Automechanical Works Paper 2 WASSCE (SC), 2023

Question 6

 

Use the sketch in Fig. 1 to answer questions 6 and 7


Fig. 1: micrometer screw gauge

(6)        What is the reading on the gauge?

Observation

 

Solution

(b)  The reading on Micrometer Screw Gauge is 12.79mm