Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 7 (Q.No. 39)

Surveying

39.

In a perfect prismatic compass

magnetic axis and geometric axis of the needle coincide

ends of the needle and pivot are in same vertical and horizontal planes

pivot is vertically over the centre of the graduated circle

needle is always kept sensitive

all the above.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

1 comments Page 1 of 1.

Pkots said: 4 years ago

@All.

I don't think the pivot is over the graduated ring it's centrally under the ring and the agate cap is above that ring.

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