Top 550+ Solved Energy Conversion MCQ Questions Answer
Q. The value of an equipment at the end of its useful life is known as
a. Scrap value
b. Obsolescence value
c. Demand value
d. Useful value
e. Replacement value
Q. Which of the following will need the lower level of illumination?
a. Hospital wards
b. Display
c. Railway platform
d. Auditoriums
e. Green rooms
Q. The calorific value of coal gas is expected to be around
a. 500 kcal/m3
b. 1500 kcal/m3
c. 2500 kcal/m3
d. 7500 kcal/m3
e. 5000 kcal/m3
Q. A jet aircraft is powered by
a. Gas turbine
b. Solar cells
c. Batteries
d. Petrol engines
e. Diesel engines
Q. Death is almost certain when the current through human body is
a. 100 milli-amperes
b. 100 micro-amperes
c. 10 micro-amperes
d. 10 milli-amperes
e. 25 micro-amperes
Q. Standby losses are least in case of
a. Steam power plant
b. Nuclear power plant
c. Diesel engine power plant
d. Hydro-electric power plant
e. Gas turbine power plant
Q. Approximately how many kg of air are required for the combustion of one kg of diesel oil?
a. 5 kg
b. 35 kg
c. 25 kg
d. 15 kg
e. 1 kg
Q. Which of the following variety of coal will have highest ash content
a. Bengal coal
b. Bituminous coal
c. Grade I steam coal
d. Lignite
e. Coking coal
Q. Highly skilled manpower is needed for the maintendance of which of the following power plants?
a. Nuclear power plant
b. Gas turbine power plant
c. Hydro-electric power plant
d. Steam power plant
e. Diesel engine power plant
Q. First aid for an electric shock victim is
a. Artificial respiration
b. Rubbing the skin
c. Pouring water on body
d. Bandage
e. Massage
Q. A turbocharger is a part of
a. Gas turbine power plant
b. Thermal power plant
c. Diesel engine power plant
d. Hydro-electric power plant
e. Nuclear power plant
Q. Steam pressure of super-thermal power plant is
a. 100 kg/cm2
b. 50 kg/cm2
c. 200 kg/cm2
d. 15 kg/cm2
e. 170 kg/cm2
Q. Which of the following enters the super heater of a boiler?
a. Wet steam
b. Cold water
c. Dry steam
d. Hot water
e. Superheated steam