A. the length of pipe
B. the viscosity of fluid
C. the bulk modulus for the fluid
D. the original head
1. projected area of the body
2. mass density of the fluid
3. velocity of the body
The correct answer is ?
A. (1) and (2)
B. (1) and (3)
C. (2) and (3)
D. (1), (2) and (3)
A. 16/Re
B. 32/ Re
C. 64/ Re
D. none of the above where R,, is Reynolds number
A. 1/3
B. 1/4
C. 1/2
D. 2/3
A. from reservoir A to reservoirs B and C
B. from reservoir B to reservoirs C and A
C. from reservoir C to reservoirs A and B
D. unpredictable
1. steady flow
2. unsteady flow
3. uniform flow
4. non-uniform flow
The correct answer is?
A. (1) and (3)
B. (2) and (3)
C. (1) and (4)
D. (2) and (4)
A. d > m > e
B. d > e > m
C. e > m > d
D. e > d > m
A. 0.40 cm
B. 0.20 cm
C. 0.10 cm
D. 0.05 cm
Assume that boundary layer is entirely laminar
A. less than d
B. between d and 1.5 d
C. between 1.5 d and 2d
D. greater than 2d
A. 32 km
B. 20 km
C. 8 km
D. 4 km