The installation of resistors and reactors is covered in _____.

a. NEC Article 450
b. NEC Article 460
c. NEC Article 470
d. NEC Article 480


c. NEC Article 470

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Technician A says that some earlier generation OEM communications adaptors (CAs) using RP1210 protocols had embedded blocking features so that they could only communicate with one OEM system. Technician B says that any device with a SA on the data bus has some computing capability. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

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Rural electric cooperatives are an example of supply cooperatives

Indicate whether the statement is true or false

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Intake manifolds on engines may be made of plastic.

Answer the following statement true (T) or false (F)

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Correct WFS is determined by:

A) Electrode diameter B) Mode of transfer C) Base metal thickness D) All of the above

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