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Student's Selected Options vs Correct Answers - BEE0001125
Questions Student's Answers Correct Answers Marks
1. Choose the odd among the following non-conventional primary sources of electricity
2. Considering uranium availability and ratio of electric power output to fuel input, nuclear energy can be considered to be renewable
3. Apart from tidal and wave energy, which other form of ocean energy can be used in electricity generation
4. Which of the following is not formed from the organic remains of prehistoric plants and animals?
5.

Which of the following is not a characteristic of rainstorm?

6. The section of a power plant where water is converted to steam is known as
7.

One word that draws attention when it comes to handling nuclear waste is

8. Non-renewable power generation usually do not produce unreliable electrical output
9. Which of the following is peculiar to a combined cycle gas turbine system?
10. The …………………………………….controls the impoundment of water unto the hydro turbine.
11. The ……………………… helps to create a water head and hence building up of pressure beneath the water.
12. Coal, oil and gas types of …………………………………………….fuel.
13. The …………………………………..directs water from the dam unto the hydro turbine.
14. ……………………….. energy from the sun is used in CSP technologies
15. ……………………….. energy from the sun is used in Solar PV
16. One type of working fluid used in CSP is
17. Another type of working fluid used in CSP is
18.

A moving conductor is to a turbogenerator as ----------------- is to a magneto hydrodynamic system

19. In a solar power system, the …………………………………………………..provides a means for trickle charge and full charge.
20. In a wind turbine, the …………………………………………….. serves as a sensor for controlling pitch
21. In a wind turbine, the …………………………………………….. serves as a sensor for controlling yaw.
22.

The difference between a battery and a fuel cell is ------------------------

23.

A phenomenon in which a temperature difference between two dissimilar electrical conductors or semiconductors produces a voltage difference between the two substances is known as

24.

Thermoelectric energy conversion can also be applied in creating a temperature gradient.

25. Two main reactions that release energy in the form of heat in a nuclear reactor are
26.

In a nuclear reactor, the --------------- control the reaction by absorbing excess neutrons from the reactor

27. The fixed dome biomass system operates based on the indirect combustion method.
28. Choose the odd among the following associated with biomass plant.
29. The prime mover of most conventional power plants is the
30. Wind is not a prime mover.
31. In hydropower generation there are impulse turbines and ………………… Turbines
32. Coal is not a biomass.
33. Wave energy is associated with the rise and fall of the surface of the ocean.
34. ……………….. is commonly used in Ocean Thermal Energy Conversion systems
35.

In the sterling/dish system…………………. gas is used

36. The sterling/dish system uses an engine instead of a turbine
37. A solar PV cell is basically a
38.

A Magneto Hydrodynamic System has the ability to reach full power level almost directly.

39.

A fuel cell does not “combust” the fuel the way a generator does but “converts” its fuel’s chemical energy.

40.

Even though there are no mechanically moving parts in a magneto hydrodynamic systems, there is high fluid friction losses and heat transfer losses

1. biomass
2. TRUE
3. OTEC
4. coal
5. Thunder and lightning
6. boiler
7. Radioactivity
8. TRUE
9. combustor
10. wicket gate
11. dam
12. fossil
13. penstock
14. solar
15. solar
16. oil
17. molten salt
18. Electrically conducting gas
19. charge controller
20. wind vane
21. anemometer
22. Availabilty of fuel
23. Seebeck effect
24. TRUE
25. fusion and fission
26. Control rods
27. TRUE
28. boiler
29. generator
30. FALSE
31. reaction
32. TRUE
33. TRUE
34. ammonia
35. Hydrogen
36. FALSE
37. panel
38. TRUE
39. TRUE
40. TRUE
1. hydro
2. TRUE
3. OTEC
4. Biomass
5. Thunder and lightning
6. boiler
7. Radioactivity
8. TRUE
9. HRSG
10. wicket gate
11. dam
12. fossil
13. penstock
14. heat
15. light
16. oil
17. molten salt
18. Electrically conducting gas
19. charge controller
20. anemometer
21. wind vane
22. Availabilty of fuel
23. Seebeck effect
24. TRUE
25. fusion and fission
26. Control rods
27. TRUE
28. boiler
29. turbine
30. TRUE
31. reaction
32. TRUE
33. TRUE
34. ammonia
35. Hydrogen
36. TRUE
37. p-n junction
38. TRUE
39. TRUE
40. TRUE
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