3276Chemical EngineeringMedium
In natural gas, the C/H ratio (by weight) varies in the range of________?
A3-4
B15-17
C20-25
D8-10
Correct answer
A. 3-4
Explanation
The correct answer is 3-4.
Correct answer
A. 3-4
Explanation
The correct answer is 3-4.
Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a ________ operation?
Addition of nickel to copper improves its________?
During sensible heating of humid air________?
An aqueous solution of methanol is to be distilled in a tray column. High pressure steam is available as a source of heat. For a given reflux ratio and overhead composition, two options are being explored; (i) a reboiler is used and (ii) no reboiler is used but steam is fed directly to the bottom of the column. As compared to option (i), in option (ii) ________?
At 100% relative humidity, the dew point temperature of moist air is________?
Which of the following is the hardest ________?