Two inflatable clutch glands are provided in...

Question 1 / 205eccefa3bacbc34ba4d47cfe

Question 1 of 205eccefa3bacbc34ba4d47cfe

Two inflatable clutch glands are provided in the main engine reduction gear illustrated because __________. See illustration MO-0085.

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Question 1 of 20

5eccefa3bacbc34ba4d47cfe

Two inflatable clutch glands are provided in the main engine reduction gear illustrated because __________. See illustration MO-0085.

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🔍 Key Concepts

• Function of inflatable clutch glands in a marine reduction gear • How ahead/astern (or directional) control is achieved in a single‑engine, single‑shaft installation • Why a designer would need two separate clutches on one reduction gear

💭 Think About

• Look at where the two inflatable clutch glands are located in the illustration: do they act on the same gear or on different gears/shafts? What does that suggest about their purpose? • Ask yourself: in normal operation, would it make sense to have one clutch just sitting idle as a spare, or would both clutches have an operational role? • Think about how a fixed‑direction diesel engine can still drive the propeller in both ahead and astern directions. What must the reduction gear be able to do, and how might two clutches help with that?

✅ Before You Answer

• Verify whether the gear shown has two different driven paths from the input shaft to the output shaft (look for two different gear trains or directions). • Check if a two‑speed gear would normally need two inflatable glands on opposite sides of the same gear, or if it would more likely use a different arrangement (like multiple gear trains or planetary gearing). • Confirm whether a true spare clutch gland would be mounted in a way that it can be isolated and replaced, or whether the drawing shows both glands integrated into the normal operating mechanism.

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Question 1 of 20

Two inflatable clutch glands are provided in the main engine reduction gear illustrated because __________. See illustration MO-0085.

this is a two-speed gear

additional clutch friction is required at high speeds

one is a spare in the event of failure of the primary gland

the reduction gear is able to provide a reverse output

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Question 1 / 205eccefa3bacbc34ba4d47cfe

Question 1 of 205eccefa3bacbc34ba4d47cfe

Two inflatable clutch glands are provided in the main engine reduction gear illustrated because __________. See illustration MO-0085.

Back

Question 1 of 20

5eccefa3bacbc34ba4d47cfe

Two inflatable clutch glands are provided in the main engine reduction gear illustrated because __________. See illustration MO-0085.

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