Technician A says that horn frequency can range from 1,800 to 3,550 Hz. Technician B says that most horn circuits use a relay and the current through the relay coil is controlled by the horn switch. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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One of the most common types of shielded cable uses twisted wires with a(n) ____________________ foil shield.
Fill in the blank(s) with the appropriate word(s).
Why are traps of completed plumbing systems required to be filled with water when conducting smoke tests?
What will be an ideal response?
What are the benefits of a six-day work week?
A) This schedule benefits the shop but not the employees since they must work weekends B) The ability to provide extended hours of operation six days a week C) A 50 % increase in shop capacity requires more tools and increased cost D) All of the above
If the cross-sectional area of a wire is 16,510 circular mils, what is the diameter (d) of the wire? Carry the answer to two decimal places.Cross-sectional area = 
where d = diameter in mils
Fill in the blank(s) with the appropriate word(s).