Rain drops are spherical because of__________________?

Related Mcqs:

Mercury does not wet glass. This is due to property of liquid known as__________________?

A. adhesion B. cohesion C. surface tension D. viscosity E. compressibility...

The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as_________________?

A. meta center B. center of pressure C. center of buoyancy D. center of gravity E. none of the above...

Resultant pressure of the liquid in the case of an immersed body acts through____________________?

A. centre of gravity B. centre of pressure C. metacentre D. centre of buoyancy E. in between e.g. and centre of pressure...

A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used ?

A. 1 : 5 B. 1 : 2.5 C. 1 :25 D. 1:V5″ E. 1 : 53/2...

The normal stress in a fluid will be constant in all directions at a point only if__________________________?

A. it is incompressible B. it has uniform viscosity C. it has zero viscosity D. it is frictionless E. it is at rest...