Which one of the following velocity fields represents a possible fluid flow?

In a 1:100 scale model of a harbor, the time which will correspond to the prototypetidal period of 12 hours will be __________

The mean velocities at two ends of a stream tube 10 cm apart are 2.5 m/s and 3m/s.  The convectional tangential acceleration mid-way is

Which one of the following solid waste disposal methods is ecologically most acceptable?

Which of the following is a dimensionally homogeneous equation?

In a prismatic compass __________

In steady of flow of a fluid, total acceleration of any fluid particle___________

The slope of a 1.0 m diameter concrete sewer laid at a slope of 1 in 1000, develops a velocity of 1 m/s when flowing full.  When it is flowing half full, the velocity of flow through the sewer will be _________

The kor depth for rice is 19cm and the kor period is 14 days.  The outlet factor for this will be ________

Graduations in a prismatic compass are __________

One end of a two-dimensional water tank has the shape of a quadrant of a circle of radius 2m.  When the tank is full, the vertical component of the force per unit length on the curved surface will be ________

Which one of the following statements explains the term pyrolysis?

Magnitude of component of velocity at point (1,1) for a stream function ?=x2-y2 is equal to _________

A fluid jet discharging from a 4 cm diameter orifice has a diameter of 3 cm at its vena contracta.  If the coefficient of velocity is 0.98, then coefficient of discharge for the orifice will be ___________

In a forced vortex motion, the velocity of flow is _________