AND ANSWERS WITH SOLUTIONS 2024
1. A tight timing belt makes what type of noise ?
a . Thumping sound
b . Whining sound
c . Slapping sound
d . Will not make noise - ANSWER b . Whining sound When the cogs of the belt hit the cogs in the
sprocket it is similar to the noise two gears make .
2.
Two technicians are explaining radiator cap service .
Technician A says a radiator cap is tested using a cooling system pressure tester .
Technician B says when the radiator cap does not hold enough pressure , you can replace the cap gasket .
Who is right ?
a . A only
b . B only
c . Both A and B - ANSWER a . A only
Technician A is right because a defective radiator cap can cause low cooling system pressure ; it allows
cooling system pressure to escape . Technician B is wrong because the only acceptable repair for a
defective radiator pressure cap is replacement .
3.
A vehicle with an electronically controlled automatic transmission is being road tested for poor shifting .
What should be done before doing a road test ?
a . Check wires and connectors disconnects
b. Check for DTCS ( diagnostic trouble codes )