Q. The metacentric height is the distance between the

View solution

Q. The viscosity of a liquid __________ its rate of flow through a hole in a vessel.

View solution

Q. The formula for discharge over a sharp-crested weir and Ogee weir is same as that of a rectangular weir

View solution

Q. The Cippoletti weir is a __________ weir.

View solution

Q. When a body is placed over a liquid, it will float if

View solution

Q. Gauge pressure at a point is equal to the absolute pressure __________ the atmospheric pressure.

View solution

Q. The velocity at which the flow changes from laminar flow to turbulent flow is called

View solution

Q. The discharge through a channel of trapezoidal section is maximum when

View solution

Q. The vacuum pressure is always the negative gauge pressure.

View solution

Q. The value of coefficient of discharge is __________ the value of coefficient of velocity.

View solution

Q. When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as

View solution

Q. The pressure of a liquid measured with the help of a piezometer tube is

View solution

Q. The hydraulic gradient line lies over the centre line of the pipe by an amount equal to the

View solution

Q. The flow in a pipe or channel is said to be non-uniform when

View solution

Q. The ratio of the inertia force to the viscous force is called

View solution

Q. A flow whose streamline is represented by a straight line, is called __________ dimensional flow.

View solution

Q. The absolute pressure is equal to

View solution

Q. When the pressure intensity at a point is more than the local atmospheric pressure, then the difference of these two pressures is called

View solution

Q. The hammer blow in pipes occurs when

View solution

Q. When a body is placed over a liquid, it will sink down if

View solution