29) In a riveted joint the plates are placed end-to-end and jointed through cover plates. This joint is called
Answer is:
Butt joint
Related ITI Fitter Question Paper 2017 Fourth Semester (Set - 1) with Answer Key
Answer is:
Low carbon steel parts
Explanation:
Case-hardening or surface hardening is the process of hardening the surface of a metal object while allowing the metal deeper underneath to remain soft, thus forming a thin layer of harder metal (called the "case") at the surface.
Normally Low carbon steel parts are subjected to case hardening process.
Answer is:
Case hardening
Explanation:
List of case hardening or surface hardening methods are
Carburising
Cyaniding
Nitriding
Induction hardening
Flame hardening