The lock nut is simply a quarter turn nut that locks the spindle from turning. The sleeve contains the scale which is used to determine the measurement and the internal threads which allow the spindle to move.
20) Lock nut in the micrometer is provided to
Answer is:
Lock the reading after setting it over the workpiece
Explanation:
Related Measuring MCQ with Answers
Answer is:
Nut & bolt
Explanation:
The working principle of the Micrometer is based on screw and nut. (Rotational moment to linear moment) As we know as the screw rotates one revolution on the screw, then the screw moves linearly by one pitch distance
Answer is:
Vernier bevel protractor
Explanation:
Vernier bevel protractor is used to accurately measure the angle of taper
Answer is:
0.02 mm
Explanation:
Least count of Vernier Caliper is 0.02 mm
Answer is:
Rack and pinion mechanism
Explanation:
Rack and pinion mechanism is used to convert the linear motion of the plunger of a dial test indicator to the rotary motion of the pointer
