Single insulated feeder and branch circuit conductors may be used to supply power for temporary testing, emergencies, experiments, and developmental work where accessible _____.
a. to the general public
b. to qualified persons only
c. during daytime hours
d. to a 600V service
b. to qualified persons only
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Which of the following is true about the front D-ring on a PFAS?
a. It is typically used when climbing a ladder. b. It is never used. c. It is used with overhead anchorages. d. It is used with most systems.
Give the approximate U-value of:
(a) an IGU with low-emissivity glass and dry air space (b) an IGU with clear sheets of glass and argon-filled space (c) an IGU with clear sheets of glass, low-E coating and argon-filled space What will be an ideal response?
Most manufacturers of vehicles equipped with diesel engines allow what type of biodiesel?
A) B5 B) B100 C) B80 D) B20
Explain the difference between a brake hose and a brake line and where they are found on a vehicle.
What will be an ideal response?