EXAMIANS
A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will
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A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used ?
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The density of water is 1000 kg/m3 at
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The flow which neglects changes in a transverse direction is known as
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Specific weight of sea water is more that of pure water because it contains
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The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is
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Mercury is often used in barometer because
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Ay between two stream lines represents
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For a sphere of radius 15 cm moving with a uniform velocity of 2 m/sec through a liquid of specific gravity 0.9 and dynamic viscosity 0.8 poise, the Reynolds number will be
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Operation of McLeod gauge used for low pressure measurement is based on the principle of
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