The Weber number is the ratio of
A.Inertial forces to surface tension force
B.Intertial forces to viscous forces
C.Elastic forces to pressure forces
D.Viscous forces to gravity
E.Elastic forces to gravity
A.Inertial forces to surface tension force
B.Intertial forces to viscous forces
C.Elastic forces to pressure forces
D.Viscous forces to gravity
E.Elastic forces to gravity
A.Inward projecting entrances
B.Fully rounded entrance having x/D>0.15
C.Gate in thin wall-unsuppressed contraction
D.Gate in thin wall-bottom and side suppressed
E.Gate in thin wall-corners rounded
A.Narrow sites
B.Wider sites
C.Small discharge
D.Low heads
E.Small discharge and low heads
A.144 lb/ft2
B.6.8046 x 10-2
C.6.8947 x 103 kg/m-sec2
D.0.06895 bar
E.Any of the above
A.Air drag
B.Friction in bearing
C.Direct current power for excitation
D.Heat generated in armature winding
E.All of the above
A.Inertial, viscous
B.Pressure, inertial, inetial
C.Gravity, pressure
D.Viscous, pressure
E.None of the above
A.Inward flow impulse turbine
B.Outward flow impulse turbine
C.Inward flow reaction turbine
D.Aoutward flow reaction turbine
E.Axial flow impulse turbine
A.Centre of gravity
B.Centre of buoyancy
C.Centre of Pressure
D.None of the above
A.Schistos rocks
B.Crushed rocks
C.Chemical rocks
D.Moderately jointed rocks
E.Block or seamy rocks
A.1.333 x 102 N/m2
B.1.333 x 10-3 bar
C.1.3158 x 10-3 atm
D.1.332 x 102 kg/m-sec2
E.Any of the above