In a forced draft cooling tower, water is cooled from 95 to 80°F by exposure to air with a wet bulb temperature of 70°F. In this case, the________________?

Related Mcqs:

Case hardening is not done by________________?

A. Nitriding B. Hot dipping C. Electroplating D. Both ‘B’ & ‘C’...

In “Imperial Smelting Process” for extraction of zinc, zinc vapour thus produced is quenched in the external condenser by the use of the following _______________________?

A. Jet of water at high pressure B. Blast of air C. Mixture of water and air D. Rain of molten lead...

The value of y = cp/cv. at < 500°C for air & most common gases can be safely assumed to be_____________________?

A. 0.8 B. 1 C. 1.4 D. 1.8...

In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are made of_________________?

A. Stainless steel B. Mild steel C. High speed steel D. High carbon steel...

The activity of pure hydrogen gas at 1000°C and 5 atm pressure_________________?

A. Is always less than 1 B. Is always greater than 1 C. Can be 5 D. Depends on the choice of the standard state...