Top 350+ Solved Power Plant Engineering (PPE) MCQ Questions Answer
Q. What does EGS stand for in geothermal energy?
a. engraved geothermal systems
b. enhanced geothermal system
c. exhaust gas system
d. engineered geo physical system
Q. Who invented first geothermal plant?
a. michael faraday
b. piero ginori conti
c. enrico fermi
d. guglielmo marconi
Q. A geothermal solution containing appreciable amounts of sodium chloride or other salts is called as
a. fluids
b. brine
c. solvent
d. magma
Q. The hole on earth’s surface from where the steam from the earth comes out is called as
a. gash
b. mud pot
c. void
d. fumarole
Q. A spring that shoots jets of hot water and steam into the air is called as
a. mine hole
b. geyser
c. hot spring
d. mud pot
Q. What is the advantage of sectionalizing of power plant?
a. high reliability
b. low capital cost
c. low maintenance
d. easy operation
Q. The area under the load curve represents
a. the average load on power system
b. maximum demand
c. number of units generated
d. load factor
Q. Which of the following is equal to the maximum demand?
a. the ratio of area under curve to the total area of rectangle
b. the ratio of area under curve and number of hours
c. the peak of the load curve
d. the area under the curve
Q. Load duration curve indicates
a. the variation of load during different hours of the day
b. total number of units generated for the given demand
c. total energy consumed by the load
d. the number of hours for which the particular load lasts during a day
Q. During which time the demand of electrical energy is maximum?
a. 2 m. to 5 m.
b. 5 a.m. to 12 p.m.
c. 12 p.m. to 7 p.m.
d. 7 p.m. to 9 p.m
Q. Size and cost of installation depends upon
a. average load
b. maximum demand
c. square mean load
d. square of peak load