Out of the following flow measuring devices, which one incurs the maximum installation cost as well as pressure loss ?

A. < 1
B. > 1
C. < 5
D. None of these

A. High density
B. Low compressibility
C. Low capillary action
D. Very low vapor pressure

A. Increases in the downstream direction
B. Is constant
C. Decreases in the downstream direction
D. Is independent of the area of flow

A. Speed of impeller, diameter of impeller & viscosity
B. Density & viscosity of fluid only
C. Density of fluid, viscosity of fluid & impeller dia only
D. None of these

A. High capacity at high heads
B. High capacity at low heads
C. Low capacity at high heads
D. Low capacity at low heads

A. 0.5
B. 0.67
C. 1
D. 2