1026Chemical EngineeringMedium
Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is ________ percent?
A0.2
B0.5
C0.35
D0.02
Correct answer
A. 0.2
Explanation
The correct answer is 0.2.
Correct answer
A. 0.2
Explanation
The correct answer is 0.2.
Which of the following is directly concerned with Psychrometry?
Satellite is a ________ material?
Which of the following is a constituent of coffee?
Glass lined vessels are not used for handling________?
Regeneration of molecular sieve requires it to be heated to a temperature of about ________ °C?
The dimension of kinematic viscosity is________?