Top 550+ Solved Energy Conversion MCQ Questions Answer
Q. Existence of which gs in atmosphere causes green house effect?
a. Carbon dioxide
b. Hydrogen sulphide
c. Nitrogen
d. Hydrogen
e. None of the above
Q. In a diesel engine, the consumption of diesel oil per BHP per hour is nearly
a. 10 grams
b. 200 grams
c. 1250 grams
d. 100 grams
e. 850 grams
Q. First geothermal energy plant in India was tried at
a. Himachal Pradesh
b. Rajasthan
c. Bihar
d. Kerala
e. None of the above
Q. The vacuum inside a incandescent lamp is of the order of
a. 10-5 mm Hg
b. 10-2 mm Hg
c. 10-4 mm Hg
d. 10-3 mm Hg
e. 10-6 mm Hg
Q. Humacite is the name associated with
a. lignites
b. radioactive minerals
c. bitumins
d. refrigerants
e. None of the above
Q. Tidal energy plant in India is being located at
a. Kerala
b. Gujarat
c. Orissa
d. Tamil Nadu
e. None of the above
Q. When pulverised fuel is not used the equipment used for feeding coal to the boiler is
a. Stoker
b. Regenerator
c. Heater
d. Burner
e. Feed pump
Q. In case the characteristic impedance of the line is equal to the load impedance
a. all the energy will pass to the earth
b. all the energy will be lost in transmission losses
c. the system will resonatc badly
d. all the energy sent will be absorbed by the load
e. None of the above
Q. The illumination level in the houses is usually in the range
a. 400 to 650 lumens/m2
b. 2500 to 3000 lumens/m2
c. 1200 to 1600 lumens/m2
d. 100 to 1400 lumens/m2
e. 10 to 20 lumens/m2
Q. For under water movement of a submarine the power is provided by
a. Tidal energy
b. Solar energy
c. Thermoionic converters
d. Geothermal energy
e. Batteries
Q. For constant voltage transmission, the drop is compensated by installing
a. synchronous motors
b. capacitors
c. inductors
d. All of the above
e. None of the above
Q. The total power of a wind stream is proportional to
a. velocity of stream
b. (velocity of stream)2
c. (velocity of stream)3
d. None of the above
Q. Which of the following is considered to be superior quality coal for power plants?
a. Peat
b. Bituminous coal
c. Lignite
d. Coke
e. Pulverised coal