Renewable Energy Engineering (2181910) MCQs

MCQs of Ocean Energy

Showing 21 to 30 out of 79 Questions
1 2 3 4 5 6
21.
What is the movement of water generated by associated with the change in mean sea level called?
(a) Tidal variation
(b) Tidal volume
(c) Tidal range
(d) Tidal current
Answer:

Option (d)

22.
Tidal energy development needs
(a) huge capacity and long construction time
(b) huge capacity and low construction time
(c) low capacity and long construction time
(d) low capacity and low construction time
Answer:

Option (a)

23.
OTEC system generates power is most suitable in
(a) sub-critical region
(b) tropical region
(c) cool region
(d) moderate climate region
Answer:

Option (c)

24.
Turbine used in tidal range power plant is
(a) Pelton turbine
(b) Kaplan with variable pitch blade
(c) Kaplan with fixed pitch blade
(d) Bulb turbine
Answer:

Option (d)

25.
Which of the following is not a merit of tidal power generation?
(a) Free from problems of ecology balance
(b) Everlasting
(c) No extra submerging of land is required
(d) Uneven operation
Answer:

Option (d)

26.
Two basin tidal schemes
(a) are more economical than single basin schemes
(b) operate on ebb cycles in both basins
(c) produce less uniform power
(d) produce more uniform power
Answer:

Option (b)

27.
How many basins does a single pool tidal system have?
(a) 1
(b) 2
(c) 3
(d) 4
Answer:

Option (d)

28.
How many high peaks occur in a single pool tidal system?
(a) 1
(b) 2
(c) 3
(d) 4
Answer:

Option (b)

29.
What happens if the turbine generators are smaller and operate much longer?
(a) Resulting work is reduced
(b) High power generation
(c) Less power loss
(d) Less sound is created
Answer:

Option (a)

30.
The two-pool tidal system is less dependent on___________
(a) barrage
(b) tidal fluctuation
(c) reservoir
(d) gravitational force
Answer:

Option (b)

Showing 21 to 30 out of 79 Questions
1 2 3 4 5 6