get high Flashcards
(25 cards)
ANSI rating for frequent inspection & test to be performed at daily to monthly intervals?
ANSI A92.2
What are the three federal regulations for aerial lifts?
OSHA 1926.453, OSHA 1910.67, DOT
Name three aerial lift limits?
Maximum boom lift capacity, maximum bucket load capacity, payload, chassis weight
What are the common causes of aerial lift accidents?
Stability problems, operator error, violating OSHA regulations
List the 3 areas of the aerial lift to be inspected?
Truck, boom, bucket
In extremely cold weather, how long should you operate the boom pump prior to beginning work in an aerial lift?
5 to 10 minutes
OSHA requires use of a 5 point harness in what situations?
Bucket truck operations, climbing towers, confined spaces, pole climbing trainee
What are the four decals placed on an aerial lift truck?
Caution, danger, warning, operating instructions/notice
What are the four different categories of bolts requiring inspection?
Bolts holding pin retainer tabs, bolts holding pin retainer washers, pedestal mounting bolts, the upper rotation bearing bolts
OSHA regulations for personal fall arrest systems?
OSHA CFR 1926.502
Who governs safe operations of aerial lifts?
Federal, local, state, Comcast
What are examples of aerial lift operator error?
Improperly positioning the aerial lift vehicle, metallic portions of the boom coming into contact with electric power lines, failure to practice emergency procedures, moving bucket over roadway, work zone protection or marking issues
What items are inspected in an aerial lift cab inspection?
Fire extinguisher, first aid kit & flares, lights, wheel chocks, truck battery plugged into GFCI
What items are inspected in leveling system inspections?
Inspect the master cylinder, slave cylinder, hoses & fittings
What maintenance is performed on aerial lift inspections every two months?
Lubricating zerks, checking the gearbox oil level
A device that protects against electrical shock if a technician comes in contact with a live/hot wire & a path to ground that would result in a current through his/her body?
GFCI ground fault circuit interrupter
What are two causes for an aerial lift to cease to function while aloft?
Hydraulic/lift malfunction, inoperable upper controls
OSHA standard that requires a method to self-rescue from an aerial lift in case of mechanical failure?
OSHA 1926.453 (M)
A device that serves to dissipate a substantial amount of energy during a fall arrest?
Deceleration lanyard
What do you evaluate before ascending in an aerial lift?
Evaluate the desired work position of your bucket
What do you test prior to operating from the aerial lift bucket?
The lift controls from the ground daily & verify that all are operating properly
What are the three aerial lift operational hazards?
Electrocution, injuries from falling, traffic lanes
What must you do prior to working aloft in your aerial lift bucket?
Always put on an approved fall arrest system (5pt harness & lanyard)
What are the three criteria for positioning your aerial lift vehicle?
Minimize reach, avoid overhead obstacles, provide safe & proper lift and rotation
