1289Chemical EngineeringMedium
Nickel percentage in invar which is an iron-nickel alloy, and is used as a thermocouple material is ________?
A68
B54
C12
D36
Correct answer
D. 36
Explanation
The correct answer is 36.
Correct answer
D. 36
Explanation
The correct answer is 36.
________ steel is widely used for the manufacture of motor car crankshafts?
Hypersorption refers to a ________ process?
________ is concerned with the adsorption equilibria?
Which of the following is a Naphthene?
________ is produced by polymerisation of chloroprene?
The level of a liquid under pressure can be determined using________?