mechanically linked to the small pilot valve mechanism in typical steam reciprocating pumps • Eliminate any option that mainly controls speed or pressure of the system rather than following the stroke position directly

Question 1 of 27070

In a reciprocating pump, the position of the pilot valve is controlled by the position of the __________.

main steam piston valve

piston in the steam cylinder

cushioning valve

governor valve spindle

Question 1 / 270705eccef9bbacbc34ba4d45508

Question 1 of 270705eccef9bbacbc34ba4d45508

In a reciprocating pump, the position of the pilot valve is controlled by the position of the __________.

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Question 1 of 27070

In a reciprocating pump, the position of the pilot valve is controlled by the position of the __________.