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WorksheetsBellringer electrical 11/8/2022
Total questions: 14
Worksheet time: 7mins
While load testing a 12 volt battery, the voltage reading should not be less than?
9.6 volts
10.6 volts
11.6 volts
12.6 volts
When charging a battery
the battery temperature must not exceed 125 degrees F
a three minute charge test is sufficient
a car must be running
it must be removed from the vehicle
If three lamps of 2, 6 and 10 ohms, respectively, are connected in series, their total resistance value in ohms is
6
9
12
18
Current is measured in
amps
watts
volts
ohms
Which of the following circuits has two or more paths for the current to flow?
a series circuit
a parallel circuit
an open circuit
a spilt phase circuit
A 12 gauge wire will safely carry MORE __________ than a 16 gauge wire.
voltage
amperage
resistance
wattage
When replacing a open(blown)fuse,
one of a higher capacity is acceptable
one of the same capacity should be used
one of a lesser capacity is preferred
a jumper wire can be substituted
When replacing electrical components,
disconnect the battery ground cable
disable the ignition system
use only insulated wrenches
isolate the alternator to prevent damage
The advantage of using circuit breakers in place of fuses for for a circuit protection device is
lower cost
improved current flow characteristics
resets when the short is not present
quick and simple replacement
Extreme care must be used to avoid open flames or sparks around a charging battery because the battery
case is inflammable
electrolytes are explosive
gases are explosive
case is explosive
A battery load test is performed by
Loading the battery at 1/2 the cold cranking amps for 15 sec.
Loading the battery at the cold cranking amps for 15 sec.
Cranking the engine for 3 minutes.
Removing the surface charge.
Most power steering units require
glycol-based fluid
motor oil
EP 85W90
none of the above
The technician bleeds the power steering system by
opening a bleeder valve
removing the pressure line
removing the return line
turning the steering wheel
When replacing the left front caliper on a diagonally spilt brake system, the correct bleeding sequence is
left front - right rear
right front - left rear
right rear - left front
left rear - right front
