A _______ attached to the float moves up and down inside a cylinder.(a) chain(b) barrel(c) piston(d) loadI got this question during an interview.My doubt is from Wave Energy topic in section Ocean Energy & Geothermal Energy of Energy Engineering

A _______ attached to the float moves up and down inside a cylinder.(a

1.	A _______ attached to the float moves up and down inside a cylinder.(a) chain(b) barrel(c) piston(d) loadI got this question during an interview.My doubt is from Wave Energy topic in section Ocean Energy & Geothermal Energy of Energy Engineering
Answer» The correct CHOICE is (C) piston The explanation is: A piston attached to the FLOAT moves up and down inside a CYLINDER, FIXED to the platform and is therefore relatively stationary. This piston cylinder arrangement is used as a reciprocating air compressor.

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A _______ attached to the float moves up and down inside a cylinder.(a) chain(b) barrel(c) piston(d) loadI got this question during an interview.My doubt is from Wave Energy topic in section Ocean Energy & Geothermal Energy of Energy Engineering

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