3677Chemical EngineeringMedium
Steel balls for ball bearings are generally made of ________ steel?
ACast
BStainless
CCarbon chrome
DFree carbon
Correct answer
C. Carbon chrome
Explanation
The correct answer is Carbon chrome.
Correct answer
C. Carbon chrome
Explanation
The correct answer is Carbon chrome.
In a multipass shell and tube heat exchanger, the shell side cross flow area does not depend upon________?
Which of the following is not a weightless pollutant?
Radiation heat transfer rates does not depend upon the________?
Which of the following has maximum thermal conductivity?
Vapor velocity in a distillation column for non-foaming mixture is in the range of ________ times the flooding velocity?
Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)?