A. Over flow rate
B. Surface loading
C. Over flow velocity
D. All the above
A. Capital recovery
B. Cash flow
C. Economic return
D. Earning value
A. Silting occurs at bottom
B. Scouring occurs at bottom
C. Both silting and scouring occur at bottom
D. Neither silting nor scouring occurs at bottom
A. Kinchling
B. Lloyd Davis
C. Frubling
D. All the above
A. the metal piece will simply float over the mercury
B. the metal piece will be immersed in mercury by half
C. whole of the metal piece will be immersed with its top surface just at mercury level
D. metal piece will sink to the bottom
E. none of the above
A. Must be of adequate size to avoid over flow
B. Must flow under gravity ½ to ¾ full
C. Must be laid at least 2 to 3 m deep to collect /water from the basements
D. All the above
A. surface tension
B. co-efficient of viscosity
C. viscosity
D. osmosis
E. cohesion