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Operation Principles
Types of Systems
Governor Droop
Hooke's Law
Test Questions
100
A resistive force opposing engine forces.
What is applied load?
100
Two components of a governor system.
What is speed-sensing device and governor spring?
100
The amount of rpm increases/decreases between the top no-load governed speed and the rpm where power is delivered?
What is decrease?
100
The amount of strength or compression.
What is spring length?
100
The purpose of a governor system?
What is to maintain a desired engine speed?
200
Types of engine governor systems are used in.
What is air-cooled engine?
200
List thhe three main types of a governor system.
What is pneumatic, mechanical, and electronical?
200
A combination of rpm decrease and maximum brake horsepower.
What is governor droop curve?
200
True or False. Installing a governor spring with a greater spring rate opens the throttle plate faster to reduce the governor droop of the engine.
What is false?
200
Which is NOT one of the main types of the governor system? a. electronic b. mechanical c. droop d. pneumatic
What is c. droop?
300
True or False. Troubleshooting governor systems requires verification of proper operation of governor system and carburetor system components.
What is true?
300
Type of system that uses force from moving air produced by rotating flywheel fins to sense engine speed?
What is pneumatic governor system?
300
The purpose of the governor system.
What is to limit the amount of horsepower avaliable?
300
The last point at which a material can be deformed and still return to its original physical dimensions.
What is elastic limit?
300
The governor system compares to this in a vehicle.
What is cruise control?
400
Two things a governor system controls.
What is torque and engine speed?
400
Type of system that uses a gear assembly that meshes with the cam-shaft to maintain the desired engine speed?
What is mechanical governor system?
400
The undesirable quick changing of engine rpm when set at a desired speed.
What is hunting?
400
In the formula for Hooke's Law, F=k(x1 - x0), the variable k stands for ______?
What is spring rate (lbs/in)?
400
The governor system limits the amount of _______ available by controlling engine speed (rpm).
What is horsepower?
500
Excessive engine ______ can result in severe damage and possible injury.
What is speed?
500
Type of system uses a limited angle torque (LAT).
What is electronical governor system?
500
Define Governor Droop.
What is the amount of rpm decrease between the top no-load governed speed and the rpm where power is delivered?
500
Define Hooke's Law.
What is the spring length is directly proportional to the applied force?
500
The formula to Hooke's Law.
What is F= k (x1 - x0)?