On a reversible D.C. door operator motor, what angle is the brush mounted?
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Radially, straight up and down
.250 MΩ indicates?
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250,000 MΩ
An overcompounded elevator will exhibit what condition
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Empty car will travel slower in the down direction near terminal landings
Final acceleration step for DC hoist motor?
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Weakening the shunt motor
What Generator offers the most control for varying loads?
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Shunt Generator
What elements make up commutator film?
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Copper oxide film, graphite film, free graphite particles and waters vapor
components
Series field Is connected is series with?
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, Armature
If the secondary winding is open what will happen to the secondary resistance?
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It will be infinity
0 on voltmeter when testing a known power source indicates?
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Internal fuse is blown
A meter is essentially a short circuit when connected to read?
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Current
If your transformer read H1 to H2 = OL on you multimeter after isolating the
transformer what would that indicate?
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Give this one a try later!
Radially, straight up and down
.250 MΩ indicates?
Give this one a try later!
250,000 MΩ
An overcompounded elevator will exhibit what condition
,Give this one a try later!
Empty car will travel slower in the down direction near terminal landings
Final acceleration step for DC hoist motor?
Give this one a try later!
Weakening the shunt motor
What Generator offers the most control for varying loads?
Give this one a try later!
Shunt Generator
What elements make up commutator film?
Give this one a try later!
Copper oxide film, graphite film, free graphite particles and waters vapor
components
Series field Is connected is series with?
Give this one a try later!
, Armature
If the secondary winding is open what will happen to the secondary resistance?
Give this one a try later!
It will be infinity
0 on voltmeter when testing a known power source indicates?
Give this one a try later!
Internal fuse is blown
A meter is essentially a short circuit when connected to read?
Give this one a try later!
Current
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!
