A typical evaporator superheat reading at the evaporator outlet for a central air-conditioning system on a 95°F day would be ____°F.
A. 5-7
B. 8-10
C. 10-12
D. 12-15
Answer: C
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A three-phase, four-wire system that has the advantage of providing three-phase power and allowing lighting to be connected between any of the secondary phases and the neutral would have a(n) _____.
a. delta secondary b. wye secondary c. open delta secondary d. wild leg secondary
The hormone testosterone:
a. causes males to grow faster than females c. has no effect on female cattle b. causes males to grow more slowly than females d. has no effect on humans
In case of an accident, the first step is:
A) Call 911. B) Report the accident to the office. C) Administer first aid. D) File an insurance report.
Which position serves as a liaison between the incident commander and the news media?
a. planning section chief b. agency representative c. public information officer d. liaison officer