26) In t he process of soldering, you have noticed solder not sticking to sufficiently heated copper soldering bit when rubbed over solder bar. What step do you take to overcome the problem?
Answer is:
Clean the bit thoroughly
Related ITI Fitter Question Paper 2017 Fourth Semester (Set - 1) with Answer Key
Answer is:
Lap joint
Answer is:
Butt joint
Answer is:
All of these
Explanation:
An accident is
* Unplanned event
* Non-controlled event
* Undesirable event
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.
