Q. Mass density of liquid (ρ) is given by

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Q. The initial difference between liquid levels of two identical cylindrical vessels having their area of cross-section A, is H. Flow time T from one vessel to another through an orifice having coefficient of discharge Cd and area a will be

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Q. If H is the difference of liquid levels on two sides of an orifice (width b, depth d), the discharge through the orifice will be

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Q. A load w is rolled a distance d across the deck of a ship of weight W, due to which the ship heels through θ°. The metacentric height of the ship, is

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Q. If a pitot tube is placed with its nose facing down stream, the liquid

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Q. The velocity of flow (v) at the outlet of a syphon of length l, is given by

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Q. The dimensional formula of force is

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Q. For an irrotational flow, the following equation is given by

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Q. Chezy's constant given by following equation is suggested by

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Q. The discharge through a V-notch weir varies as

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Q. If L, D and f are the length, diameter and coefficient of friction of a pipe, the ratio of the areas of the pipe A and nozzle a, to transmit maximum power, is

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Q. The pressure variation along the radial direction for vortex flow along a horizontal plane is related by

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Q. The minimum specific energy of flow of water in open channel is : (where hc is the critical depth)

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Q. Specific energy of a flowing fluid per unit weight is

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Q. Discharge with velocity of approach, over a rectangular weir is

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Q. The detention time of a circular tank of diameter d and water depth H, for receiving the sewage Q per hour, is

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Q. Pick up the correct statement regarding Borda's mouth piece running full from the following :

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Q. Differential manometers are used to measure

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Q. A tank 4m x 3m x 2m containing an oil of specific gravity 0.83 is moved with an acceleration g/2 m sec². The ratio of the pressures at its bottom when it is moving vertically up and down, is

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Q. Highest dam in India, is

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