The purpose of lubrication is
* To reduce friction
* To reduce wear
* Transfer heat produced
41) The purpose of lubrication is
Answer is:
All of these
Explanation:
Related ITI Fitter Question Paper 2017 Fourth Semester (Set - 1) with Answer Key
Answer is:
Addendum
Explanation:
Radial distance of a gear tooth from the pitch circle to the top of the tooth is known as Addendum.
Answer is:
3 degree
Answer is:
Tin and Zinc
Explanation:
Gun metal is an alloy of copper, Tin and Zinc
Answer is:
Copper and Zinc
Explanation:
Brass is an alloy of Copper and zinc