Chemical Engineering Basics - Study Mode
[#651] Nickel and __________ are the alloying element added in steel to increase its toughness.
Correct Answer
(D) Silicon
[#652] The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong
Correct Answer
(A) Base and strong acid
[#653] __________ has a negative co-efficient of linear expansion.
Correct Answer
(B) Copper
[#654] Galvanic corrosion can not be prevented by
Correct Answer
(B) Anodic protection
[#655] Wrought iron is never shaped by
Correct Answer
(A) Casting