WorksheetsBattery System 1
Total questions: 13
Worksheet time: 13mins
Car batteries do which of the following?
A) Convert mechanical energy to electrical energy
B) Convert chemical energy to electrical energy
C) Store electrical energy
D) Both A and B are correct
E) Both B and C are correct
Which of the following is NOT considered a typical "Key off" Load
Radio presets
PCM settings and calibrations
Headlights
Clock
A 12 volt, lead acid car battery is made up of how many cells?
4
6
8
12
Each cell of a fully charged battery will produce which of the following
4 amps
6 amps
12 volts
2 volts
2.1 volts
The number of minutes a fully charged battery at 80 ° F will discharge 25 amps until the battery drops below 10.5 volts. This is known as what?
Cold cranking amps
Reserve capacity
Amp-hour rating
BCI group
The amount of current that a fully charged battery can supply for 20 hours without voltage falling below 10.5.volts This is known as what?
Cold cranking amps
Reserve capacity
Amp-hour rating
BCI group
A measurement of the number of amps that a battery can deliver at 0 ° F for 30 seconds without voltage falling below 7.2 volts. This is known as what?
Cold cranking amps
Reserve capacity
Amp-hour rating
BCI group
2 techs are discussing the charging an automotive battery. Tech A says that the voltage applied should be higher than the batteries voltage. Tech B says the applied voltage doesn't matter if you charge it long enough. Who is correct
Tech A
Tech B
Both Techs
Neither Tech
A battery element is made up of plates, separators and _____.
Cell
Cable
Straps
A battery with a built in hydrometer has a light colored eye. This means the battery is____________?
Low Charge
Low electrolyte level
Fully charged
Over charged
A _________test checks the batteries plates surface availability.
Load
Capacity
Conductance
Specific Gravity
2 technicians are discussing automotive battery servicing. Tech A says to always disconnect the positive terminal first. Tech B says if the electrolyte level is low to add more sulfuric acid. Who is correct?
Tech A
Tech B
Both Techs
Neither Tech
Tech A says connecting 2 batteries in parallel will supply 24 volts. Tech B says connecting 2 batteries in series will supply 24 volts. Who is correct?
Tech A
Tech B
Both Techs
Neither Tech
