A(n) ______ detector is one that responds to sudden changes in temperature.
A. disk thermostat
B. photoelectric
C. ionization
D. rate of rise
Answer: D. rate of rise
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What term is used to identify a “species that is non-native and that causes environmental or economic harm”?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1.A feed-through GFCI receptacle can provide GFCI protection for regular receptacles installed “downstream” on the same branch circuit. 2.If a white conductor in a Type NM cable is connected to a traveler terminal on a three-way switch, it does not have to be reidentified because it is not “hot” all the time. 3.The most common receptacle type used in residential wiring is the single receptacle. 4.When self-grounding receptacles are used with nonmetallic device boxes, there is no need to attach the circuit grounding conductor to the green screw on the receptacle.
Technician A says that a cracked brake lining is OK as long as the thickness is more than 0.060 inch. Technician B says that weak hold-down springs can cause brake noise. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The compound gauge reads:
A) Only pressures above atmospheric pressure. B) Pressures above and below atmospheric pressure. C) Only pressures below atmospheric pressure. D) The pressures on both the low side and the high side of the system.