4498Chemical EngineeringMedium
The value of y = cp/cv. at < 500°C for air & most common gases can be safely assumed to be________?
A1.8
B1
C0.8
D1.4
Correct answer
D. 1.4
Explanation
The correct answer is 1.4.
Correct answer
D. 1.4
Explanation
The correct answer is 1.4.
Noise level inside a jet airliner in normal flight is about ________ decibels?
Slow and progressive deformation of a material with time under constant stress is called________?
Chromite refractories are________?
Reforming converts________?
Unsteady non-uniform flow is represented by flow through a/an________?
Which of the following is not a directly fired furnace?