Heavy Equipment Operations Lv. 1

The hydraulic arms on a backhoe that can be positioned on both sides in the rear for stability?

Loosing the top layer surface of material using a set of metal shanks or teeth is ________?

A _________ tire is enflated with air

The level of oil in a drive axle is usually checked by_________?

The ______ is the lever that regulates the supply of fuel to an engine

The spacing of temporary traffic control signs will depend on the road's ___________?

The device used on some air filters to rid the filter of accumulated dust is a _______?

Which of these machines is equipped with stabilizers?

Barricades and barriers are used _____?

The equipment shown is a(n) ____________.

A compacted dirt road used to move material and equipment on and off the site is known as?

Before removing the radiator cap, you should?

When dismounting a machine, the operator should_________?

A ________ is an attachment with teeth used on motor graders to loosen soil?

When working on a cooling system, the operator should?

The machine shown is a(n) ___________?

The area next to the border that is designed to protect workers from closly passing cars is___?

The heart of a hydraulic system is its reservoir and the pump that moves the hydraulic fluid.

What type of equipment is this?

<p>An experienced  heavy equipment operator may have the opportunity to train others</p>

An electiral current that flows only one direction is called?

<p>An attachment used by dozers, and motor graders to loosen heavily compacted soil ?</p>

Caution signs with a yellow background and black letters are used to inform workers of _____?

_________ is the destruction and removal of a structure

________ is the basis of hydraulic theory

On some diesel engines, air to the engine fuel is delivered under high pressure directly by a?

On a fuel-injected engine, fuel filters usually are mounted?

Among heavy equipment operators, approximately how many work in construction?

What dozer control is used to change the angle of the blade relative to the ground?

______ is the federal government  agency established to ensure a safe and healthy work place.

<p>What  is used to keep a machine's engine water warm in cold weather when engine is off?</p>

In areas where the ground is too soft for a machine to operate safely its a good idea to put up

Safety tags can be used in place of safety warning signs?

A system of public works, such as highways, bridges, and dams, is called?

Tire inflation pressures are often posted________.

The use for a tractor on a construction site is for pulling trailers

The point where all of an object's weight is evenly distributed is the?

What type of equipment is this?

Articulated dump truck normally have capacities of up to_______?

Most heavy equipment vehicles must be started in neutral or park?

The fluid energy of a hydraulic system is converted into mechanical energy by a(n)

The _____  is a control setting where the bucket/blade will follow the ground contours

<p>If bearings must be greased, before attempting  to add grease to them ________?</p>

The angle of the blade or moldboard in relation to a verticle plane is called the_______?

Demolition of a building is commonly done by a(n)?

The machine shown is primarily used for?

The number of teeth on an excavator bucket is a function of the ______?

A _____ is a device that used fluid, usually oil, to transmit torque from one shaft to another?

Job related learning aquired while working is known as __________.

A(n) ______ is a control mechanism that pivots about a fixed point in four directions

Two parts connected by a joint are ________, and move independently.

OSHA and MSHA require that virtually all heavy equipment be equipped with approved seatbelts &

Cones, barrels, or markers that are used to move traffic from its normal lane to a desired lane

Heating elements used to preheat the combustion chamber and aid in cold weather ignitions

Workers may perform maintenance on a vehicle or equipment if they?

A federal government agency established to ensure the safety of mining operations

Channeling devices are used in a temporary traffic control area ________?

Which of the following items is likely to be used for clearing land?

<p>In a diesel engine, what causes an exposion of the fuel and air mixture?</p>

An area in which two moving parts come together is known as a?

A person specially trained to direct traffic through and around a work zone is called a?