A)
1.84(L - nH)H²
B)
1.84(L - nH)H³
C)
1.84(L - 0.1nH)H3/2
D)
1.84(L - 0.1nH)H5/2

Correct Answer : Option () :  

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Free surface of a liquid tends to contract to the smallest possible area due to force of
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Friction
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Correct Answer :   Surface tension

Which of the following turbine is preferred for a specific speed of 60 to 300 r.p.m.?
A)
Kaplan turbine
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Pelton wheel
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Francis turbine
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None of the above

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If 850 kg liquid occupies volume of one cubic meter, men 0.85 represents its
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Specific mass
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Specific gravity
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Specific weight
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