Small Engine Review

The _________________ is needed to keep dirt and debris out of the fuel.

_____ is a toxic gas that is orderless and tasteless

For maximum perfromance and durability a _____ degree exhaust is put in

Current is measured in amperes

Energy created by the flow of electrons in a conductor

If the _____ is not adjusted correctly, fuel consumption can be excessive or power can be lost.

A speed sensing device is governor system component attached through linkage to the throttle place

A_is a part of a diesel engine that that preheats air inside combustionchamber

Valve seat inserts are put in a cylinder block using a press fit.

A 4 stroke engine has 2 distinct events

The governed speed of an engine is the speed obtained at the balance point

What are piston rings made of

A droop govenor system is a govenor system that uses a gear assembly that meshes with the camshaft

_____ is the resistance to motion that occurs when two surfaces slide against each other.

The direction of heat transfer is always from a ______ temperature to a ____ temperature

One horsepower equals 550ft-lbs per second of torque

Carbon monoxide is slightly heavier than air

The relationship between the total volume in the cylinder when the piston is at bottom dead center vs at top dead center

The__ part of a piston is what of piston closest to crankshaft

When the throttle plate is moved toward WOT postion, torque is ____

Products added to the base oil (of the lower viscosity grade) to determine the best viscosity for that specific oil type

_______ requires force to accomplish a task

Which letter indicated an oil suitable for gasoline engines?

Asperitites are tiny particles from the machining process which produce surface roughness or uneveness

____ is the undesirable slow change of engine rpm

Piston ring charts help provide the proper ring type and position

What is the measurement of the distance of a stroke called?

Products used to keep oil from oxidizing at high temperatures and to prevent acids, varnish, and sludge formation

A circuit that has two or more components connected so that there is only one path for current flow

The larger displacement of engine, more power is produced

______ expansion is when a material is subjected to heat

What is the maximum blade tip speed for rotary lawn equipment

A machine that uses energy or guel that created a mechanical force?

_______ is the ability of a fuel sample to engine knock/ping

The flow of electrons moving past a point in a circuit

cast iron cylinder blocks are heavier and more expensive

A(n) ____ is an intergral thin cast strip designed to provide efficient air circulation

Small engines only have_ number of valves in cylinder

A _____ is the amount of heat required to heat 1lb of water 1 degree

High throttle plate torque bends to open the throttle plate

Breaker point ignition is an ignition system that uses a mechanical switch to control timing of ignition

The small amounts of non-burnable material in the form of soluble metallic soaps and abrasive solids

To start and maintain a fire fuel, heat & _____ must be present

a__is the removable section of a two peice connecting rod that providees abearing surface for the crankpin journal

A code is a regulation or a minimum requirement