EXAMIANS
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
YOUR ANSWER : ?
YOUR ANSWER : ?
The Prartdtl mixing length is
YOUR ANSWER : ?
A vertical rectangular plane surface is submerged in water such that its top and bottom surfaces are 1.5 m and 6.0 m res-pectively below the free surface. The position of center of pressure below the free surface will be at a distance of
YOUR ANSWER : ?
An open vessel of water is accelerated up an inclined plane. The free water surface will
YOUR ANSWER : ?
Mercury is often used in barometer because
YOUR ANSWER : ?
In a two dimensional incompressible steady flow around an airfoil, the stream lines are 2 cm apart at a great distance from the airfoil, where the velocity is 30 m/sec. The velocity near the airfoil, where the stream lines are 1.5 cm apart, is
YOUR ANSWER : ?
Surface energy per unit area of a surface is numerically equal to
YOUR ANSWER : ?
The resultant of all normal pressures acts
YOUR ANSWER : ?
The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is
YOUR ANSWER : ?
Coefficient of velocity for Borda’s mouth piece running full is
YOUR ANSWER : ?