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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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