CHILLED WATER SYSTEM

Question 1

The Chilled Water System currently includes five York Model YK chillers, each with a capacity of _____ tons. (Ref. CHW SD 2.5.2)

Answer 1

five, 2,000

Question 2

The particulate matter analyzers located in the __________ determines the particulate concentration in the sample. (Ref: 2.3.1 CEM SD)

Answer 2

expansion tank

Question 3

Because of the __________________, the chilled water pumps have all the required Net Positive Suction Head (NPSH) required to operate. (Ref. CHW SD 2.6.2)

Answer 3

dual inlet impeller

Question 4

Campus heat load has increased, the chilled water pumps will __________________. (Ref. CHW SD 2.6.2)

Answer 4

do nothing unless variable frequency drives are manually adjusted

Question 5

As the heat load on the chiller increases, the _______________ will open, increasing the heat energy transferred to the refrigerant. (Ref. CHW SD 3.0)

Answer 5

pre-rotation vanes