4269Chemical EngineeringMedium
Which has the maximum melting point out of the following?
AStainless steel
BWrought iron
CCast iron
DSteel
Correct answer
B. Wrought iron
Explanation
The correct answer is Wrought iron.
Correct answer
B. Wrought iron
Explanation
The correct answer is Wrought iron.
KOH solution used in Orsat apparatus absorbs________?
Out of 100 kcal/second of incident radiant energy on the surface of a thermally transparent body, 300 kcal/second is reflected back. If the transmissivity of the body is 0.25, the emissivity of the surface will be________?
H3PO4 is the chemical formula of ________ phosphoric acid?
The amplitude ratio for the sinusoidal response of ________ is < 1?
Most of the centrifugal pumps used in chemical plants are usually ________ driven?
Even though bubble cap towers are very effective for humidification operation, they are not used commonly in industries, because of the________?