Ocean Thermal Energy Conversion
Ocean Thermal Energy Conversion
Ocean Thermal Energy Conversion (OTEC):
Solar energy falling on the surface of the ocean warms it. The water at the surface of the ocean is warmer than the water deep below. Generally, the difference in temperature is about 20°C between the surface water and the water at a depth of 1 km.
This temperature difference can be used to operate an ocean thermal energy conversion (OTEC) plant. Clearly, the ultimate source of the stored thermal energy of the ocean is the Sun.
In one system for OTEC, a fluid with low boiling point such as chlorofluorocarbon (CFC) is used as the "working fluid'.
In a system for ocean thermal energy conversion , a fluid with low boiling point such _____________ is used as the "working fluid'. | |||
| Right Option : B | |||
| View Explanation |
Which of the following are correct ? (a) The ocean thermal energy conversion plant uses the solar energy falling on the surface of the ocean. (b) Water at the surface of the ocean is colder than the water deep below. | |||
| Right Option : A | |||
| View Explanation |
Which of the following are correct ? (a) The temperature difference of water at the surface of the sea and deep below in the sea can be used to operate an ocean thermal energy conversion plant . (b) In the system for ocean thermal energy conversion plant a fluid with low boiling point such chlorofluorocarbon (CFC) is used as the "working fluid'. (c) The sea water at the surface is used to vaporize liquid ammonia in an evaporator of OTEC. | |||
| Right Option : D | |||
| View Explanation |
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10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
