Which of the following statements about Manual Purging Systems is false?
a) They must be operated on a regular schedule.
b) The receiver and condenser should be purged separately.
c) Purging rids the system of noncondensable gases.
d) Refrigerant vapour in the purger is always expelled with the noncondensable gases.
e) Gas being vented into the atmosphere must pass through a water beaker.
Answer: D