Question

What is the value of measuring pressure in dial comparator bench micrometer?

(a) 7.5 N

(b) 8.5 N

(c) 9.5 N

(d) 10 N

I have been asked this question in a national level competition.

Query is from Bench Micrometer topic in section Linear Measurements of Engineering Metrology

Answer 1

The correct option is (a) 7.5 N

To explain: Measuring pressure in dial comparator bench micrometer is about 7.5 N. Spindle thread pitch is 1 mm. Throat depth is about 32 mm.