COMPLETE EXAM QUESTIONS WITH
VERIFIED ANSWERS
/. Spark plugs are being replaced on a v6 engine. Which of the following should be performed before
removing the boot? - Answer-Twist the boot 1/2 a turn
/.Technician A days that a positive crankcase ventilation (pvc) system reduces vehicle emissions. Tech B
says that a pvc system helps increase crankcase pressure. Who is correct? - Answer-Tech A
/.Tech A says that secondary ignition wires should be inspected when replacing spark plugs. Tech B says
that if a new spark plug is dropped it can be used as long as the gap doesn't change. Who is correct? -
Answer-Tech A
/.Incorrect valve timing could be caused by... - Answer-Incorrect timing belt position
/.When measuring parallelism of a disc brake rotor, A technician measures 0.002" variation beyond the
specification. The next step is to? - Answer-Determine the minimum rotor machine to thickness
/.Tech A says that disconnecting the negative battery cable may be required to disable the air bag
system. Tech B says that a self powered test light can be used to test air bag system components. Who is
correct? - Answer-Tech A only
/.A vehicles battery prematurely fails. A charging system output test shows the alternator is producing a
constant 16.0 volts. This could indicate a failed... - Answer-Voltage regulator