[Solved] On which property of water, will the accumulator in Water jet machining rely on?

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Q.	On which property of water, will the accumulator in Water jet machining rely on?
A.	density
B.	compressibility
C.	viscosity
D.	velocity
Answer» B. compressibility
Explanation: accumulator relies on compressibility of water (12% at 3800bar), in order to maintain a uniform discharge pressure in wjm.

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