In which of the following compass graduated card ring is attached with the needle?

In which of the following compass graduated card ring is attached with the needle? Correct Answer Prismatic compass

The graduated card ring is attached with the needle in case of a prismatic compass. In the case of surveyor’s compass, the graduated card is attached to the box and not to the needle.

Related Questions

In which of the following compass graduated card is attached to the box and not to the ring?