Top 550+ Solved Energy Conversion MCQ Questions Answer
Q. High load factor can be expected in
a. power plants near load centre
b. slow speed power plants
c. multi-unit power plants
d. base load stations
e. None of the above
Q. Flash generally results from
a. gas turbines
b. diesel engines
c. pulverized coal boilers
d. fluidized bed boilers
e. None of the above
Q. A load curve helps in deciding
a. size of the generating units
b. total installed capacity of the plant
c. operating schedule of the generating units
d. All of the above
e. None of the above
Q. In any transmission line
a. ?BC = 1 - AD
b. AC - BD = -1
c. AB = CD + 1
d. AC = BD + 1
e. AB - CD = -1
Q. The device used to generate power utilising energy of wind is called
a. Air motor
b. Aerogenerator
c. Windmill
d. Wind generagor
e. None of the above
Q. Pea coal is
a. anthracite coal, small in size
b. same as peat
c. low ash content lignite
d. none of the above
e. None of the above
Q. Air curtains find applications in
a. air conditioned spaces
b. green houses
c. nuclear power plants
d. solar energy system
e. None of the above
Q. A current of 10 milli-amperes through human body
a. will cause mild sensation
b. will affect muscle control
c. will affect breathing
d. will cause death
e. None of the above
Q. A curve showing the variation of load on a power station with respect to time is known as
a. Flow chart
b. Performance curve
c. Load curve
d. Diversity factor
e. Load duration curve
Q. Nagarjunsagar dam has been constructed on river
a. Kali
b. Krishna
c. Kaveri
d. Charnbal
e. Mahanadi
Q. The location of which power plant is mainly decided by the geographical factors?
a. Diesel engine power plant
b. Hydro-electric power plant
c. Steam power plant
d. Nuclear power plant
e. Gas turbine power plant
Q. In petrothermal systems of geothermal energy there is hot dry rock but no underground water. In such systems energy is obtained by
a. circulating compressed air
b. pumping water
c. creating water wells
d. None of the above
e. None of the above
Q. A fast breeder reactor
a. operates with fast neutrons and produces less fissionable material than it consumes
b. operates with fast neutrons and produces more fissionable material than it consumes
c. operates with slow neutrons and produces less fissionable material than it consumes
d. operates with slow neutrons and produces more fissionable material than it consumes
e. None of the above
Q. The current down by the transmission line due to corona losses is
a. sinusoidal
b. square
c. non-sinusoidal
d. None of the above
Q. In a transmission line following are the distributed parameters
a. resistance and inductance only
b. resistance, inductance and capacitance
c. resistance, inductance, capacitance and short conductance
d. None of the above