7174Chemical EngineeringMedium
Main product in calcium carbide-water reaction is________?
AC2H2
BCO2
CCa(OH)2
DCaCO3
Correct answer
A. C2H2
Explanation
The correct answer is C2H2.
Correct answer
A. C2H2
Explanation
The correct answer is C2H2.
With increase in molecular weight of the gas, the head developed by a centrifugal compressor will________?
Widely used method for the conditioning of boiler feed water is the ________?
In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet?
Low temperature carbonisation of coal takes place at ________ °C?
The study on washability of coal is done by using the ________ technique?
Which furnace employs an I.D. fan for the removal of flue gases from the furnace?