Q. In terms of cost per MW compared to condensing sets of the same power, the back pressure turbines are?

View solution

Q. Back pressure turbines are usually _________________ with respect to their power output.

View solution

Q. In a by-product power cycle?

View solution

Q. In a back pressure turbine _____________

View solution

Q. A plant producing both, electrical power & process heat simultaneously is?

View solution

Q. Having two separate units for process heat and power is?

View solution

Q. The relation between heat rate & efficiency is?

View solution

Q. Gross cycle heat rate is equal to?

View solution

Q. Which of the following parameters affects the fuel economy?

View solution

Q. Heat rate indicates?

View solution

Q. Heat rejection in a condenser is to?

View solution

Q. What approximate percentage of energy in the fuel is converted to electricity?

View solution

Q. Which of these shows the formula for the efficiencies of the auxiliaries n₁?

View solution

Q. Which of these is not an auxiliary equipment in a power plant?

View solution

Q. The generator efficiency n of the electric alternator is?

View solution

Q. If Q₁ represents the rate of heat addition to the cycle and Wnet represents net cycle work output, the expression for net cycle heat rate is?

View solution

Q. The mechanical efficiency of a turbine is given by? (ntm denotes the mechanical efficiency)

View solution

Q. Which of the following shows the correct relation? (nboiler denotes efficiency of a boiler)

View solution

Q. The overall efficiency n(overall) of a steam power plant is given by?

View solution

Q. Rate of energy released by the combustion of the fuel is given by?

View solution