Checking Understanding:
a. A device in which power is developed as a result of a gas or liquid passing through a set of blades attached to a shaft free to rotate.
b. A device in which work is done on a gas to increase the pressure and/or elevation.
c. A device in which work is done on a liquid to increase the pressure and/or elevation.
d. A flow passage of varying cross-sectional area in which the velocity of a gas or liquid increases in the direction of flow.
e. A flow passage of varying cross-sectional area in which the velocity of a gas or liquid decreases in the direction of flow.
f. A device where two moving fluid streams exchange heat without mixing.
g. A flow-restricting device that causes a significant pressure drop in the fluid.