2233Chemical EngineeringMedium
Thermal efficiency of a limestone calcination rotary kiln may be around ________ percent?
A40
B65
C20
D80
Correct answer
A. 40
Explanation
The correct answer is 40.
Correct answer
A. 40
Explanation
The correct answer is 40.
________ test determines the yield strength, Young’s modulus of elasticity, percentage reduction in area & percentage elongation of a material?
The latent heat of vaporisation________?
H2S is scrubbed from refinery gases by absorption using ________?
The temperature dependence of reaction rate constant (K) by Arrhenius law is given by________?
Which of the following is a continuous filter?
Type of glass used in optical work is the ________ glass?