Correct answer
A. All A., B. and C.
Explanation
The correct answer is All A., B. and C..
64-132) rank coal (ASTM) means a coal with 64%________?
Pascal’s law is valid, only when the fluid is________?
Hot water (0.01 m3 /min) enters the tube side of a counter current shell and tube heat exchanger at 80°C and leaves at 50°C. Cold oil (0.05 m3/min) of density 800 kg/m3 and specific heat of 2 kJ/kg.K enters at 20°C. The log mean temperature difference in °C is approximately?
All moisture in a non-hygroscopic material is the ________ moisture?
A magnetic flowmeter is________?
Soap cannot be used with hard water, because ________?