Which of the following is a primary type of aerial lift?
Scissor lifts, boom lifts, and personnel lifts are common aerial lift types used for different worksite needs.
What is the main function of a scissor lift?
Scissor lifts move vertically to provide a stable platform for elevated work.
Which safety device is essential when operating a boom lift?
A full-body harness with a lanyard prevents falls while using a boom lift.
Before using an aerial lift, what must operators do first?
Conducting a pre-operation inspection is vital to detect any mechanical or safety issues.
What is the purpose of outriggers on some aerial lifts?
Outriggers provide extra stability by widening the base and preventing tipping during operation.
Why is it important to check for overhead hazards before lifting?
Overhead hazards like power lines can lead to serious injury or electrocution if contact is made.
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Which condition should disqualify an aerial lift from use?
Damaged guardrails can compromise operator safety and indicate the lift is unsafe.
What is a key factor when selecting an aerial lift for a job?
The type of terrain affects which aerial lift is appropriate—some are suited only for flat surfaces.
What should be done if the lift becomes stuck while elevated?
Use the emergency descent system and alert others—never attempt to jump or climb down.