Q. The expression for the overall temperature difference Tᴏᴀ is given by?

View solution

Q. Efficiency gain follow the law of ____________

View solution

Q. The number of heaters for a plant is fixed by?

View solution

Q. The effect on the degree of regeneration due to an increase in feedwater temperature is?

View solution

Q. The expression for efficiency when a & b are two constants corresponding to alpha & beta and c corresponds to gamma, is?

View solution

Q. What is the relation between a & c if a & c correspond to alpha & gamma respectively, for maximum efficiency of a cycle?

View solution

Q. The expression for efficiency gain due to regeneration if a, b, n correspond to alpha, beta, cycle efficiency respectively, is?

View solution

Q. Steam is generated in a _____________ boiler at a pressure above the critical point.

View solution

Q. Apart from feedheating, what should a plant have to obtain a gain in thermal efficiency?

View solution

Q. The increment in thermal efficiency compared to the corresponding Subcritical cycle is gained at the expanse of?

View solution

Q. Which of the following needs to be incorporated to prevent the low pressure turbine exhaust wetness from being excessive?

View solution

Q. What is the critical point of steam generation in a “once through” boiler?

View solution

Q. In a typical layout of a 215MW reheat power plant, the feed in the boiler is at?

View solution

Q. The input to the deaerator is from a __________ pressure feedwater heater.

View solution

Q. The input to the low pressure feedwater heater is from?

View solution

Q. The thermal efficiency of a Watt’s Beam Engine is about?

View solution

Q. The thermal efficiency of a 1 MW locomotive steam engine is about?

View solution

Q. The number of feedwater heaters required in a Watt’s Beam Engine is?

View solution

Q. Among 1 MW, 2 MW, 30 MW & 660 MW locomotive steam engines, the highest efficiency is?

View solution

Q. The initial pressure of a Watt’s Beam Engine is about?

View solution