Mist detectors used on large low-speed and...

Question 1 / 205eccefa1bacbc34ba4d47466

Question 1 of 205eccefa1bacbc34ba4d47466

Mist detectors used on large low-speed and medium speed main propulsion diesel engines monitor and check for the presence of __________.

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Question 1 of 20

5eccefa1bacbc34ba4d47466

Mist detectors used on large low-speed and medium speed main propulsion diesel engines monitor and check for the presence of __________.

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🔍 Key Concepts

• Purpose of mist (oil mist) detectors on large slow- and medium-speed diesel engines • What crankcase explosions are and what causes them • Typical locations on an engine where oil mist can form and be dangerous

💭 Think About

• Think about where an explosive mist could form inside a large diesel engine if a bearing overheats or a hot spot develops • Ask yourself which of the listed locations is directly associated with crankcase explosion protection systems • Consider which choice matches standard SOLAS/engine-room safety requirements for large low- and medium-speed main propulsion diesels

✅ Before You Answer

• Identify which answer choice is located inside the engine rather than in external spaces or tanks • Verify which area is directly connected to bearings, connecting rods, and the engine sump (where lubricating oil is present as a spray or fog) • Confirm which monitored area, if it contains oil mist, would pose an immediate risk of crankcase explosion on large main propulsion engines

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Question 1 of 20

Mist detectors used on large low-speed and medium speed main propulsion diesel engines monitor and check for the presence of __________.

fuel oil vapor at the sludge tank vent

unburned fuel vapors in the scavenge air receiver

lube oil vapors in the crank case

lube oil vapors in the engine room

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Question 1 / 205eccefa1bacbc34ba4d47466

Question 1 of 205eccefa1bacbc34ba4d47466

Mist detectors used on large low-speed and medium speed main propulsion diesel engines monitor and check for the presence of __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d47466

Mist detectors used on large low-speed and medium speed main propulsion diesel engines monitor and check for the presence of __________.

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