Chemical Engineering Basics - Study Mode
[#351] An ideal material for making cooking vessels should have
Correct Answer
(D) Both B and C
[#352] Leakage in a cooking gas cylinder is detected by
Correct Answer
(D) Pungent smell of mercaptans present in the gas
[#353] Secondary hardening in steels arises out of the
Correct Answer
(C) Decomposition of retained austenite upon heat treatment
[#354] Which of the following is not a natural abrasive?
Correct Answer
(A) Silicon carbide
[#355] __________ has the highest melting point out of the following.
Correct Answer
(A) Tungsten