WCS 1105-1 - Knowledge Assessment

What is the most common reason a car will not start and indicator light did not illuminate while key turn to "ON" position?

• A bad fuse

• A dead battery

• A bad starter

• A bad alternator

• A bad ignition coil

How much battery voltage is used in passenger vehicles?

What equipment is used to measure more precisely about the power and battery life vehicles?

• Hydrometer

• Electrical test-light

• Load-tester

• Multimeter

• Conductance tester

What does "CCA" stand for?

What does "DC" stand for?

What does "AC" stand for?

Which of the following is/are the battery ratings?

• CCA

• CA

• MCA

• Ah

• GA

How to check the condition of battery cable by using a multimeter?

• Set the multimeter to Ohm (Ω) position, and then put both multimeter probes to the end of wire

• Set the multimeter to Continuity (C) position, and the put both multimeter probes to the end of wire

• Set the multimeter to Ammeter (A) position, and then put both multimeter probes to the end of wire

• Set the multimeter to Voltage (V) position, and then put both multimeter probes to the end of wire

Several lamps are connected in parallel to a voltage source. If one light burns out, all the other lamps will?

• Will goes out

• Will get brighter

• Will not be affected

• Will get dimmer

Relay is used to convert chemical energy into electrical energy. True or False?

• True

• False