4 Stroke Theory
Tools
Safety/Part ID
Parts
Random
100

What are the four strokes in a 4 cycle engine?

What is Intake, Compression,Power, Exhaust 

100

Name this tool. 

What is a Phillips Screwdriver? 

100

These are used to protect your eyes and are required to be worn while working on engines.  

What are safety glasses. 

100

What engine component houses and supports the crankshaft?

What is the Engine Block

100

Ignites the air-fuel mixture in the compression chamber

What is the spark plug?

200

During what stroke is the intake valve open?

What is the Intake Stroke

200

Name this tool: 

What is an open end wrench? 

200

An engine running in a closed unventilated room produces an odorless, colorless poisonous gas known as _______.

What is Carbon monoxide?

200

The date and year your engine was made can be found where on the engine

What is Engine Code/ID Label 

200

What are the four basic elements for an engine to run?

What is Fuel, Air, Compression, Spark

300

The Intake Valve is closed and the exhaust valve is open during what stroke?

What is the exhaust stroke

300

Series of flat metal plates used to measure the distance between to very close objects

Feeler Guage

300

Since the engine is not liquid-cooled, I am formed all around the outside of the block near the cylinder and greatly multiply the surface area for heat to be carried away by air flow.

What is COOLING FINS?

300

What connects the piston to the crankshaft?

What is Connecting Rod

300

Keeps the crankshaft rotating when not in the power stroke

What is the flywheel?

400

Piston moves upward to compress air-fuel mixture

What is the compression stroke?

400

A hand tool that is used to measure the amount of Torque in Inch/lbs or Ft/lbs

What is a torque Wrench

400

Name this part: 

What is an armature? 

400

Where is the fuel and air compressed in a gas engine?

What is the Cylinder

400

The word Viscosity means what?

What is oil's resistance to flow

500

Spark plug ignites forcing the piston down

What is the power stroke?

500

Name this tool: 


What is a spark plug tester? 

500

This tool is deals with speed and could be confused with an important political position. 

What is a the governor? 

500

Where is the fuel and air mixed in a gas engine?

What is the Carburetor

500

Both intake and exhaust valves are closed during during what TWO strokes of the engine?

What is the COMPRESSION and POWER stroke?

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