Centrifugal compressors operate by:
a. compressing the gases in a cylinder and releasing
b. accelerating the gas axially along the shaft
c. accelerating the gas and converting the energy to pressure
d. a & c
Answer: C
You might also like to view...
The MEP value inside a 150 in^3 engine operating at 4500 RPM is 175 psi. Find the indicated torque, rounding to the nearest whole unit
What will be an ideal response?
What can be done to prevent air from getting trapped in the cooling system when the coolant is replaced?
A) Pour the coolant into the radiator slowly. B) Use a coolant exchange machine that draws a vacuum on the system. C) Open the air bleeder valves while adding coolant. D) Either B or C
Technician A says that solvent popping is caused by poor finish mixing. Technician B says that solvent popping is caused by improper flash time between coats. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B
With an electronic capacitance detector, humidity is determined by its capacitance value which is caused by __________.
A. the amount of moisture that forms on the plates B. how much the plates move apart due to the moisture that causes the dielectric to swell C. how much the dielectric constant changes due to the amount of water the dielectric material absorbs