691Chemical EngineeringMedium
Which of the following can be made into briquettes without the use of a binder?
ALignite
BAnthracite coal
CNone of these
DBituminous coal
Correct answer
A. Lignite
Explanation
The correct answer is Lignite.
Correct answer
A. Lignite
Explanation
The correct answer is Lignite.
For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases ________ times?
Work done is a________?
‘Light water’ used as a coolant in nuclear reactor is nothing but________?
Smoker’s equation for the calculation of number of equilibrium stages in a continuous binary distillation column is used, when the________?
Vibrations in the tubes of a shell and tube heat exchanger is induced due to the ________?
Post weld heat treatment is done by________?