The quantity of air delivered at any given speed by a Roots-type blower, as shown in the illustration, decreases as the pressure ratio increases. This is due to the __________. See illustration MO-0082.
A
decrease in clearance between the mating lobes
B
increase in air leakage past the rotors
C
decrease in air leakage past the rotors
D
increase in clearance between the mating lobes
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Question 1 / 205eccefa2bacbc34ba4d47ac6
Question 1 of 205eccefa2bacbc34ba4d47ac6
The quantity of air delivered at any given speed by a Roots-type blower, as shown in the illustration, decreases as the pressure ratio increases. This is due to the __________. See illustration MO-0082.
The quantity of air delivered at any given speed by a Roots-type blower, as shown in the illustration, decreases as the pressure ratio increases. This is due to the __________. See illustration MO-0082.