A ship whose hull length is 100 m is to travel at 10 m/sec. For dynamic similarity, at what velocity should a 1:25 model be towed through water ?

Related Mcqs:

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 units of dynamic or absolute viscosity are__________________?

A. metres2 per sec B. kg sec/meter C. newton-sec per meter D. newton-sec2 per meter E. none of the above...

Differential monometer is used to measure___________________?

A. pressure in pipes, channels etc. B. atmospheric pressure C. very low pressure D. difference of pressure between two points E. velocity in pipes...

True one-dimensional flow occurs when_________________?

A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in … True one-dimensional flow occurs when_________________?Read More...

The buoyancy depends on___________________?

A. mass of liquid displaced B. viscosity of the liquid C. pressure of the liquid displaced D. depth of immersion E. none of the above...