Which is a nonadjustable error of the...

Question 1 / 2066636ee928f7522a1c519cff

Question 1 of 2066636ee928f7522a1c519cff

Which is a nonadjustable error of the sextant?

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Question 1 of 20

66636ee928f7522a1c519cff

Which is a nonadjustable error of the sextant?

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🔍 Key Concepts

• Adjustable sextant errors vs. nonadjustable (permanent) errors • How side error and index error are normally corrected by the navigator • Which parts of the sextant the navigator can physically adjust during a pre‑sight check

💭 Think About

• First separate in your mind: which errors can you fix yourself with the sextant’s adjustment screws, and which require a repair shop or manufacturer attention? • Think about which components (mirrors, telescope, frame/arc) you routinely touch and line up during the ‘sextant on the dock’ checks before taking sights. • For each choice, ask: is this something I would normally clear by sighting a star, horizon, or checking on a vertical object, or is it ‘built into’ the metalwork and not user-adjustable?

✅ Before You Answer

• Identify which listed errors are normally corrected by adjusting the index mirror, horizon mirror, or telescope. • Recall which error is due to the arc or frame not being perfectly shaped or centered, and whether a user can practically fix that at sea. • Before picking, cross out any error you remember routinely clearing during a standard sextant adjustment procedure (index, side, and collimation checks).

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Question 1 of 20

Which is a nonadjustable error of the sextant?

Error of collimation

Centering error

Side error

Error of perpendicularity

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Question 1 / 2066636ee928f7522a1c519cff

Question 1 of 2066636ee928f7522a1c519cff

Which is a nonadjustable error of the sextant?

Back

Question 1 of 20

66636ee928f7522a1c519cff

Which is a nonadjustable error of the sextant?

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?

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