Telescopic pipes which are attached to water...

Question 1 / 205eccefa2bacbc34ba4d47a0f

Question 1 of 205eccefa2bacbc34ba4d47a0f

Telescopic pipes which are attached to water cooled pistons of large, slow-speed, main propulsion diesel engines are designed to ________.

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Question 1 of 20

5eccefa2bacbc34ba4d47a0f

Telescopic pipes which are attached to water cooled pistons of large, slow-speed, main propulsion diesel engines are designed to ________.

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🔍 Key Concepts

• Piston cooling systems on large, slow-speed, crosshead diesel engines • How reciprocating motion affects the flow of cooling water to a moving piston • The need to keep cooling water and lube oil separated inside the engine

💭 Think About

• Think about what is special about a telescopic pipe compared to a fixed pipe when connected to a moving piston. • Consider where the water-cooled piston is located and how cooling water must reach it as it moves up and down. • Ask yourself which fluids are where: where is the lube oil, where is the piston cooling water, and what problem the telescopic feature is trying to solve.

✅ Before You Answer

• Identify which choice clearly involves both moving connection to the piston and separation of cooling water from lube oil. • Eliminate any choices that talk about problems not directly related to how water gets into a moving piston (e.g., general crankcase issues). • Focus on the option that deals with maintaining a cooling water flow to a moving piston without mixing with lube oil.

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Question 1 of 20

Telescopic pipes which are attached to water cooled pistons of large, slow-speed, main propulsion diesel engines are designed to ________.

overcome excessive crankcase pressure

prevent excessive lube oil temperature

allow piston cooling water to efficiently enter the piston despite its reciprocating piston motion without contaminating the engine lube oil

prevent contamination of the cylinder cooling water with engine lube oil

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Question 1 / 205eccefa2bacbc34ba4d47a0f

Question 1 of 205eccefa2bacbc34ba4d47a0f

Telescopic pipes which are attached to water cooled pistons of large, slow-speed, main propulsion diesel engines are designed to ________.

Back

Question 1 of 20

5eccefa2bacbc34ba4d47a0f

Telescopic pipes which are attached to water cooled pistons of large, slow-speed, main propulsion diesel engines are designed to ________.

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