Voltage can be best described as, Electrical Pressure, Electrical Resistance, Electrical Current, Electrical Power, Current is best described as electrical, Power, Restriction, Flow, Pressure, The unit of measurement for resistance is, V, W, A, Ω, A good material to use as a conductor is, Wood, Plastic, Copper, Glass, The wattage of a brake light bulb is normally, 55w, 21w, 60w, 5w, A customer has fitted 60w dip beam bulbs to their car. What fuse rating will have to be used?, 7.5amp, 5amp, 10amp, 15amp, A lamp with a high resistance fault will cause, The lamp to be excessively bright, The bulb will blow, The light will be dim, No fault, When measuring voltage, the multi-meter is connected in, Series , Line, Transverse, Parallel, What is the most common type of circuit protection device used in vehicle electrics?, Overload switch, Fuse, Joule lever, Current bypass value, What is the job of a voltage regulator?, Regulate alternator output voltage, Engage the drive pinion, Regulate alternator input voltage, Increase the speed of the stator, How are the plates in a battery wired?, In parallel, In parallel and series, Tightly, In series, A thermistor is a type of:, Transistor that is temperature sensitive, Diode that is temperature sensitive, Sensor that is temperature sensitive, Sensor that is pressure sensitive, A battery has plates which are made of:, Copper peroxide/ spongy lead, Lead peroxide/ spongy lead, Poly vinyl chloride/ lead peroxide, Spongy lead/ steel, A fully charged battery has a relative density of:, 1.150, 1.200, 1.100, 1.290, What is being read with his multi-meter with the switch in the current position?, A/C voltage, Resistance , Current, D/C voltage, What is the purpose of a one-way clutch, fitted to a pre-engaged starter motor?, To disengage power to the starter motor, To disengage the ring gear, To disengage the pinion shaft from the clutch housing, To cut power to the solenoid, What is the name of this component?, Stator, Rotor, Voltage regulator, Diode pack, What is the name of the component that changes A/C to D/C voltage in an alternator?, Brush, Rectifier, Stator, Diodes, A wiper motor has an internal resistance of 4 ohms and a current of 3 amps, what is the voltage?, 6 volts, 12 volts, 9 volts, 15 volts, Resistance of a dip beam bulb is 2 ohms; the vehicle battery is 12 volts. What is the current?, 7 amps, 4 amps, 12 amps , 6 amps, Relays are fitted in order to:, Reduce the current through the consumer, Increase the current through the consumer, Reduce the current through the switch, Increase the current through the switch, What is the optimum charging rate for a normal 12 volt system?, 12.8 volts, 13.8 volts, 13.2 volts, 14.4 volts, Electrons flow in a circuit because, The battery is connected, There is potential difference, The wires are open circuit, The battery is fully charged, What is this symbol?, Fuse, Diode, Light emitting diode, Transistor.

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