Superimposed DC and AC voltages mean the two voltages are combined:
A) in series-parallel aiding or opposing. B) in parallel aiding or opposing.
C) in series aiding or opposing. D) all of these
C
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Muriatic acid should be used as a cleaning solution for new brickwork.
Answer the following statement true (T) or false (F)
Technician A says that adding additional marker lamps to a trailer requires a larger circuit breaker to be installed in the tractor to adequately protect the existing wiring. Technician B says that it is always best to connect the black and brown colored trailer wires together so that a short to ground in the trailer wiring will still permit some of the trailer running lamps to illuminate. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
The deeper that they are placed in the soil, the more rapidly organic compounds such as pesticides are decomposed by the soil microflora
Indicate whether the statement is true or false
Tech A says that to check the voltage drop across the main relay switch contacts, the voltmeter leads should be connected between terminals B and D with the relay energized. Tech B says that to check the voltage drop in the O2 ground circuit, the voltmeter leads should be connected between PCM terminal B15 and G101. Who's right?
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