Technician A says AC system lines and hoses that are cold have lower refrigerant pressure than warmer lines and hoses. Technician B says frost on a system component usually indicates a refrigerant leak in that area. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
A
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Many manufacturers of ____ will identify one terminal with an arrow, a painted dot, or by stamping a dash in the capacitor can.
a. oil-filled capacitors b. hydraulic motors c. dual-voltage capacitors d. pneumatic motors
Horses that weigh 900 to 1,400 pounds are called
What will be an ideal response?
Demand calculations for generator set(s) sizing shall be based on the following: (1) prudent demand factors and historical data, (2) ____, (3) Article 220 feeder calculation procedures, or (4) any combination of the preceding.
A. average load B. peak load C. connected load D. cable (material) capacity
The following characteristic(s) apply to geckos:
A. They are found in both tropical and semitropical habitats B. Feet of geckos have adhesive pads that enable them to climb almost any surface including ceilings C. Most species are nocturnal D. All of the above E. A and C above