Mach’s number is defined as the square root of the ratio of the

Related MCQs

• ........ is the square root of the ratio of the inertia force to the pressure force.
• The ratio between inertial forces and the square root of pressure forces is known as
• The Reyonlds number may be defined as the ratio of
• ......of a turbine is defined as the ratio of power available at the turbine shaft to the power supplied by the water jet.
• Reynold's no. may be defined as the ratio of
• A tank 2 m square contains one metre of water. Now the tank is accelerated in the horizontal direction parallel to a pair of sides at the rate of 4 m/sec2. In order that there may be no spilling of water the minimum height of the tank should be
• The ratio of inertia force to pressure forces is related with a non-dimensional number known as
• The Weber number is the ratio of
• The ratio inertia forces/surface tension force gives a non-dimensional number known as
• ....... is defined mathematically as the line integral of the tangential velocity about a closed path (contour).