A lever uses a(n) (a)   as a pivot point to increase moving effort.

A(n) (a)   is a wheel that spins freely on an axle supported in a frame.

A ramp is an example of a(n) (a)   .

A personal interest (a)   helps you narrow down your career interests.

Career development events are competitions designed to improve technical and (a)   skills.

The three core components of all SAE programs are supervision, agriculture, and (a)   .

A(n) (a)   SAE involves the application of scientific principles to an agricultural problem.

A(n) (a)   SAE involves working for someone else to gain career experience.

A(n) (a)   SAE involves owning a business for profit.

A business plan generally includes a sales or marketing strategy, (a)   information, and projected goals.

Accounting tracks (a)   , which is the total amount of money being transferred into and out of a business.

(a)   are items for which someone is responsible, such as a debt or financial obligation.

(a)   is another name for the implement input driveline.

(a)   are designed to protect operators from injuries caused by vehicle overturns and rollovers.

Pneumatic and hydraulic power sources present high-pressure hazards that can cause a(n) (a)   .

The most common hazard using an all-terrain vehicle (ATV) is (a)   .

Pier footings spread the weight of a post or structural member into the surrounding (a)   .

An expansion joint or control joint allows the concrete to (a)   in a controlled manner.

Electric current in which the power source constantly switches from negative to positive and back again is (a)   .

A 100-watt lightbulb operating for 20 hours uses (a)   kilowatt-hours of electricity.

A(n) (a)   is the part of the circuit that does the work. Examples include power tools, lights, and electrical equipment.

The frequency of an AC signal is measured in (a)   , or cycles per second.

As a failsafe measure, switches are always installed on the (a)   side of an electrica circuits.

All loads have resistance measured in (a)   , which are represented by the symbol (Ω).

A(n) (a)   is a weak link engineered into a circuit to serve as a failsafe in case of a current overload.

The true destructive measure of an electric shock’s intensity is the amount of (a)   forced through the body.

(a)   wire is not used in residential wiring due to problems creating fire hazards.

Black insulated wire is (a)   in AC wiring.

(a)   wire is neutral wire in AC wiring.

Green or bare insulated wire is (a)   wiring in AC wiring.

The (a)   bar in a breaker box is connected to every neutral from all of the branch circuits, making the neutral continuous and common to all circuits.

The grounding terminal in an SPST switch is directly attached to the metal (a)   of the device.

(a)   are router-like machines for cutting slots, smoothing surfaces, and shaping metals.

(a)   involves hammering metal to reshape it.

An air hammer is also known as a(n) (a)   hammer.

Damaged or corroded threads on a bolt or machine screw can be restored by chasing the threads with a (a)   , which is made for cutting threads.

(a)   is a process in which metal parts are bonded together using filler metal with a melting point between 190°F and 840°F.

(a)   must be used when soldering to clean and prevent the metal from oxidizing in the presence of the heat.

(a)   reduces the hardness of metal. It involves heating the metal and allowing it to cool slowly.

A scratch (a)   can be used to make thin, precise lines on metal.

A(n) (a)   plate is a plate placed under an open root joint to support the root weld.

Commercial fabrication facilities use special equipment called (a)   to maneuver parts into the optimum positions for welding.

Because of the absence of flux, GMAW produces finished welds without (a)   .

A weld completed for a certification test is subjected to a guided (a)   test by a certified weld inspector.

(a)   is a natural example of plasma.

The proper shaded filter lens number for plasma cutting depends on the (a)   setting of the cutting torch.

Hexavalent (a)   is both toxic and carcinogenic, and inhaling it should be avoided.

Unless a plasma cutting torch is being used to cut a bevel, it should be held (a)   to the surface being cut.

The (a)   is the bore in which the piston travels.

The engine part that slides back and forth in a cylinder is a(n) (a)   .

A(n) (a)   converts reciprocating motion to rotary motion.

On the (a)   stroke the cylinder is filled with fuel and air mixture.

During the (a)   stroke the fuel and air mixture is forced into a much smaller space.

A(n) (a)   is a cast metal structural case for the internal parts of an engine.

Valve lift and duration are determined by the shape of the camshaft (a)   .

(a)   is a deadly, colorless, odorless gas produced during engine operation.

(a)   are documents that provide information about hazards and safe handling of a specific chemical.

(a)   is rotating or twisting motion.

(a)   is amount of work performed in a given amount of time.

The hottest part of an engine is the (a)   .

(a)   cools, reduces friction, and cleans an engine.

Washing a(n) (a)   element air filter with soapy water is a good maintenance practice.

The first step in troubleshooting small engines is to make sure the engine is getting (a)   .

After checking fuel and air, checking for (a)   is a good systematic step in troubleshooting.

A(n) (a)   needs the correct gap to make a spark to create combustion in the engine.

Equipment should be checked regularly for signs of (a)   , overheating, and overloading.

A(n) (a)   is used to check the specific gravity of battery electrolyte.

Wheel slippage occurs because tires are not getting adequate (a)   .

The two types of cooling systems commonly used on agricultural equipment are air and (a)   cooling.

Connecting two batteries in series (a)   voltage output.

A diesel engine does not need an ignition system because it operates without (a)   .