A. 100 cm
B. 90 cm
C. 80 cm
D. 50 cm
A. sin 9
B. sin 9
C. casS
D. cos 9
E. tan 9
A. House sewer
B. Lateral sewer
C. Intercepting sewer
D. Main sewer
A. supersonics, as with projectile and jet propulsion
B. full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.
C. simultaneous motion through two fluids where there is a surface of dis-continuity, gravity forces, and wave making effect, as with ship’s hulls
D. all of the above
E. none of the above
A. House sewer
B. Out-fall sewer
C. Branch sewer
D. Main sewer
A. the weight of the body
B. more than the weight of the body
C. less than the weight of the body
D. weight of the fluid displaced by the body
E. weight of body plus the weight of the fluid displaced hy the body
A. friction loss and flow
B. length and diameter
C. flow and length
D. friction factor and diameter
E. velocity and diameter