remain unaffected
increases
decreases
none of these
steady
streamline
turbulent
unsteady
0.3 to 0.45
0.50 to 0.75
0.75 to 0.95
0.95 to 1.0
measure the velocity of a flowing liquid
measure the pressure of a flowing liquid
measure the discharge of liquid flowing in a pipe
measure the pressure difference of liquid flowing between two points in a pipe line
velocity of flow is very high
discharge is difficult to measure
Mach number is between 1and 6