Correct answer
C. Both A. and B.
Explanation
The correct answer is Both A. and B..
What is the usual value of angle of nip for crushing of ordinary rock in smooth steel crushing rolls?
At 100% relative humidity, the dew point temperature of moist air is________?
Molecular weight of polymers are in the range of________?
In turbulent flow, the________?
What is the number of degrees of freedom for liquid water in equilibrium with a mixture of nitrogen and water vapor?
There are five concentric layers within the atmosphere which is differentiated on the basis of temperature. The atmospheric layer which lies close to the earth’s surface in which human being along with other organisms live is called troposphere. The rate at which air temperature in the troposphere gradually decreases with height is about ________ °C/km?