LMTD correction factor which is to be applied for a cross-flow heat exchanger increases with increase in the number of shell passes. Its value for a single pass cross flow heat exchanger is __________________?

Related Mcqs:

For a cold dilute feed to produce thick viscous liquor, backward feeding as compared to forward feeding results in_____________________?

A. Increased economy B. Decreased economy C. Lower capacity D. No effect on economy...

As per Kirchoff‟s law, the ratio of the total radiating power to the absorptivity of a body depends on the_______________?

A. Temperature of the body only B. Wavelength of monochromatic radiation C. Both A. and B. D. Nature of material of body...

Circulation pump is located below the evaporator to___________________?

A. Avoid cavitation B. Avoid frequent priming C. Create more suction head D. None of these...

The outlet temperature of cooling water in a heat exchanger is generally not allowed to exceed above 50°C in industrial practice mainly to avoid_________________?

A. Its evaporation loss B. Excessive corrosion C. Uneconomic LMTD D. Decrease in heat exchanger efficiency...

If air (a non-condensing gas) is present in a condensing vapor stream, it will ______________ the condensation rate of vapor?

A. Increase B. Decrease C. Not affect D. Increase the condensing film co-efficient as well as...