All of these are dynamic superchargers EXCEPT _____.
A. centrifugal
B. positive displacement
C. axial flow
D. pressure wave
Answer: B
You might also like to view...
A speech signal with XRMS =2VRMS is quantized with step size ?=10mV. Its SNR = _______ (xx.x) dB.
Fill in the blank(s) with the appropriate word(s).
Preload is the technical term for the tension caused by tightening a fastener.
Answer the following statement true (T) or false (F)
Combustion equipment, such as gas-fired furnaces and water heaters, should not be located in a conditioned attic unless it is in a separate space that is sealed off from the rest of the conditioned spaces of the house.
Answer the following statement true (T) or false (F)
The normal oxygen and carbon dioxide percentages in the flue gas of a properly operating gas furnace are approximately
A) 12% B) 7.5% C) 21% D) 10%