A. 0.003
B. 0.01
C. 0.1
D. 0.3
A. Non-steady uniform
B. Non-steady non-uniform
C. Steady uniform
D. Steady non-uniform
A. Thixotropic
B. Rheopectic
C. Both A. & B.
D. Neither A. nor B.
A. Venturimeter
B. Pitot tube
C. Rotameter
D. None of these
A. Depends only on Reynolds number
B. Does not depend on Reynolds number
C. Depends on the roughness
D. None of these
A. Less than the vapour pressure of the liquid at that temperature
B. Greater than the vapour pressure of the liquid at that temperature
C. Equal to the vapour pressure
D. Equal to the developed head
A. Increasing the impeller speed and the volute area
B. Increasing the number of vanes in the impeller
C. Mounting of two or more impellers in series on a single shaft
D. Either of A., B. or C.