The nuts of main bearings, connecting rod...

Question 1 / 205eccefa1bacbc34ba4d47612

Question 1 of 205eccefa1bacbc34ba4d47612

The nuts of main bearings, connecting rod bolts and all other moving parts are to be secured by __________.

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Question 1 of 20

5eccefa1bacbc34ba4d47612

The nuts of main bearings, connecting rod bolts and all other moving parts are to be secured by __________.

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🔍 Key Concepts

• Class and flag-state requirements for securing critical engine fastenings • Typical methods used to prevent nuts and bolts from working loose on moving or vibrating machinery • Wording often used in regulations: specific device vs. any effective means

💭 Think About

• Which option would safely cover all types and sizes of main bearings and connecting rod bolts, from small to very large engines? • Does the regulation usually prescribe one exact hardware type, or does it allow for different securing methods as long as they are effective? • Which choice sounds like a general regulatory requirement rather than a brand‑ or design‑specific solution?

✅ Before You Answer

• Make sure the choice could logically apply to all other moving parts, not just some of them • Look for wording that a surveyor or inspector could apply flexibly to different engine designs (general but still safe) • Avoid answers that sound too narrow, proprietary, or only suited to a particular engine size or speed range

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Question 1 of 20

The nuts of main bearings, connecting rod bolts and all other moving parts are to be secured by __________.

hardened steel nut locks

cotter pins made of spring steel

split pins or other effective means

hydraulic nuts as commonly found on large low speed engines

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Question 1 / 205eccefa1bacbc34ba4d47612

Question 1 of 205eccefa1bacbc34ba4d47612

The nuts of main bearings, connecting rod bolts and all other moving parts are to be secured by __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d47612

The nuts of main bearings, connecting rod bolts and all other moving parts are to be secured by __________.

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