13. A single alternator isn't operating properly. Your first step in shutting down this single alternator...
13. A single alternator isn't operating properly. Your first step in shutting down this single alternator is to
A. shut down the prime mover. C. open all of the feeder switches.
B. reduce the output voltage of the alternator. D. open the field switch of the alternator
14. What is the typical rating of exciter voltage?
A. 25 V C. 125 V
B. 50 V D. 400 V
15. What type of rotors will an engine alternator usually have?
A. Salient-pole rotors with horizontal shafts C. Cylindrical rotors with horizontal shafts
B. Salient-pole rotors with vertical shafts D. Cylindrical rotors with vertical shafts
16. Which one of the following voltages is not a typical alternator voltage?
A. 125 VAC C. 4300 VAC
B. 460 VAC D. 13,800 VAC
Homework Answers
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13. A single
alternator isn't operating properly. Your first step in shutting
down this single alternator...
SHOW YOUR WORK, PLEASE WRITE LEDGIBLY AND CLEARLY 1. Patch clamp recording of a single ion...
SHOW YOUR WORK, PLEASE WRITE LEDGIBLY AND CLEARLY 1. Patch clamp recording of a single ion channel yields the following results: Holding Potential Measured Current (mV) 100 50 (pA) 1.0 0.0 +50 +100 +2.0 +3.0 A) Draw a graph of the current (on the vertical axis)-voltage relation for this channel. B) What is the electrical resistance (in ohms) of this channel? (keep in mind mVa 103 volts, pA 101 amperes, and an ohm is a derived unit that is equivalent...
SHOW YOUR WORK, PLEASE WRITE LEDGIBLY AND CLEARLY 1. Patch clamp recording of a single ion channel yields the following results: Holding Potential Measured Current (mV) 100 50 (pA) 1.0 0.0 +50 +100 +2.0 +3.0 A) Draw a graph of the current (on the vertical axis)-voltage relation for this channel. B) What is the electrical resistance (in ohms) of this channel? (keep in mind mVa 103 volts, pA 101 amperes, and an ohm is a derived unit that is equivalent...
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