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WorksheetsPre Course WAH & PTW
Total questions: 20
Worksheet time: 10mins
What is considered "Working at Height"?
Any work above 1 meter from the ground
Only work on ladders or scaffolding.
Any work where there is a risk of falling a distance that could cause injury.
Only work on roofs.
Before working at height, you should always:
Ask a colleague to hold the ladder for you
Check the weather forecast for strong winds
Conduct a risk assessment and select appropriate equipment
Use the highest ladder available to reach the work area
Which type of fall protection system is NOT suitable for all situations?
Guardrails and toe-boards
Lanyards with harnesses
Fall arrest system
Safety nets
What should you do if you witness someone working at height unsafely?
Ignore it, as it's not your responsibility
Politely offer your help and explain the safety concerns
Report it to your supervisor immediately
Offer to hold the ladder for them
What are the three main components of a personal fall arrest system?
Harness, lanyard, and anchor point
Helmet, gloves, and safety glasses
Ladder, platform, and guardrail
First-aid kit, fire extinguisher, and emergency contact information
You are working on a scaffold. What is the most important thing to check before starting work?
The weather conditions
The tools and equipment you are using
The stability and integrity of the scaffold
Your personal fall arrest system is properly attached
What are the main potential hazards associated with working at height?
Falling from the work platform
Falling objects from above
Electrocution from overhead power lines
All of the answer
What are two main types of fall protection systems used at height?
Barrier systems and warning signs
Fall arrest systems and travel restraint systems
Guardrails and toe boards
Ladders and scaffolding
You're using a ladder. How many points of contact should you maintain at all times?
Two (hands or feet).
Three (two hands and one foot)
Four (both hands and both feet)
The number depends on the height of the ladder
You are using a personal fall arrest system (PFAS). What should you inspect before each use?
Only the harness and lanyard
All components, including the anchor point and lifeline
Just the labels for any damage or wear
You don't need to inspect it, it's pre-inspected
What is the main purpose of a Permit to Work?
To document completed tasks for administrative purposes
To authorize specific work activities and ensure safety
To provide technicians with personal protective equipment (PPE).
To document project progress and authorize technicians to work overtime.
Who typically issues a permit to work?
Any employee involved in the work
A designated person with relevant expertise and authority
The person requesting the permit
The company CEO
What should happen before work starts under a Permit to Work?
A pre-task briefing is conducted with the work team
The permit is signed by the supervisor and filed away
Workers start immediately without any further discussion
The permit is laminated and displayed on the worksite
What are some reasons why a Permit to Work might be canceled?
The permit expires after a set time.
If a worker takes a break
Safety conditions change or become unsafe
The supervisor decides it's no longer necessary
Who is responsible for ensuring that the work is carried out according to the permit to work?
The permit issuer
The supervisor on site
The workers performing the task
All of the answer
What is the importance of following the Permit to Work system?
It helps ensure compliance with regulations and safety standards
It reduces the risk of accidents and injuries on the job
It improves communication and coordination among workers
All of the answer
What should be done after completing work covered by a Permit to Work?
Leave the permit at the worksite
Return it to the issuing authority for cancellation
Photos of the worksite before and after the activity
Ask another technician for advice on how to proceed
What are the consequences of failing to follow the Permit to Work procedures?
Verbal warning from the supervisor
Minor disciplinary action
Increased risk of accidents and injuries
All of the answer
What information should be included in a Permit to Work?
Description of the work to be done
Required personal protective equipment (PPE)
Potential hazards associated with the work
All of the answer
Which of the following does not require a PTW?
Working on energized electrical equipment
Hot work (welding, grinding)
Working at heights
Normal operation
