WorksheetsMIXED Quiz 3
Total questions: 10
Worksheet time: 5mins
Why is it NOT wise to open a hot cooling system?
Hot coolant may erupt and cause injuries
The engine may cool down too rapidly
The radiator could collapse
Coolant may be lost
Spark plug removal is common during engine fault diagnosis. Which of these is NOT a reason to remove a spark plug?
To check for fuel fouling
To check for coolant entry to the cylinders
To check for knocking noises
To perform compression tests
A technician must be able to accurately account for the facts of the diagnosis and repair processes to be successful.
True
False
Ignition coils:
transform low voltage from the charging/battery systems to the high energy sparks used for ignition.
will burn you if you touch them
have their own power source
deliver spark into the individual cylinders
If a thermostat were stuck open:
The vehicle would overheat
The engine would freeze
The water pump will not push coolant
The vehicle will take a long time to warm up
The part depicted:
actuates the valves for intake or exhaust
transfers force from the piston to the crankshaft
converts reciprocating motion/force to torque
ensures the engine is timed mechanically
The part depicted:
actuates the valves for intake or exhaust
transfers force from the piston to the crankshaft
converts reciprocating motion/force to torque
ensures the engine is timed mechanically
The part depicted:
actuates the valves for intake or exhaust
transfers force from the piston to the crankshaft
converts reciprocating motion/force to torque
ensures the engine is timed mechanically
The part depicted:
actuates the valves for intake or exhaust
transfers force from the piston to the crankshaft
converts reciprocating motion/force to torque
ensures the engine is timed mechanically
Fuel filters are used to:
Act as a shock absorber for the pressure spikes in the fuel system.
Mix fuel before it gets sent to the engine
Strain unwanted particulates from the fuel before delivery to the engine
Relieves excess pressure, which bleeds off back to the fuel tank
