B. closing the discharge. C closing the suction service valve Dusing a device in the low-pressure side of the syste to close it off. fruelor False: The capacity control for a screw compr Tru sor is accomplished with cylinder unloading. ? 6 Which of the following methods are used to control capacity of a centrifugal compressor? A. Cylinder unloading B. Prerotation vane control C. Blocked discharge D. High- to low-side bypass 7. Describe a direct-expansion versus a flooded evaporato

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Which of the following methods are used to control the capacity of a centrifugal compressor? (Unit 47 High pressure, Low pressure and Absorption Chilled Water Systems)

#6

B. closing the discharge.
C closing the suction service valve
Dusing a device in the low-pressure side of the syste
to close it off.
fruelor False: The capacity control for a screw compr
Tru
sor is accomplished with cylinder unloading. ?
6 Which of the following methods are used to control
capacity of a centrifugal compressor?
A. Cylinder unloading
B. Prerotation vane control
C. Blocked discharge
D. High- to low-side bypass
7. Describe a direct-expansion versus a flooded evaporato
Transcribed Image Text:B. closing the discharge. C closing the suction service valve Dusing a device in the low-pressure side of the syste to close it off. fruelor False: The capacity control for a screw compr Tru sor is accomplished with cylinder unloading. ? 6 Which of the following methods are used to control capacity of a centrifugal compressor? A. Cylinder unloading B. Prerotation vane control C. Blocked discharge D. High- to low-side bypass 7. Describe a direct-expansion versus a flooded evaporato
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