In which wave machine instead of compressing air, the water itself is pressurized?(a) High level reservoir wave machine(b) Dolphin type wave generator(c) Hydraulic accumulator(d) Float wave power conversion deviceThe question was posed to me in class test.Question is taken from Wave Energy topic in chapter Ocean Energy & Geothermal Energy of Energy Engineering

In which wave machine instead of compressing air, the water itself is

1.	In which wave machine instead of compressing air, the water itself is pressurized?(a) High level reservoir wave machine(b) Dolphin type wave generator(c) Hydraulic accumulator(d) Float wave power conversion deviceThe question was posed to me in class test.Question is taken from Wave Energy topic in chapter Ocean Energy & Geothermal Energy of Energy Engineering
Answer» The correct answer is (c) HYDRAULIC accumulator The BEST explanation: Hydraulic accumulator wave MACHINES, INSTEAD of compressing air, the water itself is pressurized and stored in a high PRESSURE accumulator or pumped to a high level reservoir, from which it flows through a water turbine electric generator.

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