Batteries
Getting Started
Batteries Again
Charged up
Network & signals
Anything Goes
100
This mixture makes up the electrolyte is a traditional battery.
What is sulfuric acid and de-ionized water?
100
The only rotating component.
What is the armature?
100
Lead acid is fully charged.
What is 12.6 volts?
100
Alternators produce electricity by relative movement of conductors in a(n) __________.
What is a magnetic field?
100
The manner in which modules are connected to one another.
What is the network topology?
100
This company has three versions of their battery, red yellow and blue top.
What is optima batteries?
200
The two gases produced by a battery during charging.
What is oxygen and hydrogen?
200
The _____________ role is to switch the direction of the current as the armature rotates.
What is the commutator?
200
Li-ion
What is Lithium Ion?
200
Having 3 pairs of diodes this converts AC current to DC current.
What is a rectifier or rectifier bridge?
200
The unit of measurement for the number of cycles per second of time.
What are Hertz?
200
This device is used to measure the amp draw while cranking.
What is an amp clamp, or amp clamp and meter?
300
A chemical process that produces electricity when two dissimilar metals are placed in an electrolyte.
What is a galvanic reaction?
300
The thermostat that monitors temperature during prolonged cranking, when temperature is exceeded it opens.
What is over crank protection?
300
This happens when in a discharged state for long periods of time.
What is sulfated?
300
Voltage regulation for 12-volt systems will establish a maximum charging voltage, known as
What is the set point?
300
An electric current that is proportional to a continuously changing variable.
What is an analog signal?
300
The stationary coil of wires in which current and voltage are induced by the magnetic field of the rotor.
What is the stator?
400
VRLA
What is valve regulated lead acid battery?
400
Series wound starter motors are self-limiting in speed due to this influence.
What is the counter-electromotive force?
400
This device adjusts battery voltage to compensate for unequal charge on multiple batteries.
What is a battery balancer or battery equalizer?
400
The small AC voltage still appears at the alternator’s output terminal.
What is AC ripple?
400
The transmission of more than one signal taking place over a signal pair of wires.
What is multiplexing?
400
What is a terminating resistor?
500
The amperage an battery can supply over a 20 hour period before voltage is below 10.5 volts.
What is an amp-hour?
500
A condition where excess current flow causes premature failure.
What is low-voltage burn-out.
500
Supplies a large burst of energy and can quickly recharge.
What is an ultra-capacitor?
500
This digital component uses a pulse-width-modulated signal to control the magnetic field strength.
What is a voltage regulator?
500
The measured resistance value in a known good can bus.
What is 60 ohms?
500
Bit” is a shortened term for binary digit; a byte is a combination of _______ bits.
What is 8?