Surface tension has the units of____________________?

Related Mcqs:

A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm2 and a volume of 0.039 m3 at 150 kg/cm2. The bulk modulus of elasticity of liquid is _________________?

A. 400 kg/cm2 B. 4000 kg/cm2 C. 40 x 105 kg/cm2 D. 40 x 106 kg/cm2 E. none of the above...

A piece of metal of specific gravity 13.6 is placed in mercury of specific gravity 13.6, what fraction of it volume is under mercury ?

A. the metal piece will simply float over the mercury B. the metal piece will be immersed in mercury by half C. whole of the metal piece will be immersed with its top surface just at mercury level D. metal piece will sink to the bottom E. none of the above...

4-61. Kinematic viscosity is equal to________________?

A. dynamic viscosity/density B. dynamicviscosity x density C. density/dynamic viscosity D. 1/dynamicviscosity x density E. same as dynamic viscosity...

The center of pressure of a surface subjected to fluid pressure is the point____________________?

A. on the surface at which resultant pres-sure acts B. on the surface at which gravitational force acis C. at which all hydraulic forces meet D. similar to metacentre E. where pressure equivalent to hydraulic thrust will act...

The flow in which the particles of a fluid attain such velocities that vary from point to point in magnitude and direction as well as from instant to instant, is known as_________________?

A. one dimensional flow B. uniform flow C. steady flow D. turbulent flow E. streamline flow...