Top 550+ Solved Energy Conversion MCQ Questions Answer
Q. In a hydroelectric plant a conduit-system for taking water from the intake work to the turbine is known as
a. Reservoir
b. Flume
c. Dam
d. Surge tank
e. Penstock
Q. Particles having the same atomic number but different mass unmbers are called
a. Ions
b. Positrons
c. Isotopes
d. Decayed particles
e. Beta particles
Q. Careful handling of fuel is essential for which of the following power plant?
a. Gas turbine power plant
b. Steam power plant
c. Diesel engine power plant
d. Nuclear power plant
e. Hydro-electric power plant
Q. In any transmission line
a. AC - BD = -1
b. AC = BD + 1
c. AB - CD = -1
d. AB = CD + 1
e. ?BC = 1 - AD
Q. A curve showing the variation of load on a power station with respect to time is known as
a. Load curve
b. Flow chart
c. Performance curve
d. Load duration curve
e. Diversity factor
Q. Nagarjunsagar dam has been constructed on river
a. Charnbal
b. Krishna
c. Kali
d. Mahanadi
e. Kaveri
Q. The location of which power plant is mainly decided by the geographical factors?
a. Diesel engine power plant
b. Nuclear power plant
c. Gas turbine power plant
d. Hydro-electric power plant
e. Steam power plant
Q. Illumination due to moonlight is nearly
a. 1.8 lumens/meter2
b. 0.3 lumen/meter2
c. 18 lumens/meter2
d. 300 lumens/meter2
e. 30 lumens/meter2
Q. Which of the following place is not associated with hydro-electric power plants?
a. Farakka
b. Singrauli
c. Koyana
d. Bhakra
e. Nagarjunsagar
Q. The expected life of wooden pols for transmission line is
a. 5 to 8 years
b. 1 to 2 years
c. 2 to 5 years
d. 20 to 25 years
e. 30 to 60 years
Q. A tidal power plant is being installed in India near
a. Bay of Bengal
b. Vishakhapatnam
c. Gulf of Cambay
d. Goa
e. Cochin
Q. Water is fed to the boiler at
a. Atmospheric pressure
b. At 100 kg/cm2
c. Less than atmospheric pressure
d. Slightly more than atmospheric pressure
e. At pressure more than the steam pressure
Q. Phase, advancers for power factor improvement are generally used for
a. Induction motors below 200 HP
b. Are lamps of high wattage
c. Transformers of 100 MVA and above
d. Induction motors below 10 HP
e. Induction motors below 100 HP
Q. The pressure of steam used in modern thermal power plants is upto
a. 100 kg/cm2
b. 250 kg/cm2
c. 350 kg/cm2
d. 170 kg/cm2
e. 15 kg/cm2