1.
If jet of water coming out from a nozzle with a velocity 9.81 m/s, the angle of elevation being 30
2.
The discharge through a 100 mm diameter external mouth piece fitted to the side of a large vessel is 0.05948 m3/s. The head over the mouth piece is
3.
Liquids
4.
The ratio of the percentagge error in the discharge and percentage error in the measurement of head over a triangular notch, is
5.
Differential manometers are used to measure
6.
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
7.
Highest dam in India, is
8.

The radius of gyration of the water line of a floating ship is 4 m and its metacentric height is 72.5 cm. The period of oscillation of the ship, is
9.
A piezometer opening in pipes measures
10.
An independent mass of a fluid does not posses