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WorksheetsBattery review
Total questions: 10
Worksheet time: 4mins
Before performing a load test what should the battery be charged to?
Open circuit voltage must be at least 75%
Open circuit voltage must be at least 50%
Open circuit voltage must be at least 25%
The battery can be charged to any level or discharged
Which chemical is used to strengthen lead grids in maintenance-free batteries?
Calcium
Antimony
Copper
Silver
A sediment chamber exists to prevent what?
Open circuits
Increased water loss
Short circuits
Increased electrolyte loss
At what PSI will the check valve in the expansion chamber open at?
2-3
4-5
1-2
.5-1.7
Which terminal should be disconnected first when removing a battery from a vehicle?
Positive terminal
Negative terminal
Starter positive terminal
Starter negative terminal
Name one charge rate factor that we talked about in the powerpoint.
(a)
All of the statements below are advantages of maintenance free batteries EXCEPT
Can be shipped with electrolyte installed
Faster discharge by parasitic loads
Longer shelf life
Higher CCA's
This battery rating is the most common method for rating batteries
Amp Hour Rating
Watt Hour Rating
Reserve Capacity
Cold Cranking Rating
Voltaic cells generate electricity from what?
Electricity
Heat energy
Light energy
Chemical reaction
What is added to gel cell battery electrolyte?
Calcium
Aluminum
Silica
Antimony
