Renewable Energy Engineering (2181910) MCQs

MCQs of Ocean Energy

Showing 1 to 10 out of 79 Questions
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1.

The ocean thermal energy conversion (OTEC) is uses ___________.

(a)

energy difference
(b)

potential difference
(c)

temperature difference
(d)

kinetic difference
Answer:

Option (c)

2.
Which is the type of energy where the energy is harnessed by the heat accumulated on the surface of the water?
(a) Wind energy
(b) Wave energy
(c) Ocean thermal energy conversion
(d) Solar energy
Answer:

Option (c)

3.
OTEC is characterized by having
(a) high efficiency and low installation cost
(b) low efficiency and high installation cost
(c) low efficiency and low installation cost
(d) high efficiency and high installation cost
Answer:

Option (b)

4.
Which of the following has the lowest efficiency?
(a) Solar energy
(b) Wind energy
(c) Wave energy
(d) OTEC
Answer:

Option (d)

5.
The by-product of the ocean thermal energy conversion is
(a) hot water
(b) cold water
(c) chemicals
(d) gases
Answer:

Option (b)

6.
Open cycle OTEC uses ________ surface water directly to make electricity.
(a) hot
(b) warm
(c) cool
(d) icy
Answer:

Option (b)

7.

The Claude cycle is also called as __________.

(a)

Open cycle
(b)

Anderson cycle
(c)

Closed cycle
(d)

Otto cycle
Answer:

Option (a)

8.

Anderson cycle is also known as _________.

(a)

Open cycle
(b)

Mixed cycle
(c)

Closed cycle
(d)

Otto cycle
Answer:

Option (c)

9.
Closed cycle system uses the fluid having
(a) high boiling point
(b) low boiling point
(c) high viscosity
(d) low viscosity
Answer:

Option (b)

10.
Compared to the open-cycle system, a closed cycle OTEC system has
(a) higher working pressure in boiler/turbine and lower specific volume of working fluid
(b) lower working pressure in boiler/turbine and higher specific volume of working fluid
(c) higher working pressure in boiler/turbine and higher specific volume of working fluid
(d) lower working pressure in boiler/turbine and lower specific volume of working fluid
Answer:

Option (a)

Showing 1 to 10 out of 79 Questions
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