Technician a says that it is OK to use a disposable refrigerant tank to store recycled refrigerant. Technician b says that it is ok to fill an approved refrigerant tank to 70% of its gross weight rating. Who was right?
A) A only
B) B only
C) Both A and B
D) Neither A or B
Answer : D) Neither A or B
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What field of science involves the study of our planet’s surface waters, including ocean and freshwater environments?
What will be an ideal response?
American economics is based on the _____ system
a. Supply side economics c. Free enterprise b. Socialist d. Checks and balances
The temperature where water vapor can begin condensing out of the air is the:
A) Critical pressure. B) Critical temperature. C) Specific humidity. D) Dew point.
One thing that some VRF systems can do that common ductless systems cannot do is _____
a. provide heating and cooling to different areas at the same time b. operate as a heat pump c. operate in a dehumidification mode d. respond to a schedule from a programmable thermostat