The two types of hydraulic systems commonly used on machinery today.
What is open an closed centered hydraulic systems?
100
This type of final drive was developed in Europe as a solution to adding more power without adding width to the machine
What is Mechanical Front Wheel Drive or MFWD?
100
Name of the driveline that allows turning of machine while the shaft is in motion.
What is Constant Velocity joint?
100
A noticeable change in the slowing of the vehicle over time due to worn or leaking parts in the hydraulic brake system.
What is brake fade?
100
When handling flammable and combustible liquids, you must also take adequate precautions to prevent ignition of ___________.
What are flammable vapors?
200
Is the name of the part, usually made from ceramic and used to direct shielding gas around the arc, weld puddle, and cools the tungsten.
What is gas cup or nozzle?
200
This type of final drive allows for increased ground clearance.
What is a chain drive?
200
How a machine operator can visually tell the difference between a 1000 RPM and 540 RPM Stub Shaft.
What are by the number of splines?
200
The two main hydraulic brake line plumbing configurations on a vehicle.
What is diagonal and front to back.
200
OSHA defines this object as, not being more than 5 gallon capacity, having a spring-closing lid and spout cover and so designed that it will safely relieve internal pressure when subjected to fire exposure.
What is safety can or approved container?
300
The type of transmission which matches the transmission speed with the engine speed before a change of gear can be made.
What is Syncromesh transmission?
300
The name given to the most common transmission which use manual shift for ranges and the machines power to allow for multiple speeds within each range.
What is a partial power shift transmission or hybrid transmission? Examples are Hi Low and Hydraulic Reverser
300
Is a device used in agricultural machinery to operate equipment that is hitched to it or towed by it.
What is Power Take Off or PTO?
300
Consists of a cast-iron hub that is bolted to, and rotates with, the vehicle wheel, and a brake shoe pushes out against a friction lining located on the inside.
What is drum brake or drum brake system?
300
Are the two primary hazards associated with flammable and combustible liquids
What is fire and explosion?
400
Is the name given to one of the two main types of hydraulic pressure relief valves that doesn't sense pressure directly?
What is pilot operated relief valve?
400
The name of the type of gear in a differential that lowers the drive axle closer to the ground.
What is hypoid gear?
400
This type of power take off clutch is engaged and disengaged by the tractor clutch.
What is Live Power Take Off Clutch or Live PTO
400
A disc brake component used to effect squeezing force on a rotor. On a bicycle, these are actuated mechanically; on trucks, by hydraulic or pneumatic pressure. Can be fixed, floating, or sliding.
What is a caliper?
400
A good plan for safe use of flammable and combustible liquids contains at least the following components: control of ignition sources, proper storage, safe handling, and ________
What is fire control?
500
In the agricultural shop safety color code system, the signal word “orange” refers to.
What is warning?
500
The valve used in power shift transmissions that allows for cushioned engagement of clutch and brake packs and produces smoother shifting of gears.
What is modulating or modulation valve?
500
The device that allows for smooth operation of the power take shaft by extending the drawbar hitch so it is centered between the two U-joints.
What is Equal-Angle Hitch.
500
Is used on vehicles equipped with front disc and rear drum brakes. Its function is to reduce application pressure to the rear drum brakes to prevent premature lock-up.
What is Proportional Valve?
500
The minimum temperature at which a liquid gives off enough vapor to form an ignitable mixture.