Renewable Energy Engineering (2181910) MCQs

MCQs of Ocean Energy

Showing 11 to 20 out of 79 Questions
11.
The working fluid chosen by Anderson OTEC cycle is ______
(a) propane
(b) water
(c) engine oil
(d) ISO-butane
Answer:

Option (a)

12.
Which is the working fluid in an open cycle?
(a) Propane
(b) Water
(c) Engine oil
(d) ISO-butane
Answer:

Option (b)

13.
A continuous movement of water in specific direction is called as _________
(a) float
(b) waves
(c) current
(d) tides
Answer:

Option (d)

14.
What is the movement of water away from the shore called?
(a) Flood tide
(b) Spring tide
(c) Ebb tide
(d) Neap tide
Answer:

Option (c)

15.
When two high tides and two low tides of approximately equal size occur, the tide called
(a) diurnal tide
(b) spring tide
(c) neap tide
(d) semi-diurnal tide
Answer:

Option (d)

16.
The tidal range
(a) remains constant throughout the lunar month
(b) is maximum at the middle of the lunar month and minimum by end of the month
(c) is minimum at the middle of the lunar month and maximum by end of the month
(d) is maximum at the middle of and end of the lunar month
Answer:

Option (d)

17.
Pumping of water from ocean to basin during high tide
(a) increase the net energy generation
(b) decrease the net energy generation
(c) helps in uniform power generation
(d) decrease the net tidal range
Answer:

Option (a)

18.
The minimum tidal range required for power generation is about
(a) 1m
(b) 5m
(c) 10m
(d) 20m
Answer:

Option (b)

19.
What is the time period for one tide to occur in a day?
(a) 6h, 12.5 min
(b) 6h, 40.5 min
(c) 6h, 0 min
(d) 6h, 25.6 min
Answer:

Option (a)

20.
Difference between water height at high tide and water height at low tide is called
(a) tidal variation
(b) tidal volume
(c) tidal range
(d) tidal current
Answer:

Option (c)

Showing 11 to 20 out of 79 Questions