Gas Turbine Power Plant
Brayton cycle is used in ..........
A. SI engine B. CI engine C. Ram jet engine D. Gas turbine
Which of the following is a types of gas turbine power plant ?
A. Open B. Single acting C.
Double acting D. None of
these
Brayton cycle is also called as ..........
A. Otto cycle B. Joule cycle C. Diesel cycle D.
Carnot cycle
Which cycle is air standard cycle for a gas turbine?
A. Brayton cycle B. Otto cycle C.
Carnot cycle D.
Reheat cycle
Brayton cycle is consist of ..........
A. Two constant volume process and two constant pressure process
B. Two constant pressure process and two isentropic process
C. Two isobaric process and two isentropic process
D. Two isothermal process and two constant volume process.
Gas turbine is a .............. types of combustion chamber.
A. Internal B. External C.
Open D. None of these
When Reheating in gas turbine then ...........
A. Decreased compressor work B.
Increased compressor work
C. Decreased gas turbine work D. Increased gas turbine work
Efficiency of gas turbine is increased by using........
A. Inter cooling B.
Reheating C. Adding a generator D. All of above
Which fuel mainly used in gas turbine power plant.
A. Gas oil B. Coal and
peat C. Natural gas & liquid petroleum fuel D. Kerosene oil
Which is main component in gas turbine plant ?
A. Boiler B. Condenser C.
Compressor D. Nozzle
RENEWABLE ENERGY SOURCES
1. The function of a solar collector
is to convert.......
A.Solar Energy into
Electricity
B.Solar Energy radiation
C.Solar Energy thermal
energy D.Solar Energy mechanical
energy
2. Most of the solar radiation
received on earth surface lies within the range of........
A.0.2 to 0.4 microns B.0.38 to 0.78 microns
C.0 to 0.38 microns D.0.5 to 0.8
microns
3. For satellite the source of
energy is........
A.Cryogenic storage B.Battery
C.Solar cell D.Any of the above
4. Reflecting mirrors used for
exploiting solar energy are called........
A.Mantle B.Ponds C.Diffusers D.Heliostats
5. The output of solar cell is of
the order of........
A.1 W B.5 W
C.10 W
D.20 W
6. Flat plate collector
absorbs.......
A.Direct radiation only B.Diffuse radiation
only
C.Direct and diffuse both D.All of the above
7. A pyranometer is used for
mesurement of........
A.Direct radiation only
B.Diffuse radiation only
C.Direct as well as diffuse
radiation D.All of the above
8. Most widely used solar material
is........
A.Arsenic B.Cadmium C.Silicon D.Steel
9. Photovoltaic cell or solar cell
converts........
A.Thermal energy into
electricity B.Electromagnetic radiation
directly into electricity
C.Solar radiation into
thermal energy
D.Solar radiation into kinetic energy
10.Temperature attained by a flat-plate
collector is of the........
A.Order of about 900C B.Range of 1000C to 1500C
C.Above 1500C
D.None of the above
11. What does Heating and cooling of the atmosphere
generates?
a) Thermo line circulation b)
Radiation currents
c) Convection currents d) Conduction currents
12. How much is the energy available in the winds over the
earth surface is estimated to be?
a) 2.9 X 120 MW b) 1.6 X 107 MW c) 1 MW d)
5MW
13. How much wind power does India hold?
a) 20,000 MW b) 12,000 MW c)
140,000 MW d) 5000 MW
14. What is the main source for the formation of wind?
a) Uneven land b) Sun c) Vegetation d) Seasons
15. Which country created wind mills?
a) Egypt b) Mongolia c) Iran d) Japan
16. When did the development of wind power in India began?
a) 1965 b) 1954 c) 1990 d) 1985
17. What happens when the land near the earth’s equator is
heated?
a) All the oceans gets heated up b)
Small wind currents are formed
c) Rise in tides d) Large atmospheric winds are created
18. What type of energy is wind energy?
a) Renewable energy b) Non-renewable energy
c) Conventional energy d)
Commercial energy
19. What are used to turn wind energy into electrical
energy?
a) Turbine b) Generators c) Yaw motor d) Blades
a) 320 feet b) 220 feet c) 80 feet d) 500 feet
Composed By:
R.Satheesh, M.E., Asso.Prof.,
E-Mail: rsatheeshemail@gmail.com