The dimension of surface tension is________________?
The dimension of surface tension is________________?
		A. ML-2
B. MT-2
C. MLT-2
D. ML-2T
		A. ML-2
B. MT-2
C. MLT-2
D. ML-2T
		A. Electromagnetic pump
B. Centrifugal pump
C. Reciprocating pump
D. Gear pump
		A. Flow of liquid upward in a vertical pipe
B. Flow through a converging section
C. Flow of air downward in a pipe
D. Impossible in a constant cross-section conduit
		A. Head loss is the same through each pipe
B. Discharge is the same through all the pipes
C. Total head loss is equal to the sum of the head losses through each pipe
D. None of these
		A. V/Vmax = (x/r)1/7
B. V/Vmax = (r/x)1/7
C. V/Vmax = (x.r)1/7
D. None of these
		A. Vmax = 2Vav
B. Vmax = Vav
C. Vmax = 1.5Vav
D. Vmax = 0.5Vav
		A. Viscous
B. Inertial
C. Gravity
D. Surface tension