When joining a branch line to a section of copper pipe, you should create _____ joint(s)
A) one brazed
B) one soldered
C) two brazed
D) three soldered
Answer: A
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The system condition that may cause a compressor motor’s overload device to open is a(n) _____.
a. dirty condenser coil b. dirty evaporator blower c. uninsulated suction line d. frozen evaporator coil
In a lockout/tagout situation, a personal lock and tag must be removed by _____
a. a supervisor b. a competent person c. a qualified person d. the person who applied them
In Figure 39-46, what determines whether or not outdoor fan motor 2 OFM2 operates?
What will be an ideal response?
In some ways, the Navigation Laws and mercantilist system were a burden to certain colonists because
A. northern merchants derived greater benefit from the system than did southern planters. B. those colonists were heavily taxed to help provide financing for the Royal Navy, which protected colonial and British trade. C. they stifled economic initiative. D. Britain had the only European empire based on mercantilist principles. E. they gave greater benefits to slaveholders.