While underway, which of the following would...

Question 1 / 2066636eef28f7522a1c520432

Question 1 of 2066636eef28f7522a1c520432

While underway, which of the following would be the FIRST step in reversing a direct reversing large, slow-speed, main propulsion, diesel engine?

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Question 1 of 20

66636eef28f7522a1c520432

While underway, which of the following would be the FIRST step in reversing a direct reversing large, slow-speed, main propulsion, diesel engine?

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🔍 Key Concepts

• Operation sequence of direct-reversing slow-speed diesel engines • Purpose of the camshaft position (ahead/neutral/astern) in timing fuel and exhaust events • Role of safety interlocks and fuel racks during direction changes

💭 Think About

• Before an engine can safely turn in the opposite direction, what must be true about the valve and fuel timing controlled by the camshaft? • Which actions listed would normally happen after the timing has been set for the new direction, rather than as the very first step? • Think about which option changes engine timing versus which options change fuel or protection devices.

✅ Before You Answer

• Identify which choice deals directly with valve and injection timing needed for reversing direction. • Determine which actions are part of safety/protection systems that should not be the first thing you touch in a normal reversing operation. • Consider the normal reversing sequence: timing set → interlocks satisfied → fuel re-admitted. Which option best matches that initial timing step?

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Question 1 of 20

While underway, which of the following would be the FIRST step in reversing a direct reversing large, slow-speed, main propulsion, diesel engine?

Manually trip the overspeed device.

Set the fuel rack to zero.

Disengage the safety interlock.

Slide the camshaft to the neutral position.

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Question 1 / 2066636eef28f7522a1c520432

Question 1 of 2066636eef28f7522a1c520432

While underway, which of the following would be the FIRST step in reversing a direct reversing large, slow-speed, main propulsion, diesel engine?

Back

Question 1 of 20

66636eef28f7522a1c520432

While underway, which of the following would be the FIRST step in reversing a direct reversing large, slow-speed, main propulsion, diesel engine?

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