1
What stroke is the fuel and air obtained in the cylinder?
Intake
What stroke does the air/fuel mixture becomes compressed in the cylinder?
Compression
What stroke does the ignition of the compressed air/fuel mixture occur?
Power
What stroke does the used air/fuel mixture release?
Exhaust
The power stroke is also known as..?
Combustion Stroke
During the compression stroke, what are the positions of the valves?
Both valves closed
In which direction does the piston move during the power stroke?
Downward
During the intake stroke, the piston approaches the bottom of the cylinder, which is also known as...?
Bottom Dead Center
Which piston ring is located in the middle of the engine?
Scraper/Wiper Ring
What determines when valves will open and close?
Camshaft
What transfers combustion energy to the crankshaft?
Piston
What allows air/fuel in and exhaust out of the cylinder?
Valves
Which of the following is connected to the piston with the connecting rod?
Crankshaft
EFI is the acronym for which of the following?
electronic fuel ignition
EPA is the acronym for which of the following?
environmental protection agency
What is the purpose of emissions systems?
to keep the engine running cleanly and efficiently
Which of the following is NOT considered tampering?
replacing a component of the emissions control system
The Clean Air Act took effect for engines built in the _________ model year.
1994
Which of the following is used to measure voltage, current and resistance?
digital multimeter
Which of the following is used to measure the voltage of a battery?
battery tester
Which of the following is used on threaded nuts and bolts?
torque wrench
Which of the following helps spread the piston rings over the piston?
ring spreader
Which of the following tools are used for making precision holes in sheets of metal or punching out parts?
punches
Which of the following steps needs to occur before the carburetor is removed from the engine?
fuel should be drained from the carburator
which of the following should be used to remove the breather hose from the valve cover?
fingers