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What is the velocity of water jet stream in water jet machining?(a) 100 m/sec(b) 300 m/sec(c) 700 m/sec(d) 900 m/secThis question was addressed to me in a national level competition.My enquiry is from Water Jet Machining in chapter Mechanical Processes of Advanced Machining |
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Answer» The correct answer is (d) 900 m/sec |
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