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 ________

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

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

Graduations in a prismatic compass are __________

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

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 _________

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

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 ___________

Which one of the following statements explains the term pyrolysis?

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

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 of the following is a dimensionally homogeneous equation?

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

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

In a prismatic compass __________