4666Chemical EngineeringMedium
Ringelmann chart is used for the evaluation of ________ pollution?
AAir
BWater
CRadioactive
DNoise
Correct answer
A. Air
Explanation
The correct answer is Air.
Correct answer
A. Air
Explanation
The correct answer is Air.
18/8 stainless steel means, that it contains________?
Sand is dried in foundries in a ________drier?
A hydraulic accumulator comprises of________?
To remove all the moisture from a wet solid it requires exposure to ________ air?
Volume of liquid displaced by a floating body is equivalent to its________?
In case of absorption & stripping, the interface of the liquid & gas phases are present in equilibrium, when the diffusional resistance of ________ is zero?