A wye-connected alternator that has phase voltages of 277 V is feeding two loads. The first load is wye-connected inductors that have 40 Ω of X_L. The second load is delta-connected capacitors that have X_C of 60 Ω . How much is the alternator phase current?

A) 6.93 A
B) 14.93 A
C) 24.62 A
D) 28 A

What law states that the algebraic sum of the currents entering and leaving a point must equal zero?

A) Kirchhoff's voltage law
B) Norton's current law
C) Thevenin's voltage law
D) Kirchhoff's current law

How many color bands are used on resistors that have a tolerance of ±20 percent?

A) three
B) four
C) five
D) six

If a voltage is being induced into a conductor by electromagnetic induction, reversing the direction of motion of the conductor will _____.

A) not change anything
B) reverse the polarity of the induced voltage
C) double the induced voltage
D) halve the induced voltage

Technician A says current will increase with a decrease in resistance.Technician B says current will decrease with an increase in resistance.Who is correct?

A) A only
B) B only
C) both A and B
D) neither A nor B

When diagnosing an open circuit, a _________ __________ can be used to bypass the open part of the circuit.

_____________ is a chemically pure urea and deionized water solution, approximately 33% urea and 67% pure water, that is injected in a special diesel catalytic converter to reduce NOx emissions.

What standard prefix in engineering notation indicates multiplication by 1,000,000,000?

A) kilo (K)
B) tera (T)
C) giga (G)
D) mega (M)

Vacuum __________ uses vacuum supplied by the engine or a vacuum pump.