Top 350+ Solved Power Plant Engineering (PPE) MCQ Questions Answer
Q. What is the critical point of steam generation in a “once through” boiler?
a. 221.5 bar
b. 221.4 bar
c. 221.3 bar
d. 221.2 bar
Q. In a typical layout of a 215MW reheat power plant, the feed in the boiler is at?
a. 280 degree centigrade
b. 230 degree centigrade
c. 238 degree centigrade
d. 250 degree centigrade
Q. The input to the low pressure feedwater heater is from?
a. drain heater
b. drain cooler
c. drain pipe
d. none of the mentioned
Q. The best capable alternative source which can meet the future energy demand is
a. thermal power plant
b. nuclear power plant
c. hydroelectric power plant
d. geothermal power plant
Q. How much coal is required to generate energy equivalent to the energy generated by 1 kg of uranium?
a. 30000 tonnes of high grade coal
b. 300 tonnes of high grade coal
c. 10000 tonnes of high grade coal
d. 3000 tonnes of high grade coal
Q. Nuclear fuel in reactor lasts for
a. more than 5 months
b. few weeks
c. few days
d. more than 5 years
Q. Cost of nuclear fuel in nuclear power plant economics is considered as
a. running cost
b. maintenance cost
c. capital cost
d. development cost
Q. Which of the following are not taken as operation and maintenance cost in economics of nuclear power plant?
a. taxes and insurance
b. salaries and wages of staff
c. cost of waste disposal
d. cost of processing materials
Q. What is the overall efficiency of nuclear power plant?
a. 20 to 25%
b. 25 to 30%
c. 30 to 40 %
d. 50 to 70 %
Q. The land area required for installation of nuclear power plant is
a. more than thermal power plant
b. less than thermal power plant
c. equel to thermal power plant
d. depends on type of construction
Q. What is the air standard cycle for a Gas- Turbine called?
a. reheat cycle
b. rankine cycle
c. brayton cycle
d. diesel cycle
Q. Which of the following is a type of Gas Turbine Plant?
a. single acting
b. double acting
c. open
d. none of the mentioned
Q. Power is produced when the working fluid does some work on the?
a. shaft
b. fins
c. blades
d. none of the mentioned
Q. Which among these is the main component of a gas turbine plant?
a. condenser
b. compressor
c. boiler
d. both compressor & boiler