5834Chemical EngineeringMedium
Maximum permissible turbidity in potable water is ________ ppm?
A1000
B1
C10
D250
Correct answer
C. 10
Explanation
The correct answer is 10.
Correct answer
C. 10
Explanation
The correct answer is 10.
Stalagmometer is used for the measurement of________?
Gibbs free energy of mixing at constant pressure and temperature is always________?
Coking time in narrow by-product coke ovens is around ________ hours?
The heat of solution depends upon the________?
An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively. The humidity of air sample expressed as kg of water vapour/kg of dry air is________?
With increasing carbon percent in steel beyond 0.8%, its ultimate tensile strength (UTS) and ________ is not affected?