When commutation is good, what color is the commutator?
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Chocolate
How is a sleeve bearing lubricated?
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Oil carrier ring
If your transformer read H1 to H2 = OL on you multimeter after isolating the
transformer what would that indicate?
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Primary winding is open
What is the purpose of interpoles in a motor?
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Helps prevent neutral planes from shifting
Laminated armature core pieces reduce?
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Eddy currents
What Generator offers the most control for varying loads?
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Shunt Generator
Armature reaction can be compensated for by using?
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, Interpoole windings
What provides the connection for the ends of the armature coils to the commutator?
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Riser
What must be done when testing a resistance to avoid readings caused by parallel
circuit paths?
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Remove one or two of the wire to the item being tested
What is the synchronous speed of 3 phase, 60 Hz, 6 pole motor?
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1200 RPM
What should always be done to protect the meter from damage when measuring
unknown voltage?
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Give this one a try later!
Chocolate
How is a sleeve bearing lubricated?
Give this one a try later!
Oil carrier ring
If your transformer read H1 to H2 = OL on you multimeter after isolating the
transformer what would that indicate?
,Give this one a try later!
Primary winding is open
What is the purpose of interpoles in a motor?
Give this one a try later!
Helps prevent neutral planes from shifting
Laminated armature core pieces reduce?
Give this one a try later!
Eddy currents
What Generator offers the most control for varying loads?
Give this one a try later!
Shunt Generator
Armature reaction can be compensated for by using?
Give this one a try later!
, Interpoole windings
What provides the connection for the ends of the armature coils to the commutator?
Give this one a try later!
Riser
What must be done when testing a resistance to avoid readings caused by parallel
circuit paths?
Give this one a try later!
Remove one or two of the wire to the item being tested
What is the synchronous speed of 3 phase, 60 Hz, 6 pole motor?
Give this one a try later!
1200 RPM
What should always be done to protect the meter from damage when measuring
unknown voltage?
Give this one a try later!
