"Equipment" is a general term, including fittings, devices, appliances, luminaires, apparatus, machinery, etc. used ____ in an electrical installation.
A. exclusively
B. directly or indirectly
C. only indirectly
D. sporadically
Answer: B
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Freestanding walls without masonry are typically built of ________.
a. paving brick b. ashlar stone c. rubble d. concrete
Two technicians are discussing electronic leveling systems. Technician A says battery power may be applied directly to the compressor. Technician B says most leveling systems use adjustable sensors. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Brake fade is being discussed. Technician A says a thin layer of gas between the pads or linings and the rotors could cause brake fading. Technician B says heat is the greatest cause of brake fade. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Simple RC circuits can be viewed as what type of filter?
A) active B) passive C) high pass D) low pass