Question

Gold plugs are inserted into Yard. How many lines are engraved on a plug?

(a) 2 transversely and 2 longitudinally

(b) 3 transversely and 2 longitudinally

(c) 2 transversely and 3 longitudinally

(d) 3 transversely and 3 longitudinally

I have been asked this question in an interview.

The above asked question is from Line Standard in portion Standards of Measurements of Engineering Metrology

Answer 1

Correct answer is (b) 3 transversely and 2 longitudinally

To explain: It has two holes at the ends in which gold plugs are inserted. Plugs have 2 lines longitudinally and 3 transversally and lines are in a neutral plane.