Card 3 / 30: What electrical test can help determine the condition of the contact pivot’s lubrication state?
A)
Insulation power factor
B)
Contact resistance
C)
Insulation resistance
D)
Vacuum bottle integrity test
E)
DC overpotential
Answer:
B) Contact resistance
| Previous Card | ← Previous Card Button |
| Next Card | → Next Card Button |
| Flip Card | Space-Bar |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|