Tools and techniques
A __________ is a general term referring to a mobile elevated work platform
Aerial lift
__________ are required on some aerial lifts
Outriggers
A mechanism designed to prevent incorrect control operation is called a _________
Safety Interlock
Always maintain correct ______ pressure
tire
Fixed-mast lift trucks are divided into ________
two types
Do not use aerial lift on _________
uneven ground
For compacting cohesive soils, use a sheepsfoot roller or _________
upright tamper
Do not use electrical equipment when in or around ______
water or wet ground
The lever used to control the speed and steering of an aerial lift is the _________
Drive/steer controller
Typical fixed-mast forklift has mast may tilt much as ______ forward and ______ rearward
19 degrees and 10 degrees
_________ defines and governs the safe use of aerial lifts
1926.453
Do not use extension cords that longer than ______
25'
When dumping a load into truck, positions the backhoe to the truck an angle of_______
45 degrees
Forklifts The front and rear wheels may move in opposite direction is called ________
Articulated steering
A _______ has a single arm that extend a work platform/enclosure
Boom lift
Air hoses used with tools such as jackhammer are connected with_______
Cam-operated twist locks
A deadly exhaust product produced by diesel gasoline, or LP-gas engines is_________
Carbon monoxide
A _______ is a safety device designed to protect circuits from electrical overloads
Circuit breaker
A ________ is a machine used to prevent the settling or soil after construction
Compactor
If a safety interlock fails when using any type of construction equipment, you should_________
Contact the manufacturer's repair representative immediately
The operator must perform ________
Daily checks
when a battery is frozen ________
Do not charger or attempt to jump-start
(T/F) Utilities should be asked to stake out underground lines 24 hours before digging begins
False
(T/F)If a battery is frozen, it is best to jump start the equipment_________
False
Types of compactors include upright, ride-on and___________
Flat plate
Bulk materials such as joists and beams are moved around a job site using _________
Forklift
A _________ produces electricity
Generator
An aerial lift has both platform controls and_________
Ground controls
Records total engine operating hours
Hour meter
Park, unload, and load equipment from a trailer on _______
Level ground
Upright members long the forks travel is called _______
Mast
Whip checks are rated by the________
Maximum working pressure of the compressed-air system
Tracing along hydraulic hoses for pinhole leaks should be done using__________
Piece of wood or cardboard
Another term for forklift is _________
Powered industrial trucks
When refueling a piece of equipment, keep the nozzle or fuel funnel in contact with the filler neck to ______
Prevent sparks
The more a ________ is moved, the faster the equipment moves
Proportional control
To restore power to an aerial lift after the Emergency Stop button is pressed, you must_________
Release (pull out) the button
The most common type of fixed-mast forklift used in construction is the________
Rough-terrain forklift
A mechanism used to prevent incorrect control operation is the __________
Safety interlock
a ________ uses a crisscrossed support to raise a work enclosure
Scissor lift
a _________ uses a crisscrossed support to raise a work enclosure
Scissor lift
A _______ is equipped with a bucket for moving stone, dirt, and bulk items around a job site
Skid-steer loader
Allows the lift to turn i the direction the switch is depressed
Thumb rocker switch
(T/F)When placing elevated loads with a forklift, use a signaler to spot the load
True
A type of electrical connector is the ______
Twist-lock outlet
A ________ to attached to the ends of air supply hose to keep the two connected to each other
Whip check
A generator should be used as an alternate power supply only
after the main feed at the service entrance panel has been opened and locked
When a forklift has crab (oblique) steering, ________
all wheels move in the same direction
Before operating a skid-steer loader, the operator must_______
carry the bucket low for stability and visibility when traveling
When setting up a compressor, place the unit in a as level a position as possible, disconnect the compressor from the towing vehicle, and________
chock the wheels
Pneumatic tools are powered by air delivered by a _________
compressor
Before disconnecting any hydraulic system hoses, the operator should shut down the engine and ________
cycle the hydraulic controls
The lifting mechanism of a scissor lift is raised and lowered by hydraulic cylinder or by_________
electric motors and gears
Ensure the trailer hitch is properly _________
engaged and locked down
Forklifts rear wheels may be locked to allow the _______ to move
front wheels
During the per-operational checks of a piece of equipment, the operator notices a problem with a safety shield on the equipment the operator should _______
have the problem corrected before operating
When loading a piece of equipment onto a trailer,_________ to prevent the trailer from tipping
have the trailer hitched to the towing vehicle before loading
A device that can automatically shut down a generator is the ________
high engine-temperature indicator
The travel direction and turning of a skid-steer loader is controlled with two _________
joysticks
When traveling up or down a slope with a loaded skid-steer bucket,________
keep the load facing upslope
If you find evidence of arcing on the control panel of a tow-behind generator,________
locate and repair the problem before operating
The worker on the platform is designated as the
operator
Tow-behind generators have ________ for the engine and electrical control panel
operator contorls
Forklifts are sometime referred to as_________
powered industrial trucks
Emergency shutdown of a flat-plate compactor is done by_______
pressing the engine shutdown control
The engine bed of a compactor _______
provides weight for the compactor
To provide a firm and level base for operating, the backhoe is equipped with________
stabilizer arms
When setting an elevated load down on a roof using a telescoping-boom forklift_______
use a spotter
The operator should check for leaks in a pressurized hydraulic system by _______
using a piece of wood or cardboard