NEW
Font size
WorksheetsAuto Service 1 Quiz 1
Total questions: 15
Worksheet time: 8mins
Technician A says that the majority of serpentine drive belt systems use a tensioner that needs to be adjusted by the technician at regular service intervals. Technician B says that a drive belt system that uses a V-type belt never needs adjusting. Who is right?
A only
B only
Both A and B
Neither A nor B
The A/C serpentine drive belt keeps jumping off its pulley whenever the A/C is turned on. Which is the most likely cause?
A pulley or bracket is misaligned.
The belt is made of the wrong material.
The belt is too small.
The belt is too old.
In order to drain the fluid on rear differentials without a drain plug, it may require the technician to remove the:
axles
inspection cover.
driveshaft.
housing.
When draining and refilling coolant in a vehicle, what needs to be done to ensure the coolant level is correct?
Leave the drain plug loose as one fills the radiator.
Drive the vehicle on the highway for 10 minutes.
Add an extra quart of antifreeze to the overflow tank.
Bring the engine up to operating temperature and bleed the excess air from the cooling system.
When replacing a drive belt on a V-8 engine equipped with a serpentine belt, which should also be checked?
Tensioner
Idler pulley
Belt alignment
All of the above
Technician A says all coolant leaks will be green. Technician B says coolant leaks could be a variety of colors. Who is right?
A only
B only
Both A and B
Neither A nor B
When inspecting an engine for a possible leak, the technician notices a green liquid dripping from the front of the engine. What type of fluid is most likely leaking?
A. B. C. D.
Brake fluid
Transmission fluid
Coolant
Engine oil
Two technicians are discussing engine oil leaks. Technician A says that an oil leak can be found by using an oil dye. Technician B says a tracing powder could be used to find a leak. Who is right?
A only
B only
Both A and B
Neither A nor B
Two technicians are discussing replacing a serpentine belt–driven water pump. Technician A states that valve timing will need to be adjusted during this procedure. Technician B states that the cooling system needs to be drained before removing the water pump. Who is right?
A only
B only
Both A and B
Neither A nor B
While replacing a water pump, which is not necessary?
Cleaning both mating surfaces of any gasket material
Always removing the radiator
Cleaning bolt threads of any debris
Making sure belt is tightened to the manufacturer's specifications
A customer complains of an oil leak on the garage floor. Technician A says that the valve cover gasket could be the cause. Technician B says the oil pressure sending unit could be the cause. Who is right?
A only
B only
Both A and B
Neither A nor B
Technician A says that when replacing valve cover gaskets, the technician should make sure the mating surfaces are free from any old gasket material. Technician B says to use silicone RTV in the place of gaskets. Who is right
A only
B only
Both A and B
Neither A nor B
Two technicians are discussing engine oil leaks at the engine area. Technician A says engine oil can be brown or black. Technician B says oil dye can be useful when trying to find the location of the leak. Who is right?
14. While replacing a serpentine belt that does not have a belt-routing
A only
B only
Both A and B
Neither A nor B
While replacing a serpentine belt that does not have a belt-routing diagram, Technician A says one should draw or take a picture of the pulley system to aid in reinstalling the belt correctly. Technician B says that it is not necessary to draw a diagram because the belt can only go on one way. Who is right?
A only
B only
Both A and B
Neither A nor B
When inspecting an engine that is leaking fluid, what helps determine what system is leaking?
Color of the fluid
Smell of the fluid
Neither A nor B
Both A and B
