Raising the height ?of a low-head hydro dam by 4 ft., raises the energy possessed by 1 pound of water:
A.
ft-lbB.
ft-lbC.
D.
Answer: C
You might also like to view...
The ____________________ gauge is ideal for measuring the level of turbulent, aerated, solids-laden, viscous, corrosive fluids.
Fill in the blank(s) with the appropriate word(s).
The topmost horizon in most humid region forest soils is the A horizon
Indicate whether the statement is true or false
Late in the Romanesque Central Middle Ages, the notion took hold that nature was a
a. resource given to humans by God for their benefit. b. threatening presence in daily life. c. temptation that those seeking salvation should avoid. d. riddle best understood through scientific observation.
The center port on a four-valve manifold is marked VAC and is used for __________.
A. evacuation purposes B. refrigerant recovery C. system charging D. system leak testing