AFA Chapter 25

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What should be done before entering a scene where machinery is being maintained?

Enter the scene to assess the situation

Turn on the machinery to check for proper functioning

Contact the fire department immediately

Disconnect the machinery from its energy source (correct)

What is the purpose of lock-out/tag-out procedures?

Prevent the unexpected startup of machinery (correct)

Increase energy efficiency of machinery

Improve machinery performance

Ensure proper ventilation in the workspace

What should responders do before attempting an emergency rescue involving entry into a confined space?

Assume the confined space is safe

Undergo training in safe confined-space entry (correct)

Enter the confined space immediately

Evacuate the premises

Who should ensure that structures are safe from collapse before anyone enters a confined space?

A qualified person Signup and view all the answers

Why should machinery that is turned on or leaking fluids not be approached?

To avoid accidents or injuries Signup and view all the answers

What specialized personnel can be called to stabilize a scene before entry?

Hazardous-materials removal team Signup and view all the answers

What is a fundamental right for all Canadians according to the Canadian Centre for Occupational Health and Safety (CCOHS)?

The right to a healthy and safe working environment Signup and view all the answers

What is a key element of a health and safety program?

Preventing workplace injuries and illnesses Signup and view all the answers

Which organization provides guidelines for identifying hazardous materials in transportation incidents?

Transport Canada Signup and view all the answers

What is an essential requirement for workplace first aid attendants regarding documentation?

Filling out specific forms according to each province's interpretation Signup and view all the answers

In which phase of a transportation incident does the Emergency Response Guidebook assist responders?

Initial response phase Signup and view all the answers

What do Workplace Occupational Health and Safety Regulations require workplace first aid attendants to do in case of transporting an injured worker?

Ensure optimal transportation to the hospital Signup and view all the answers

What is the main reason to use traffic control personnel (TCP) according to the text?

When emergency work makes signs impractical Signup and view all the answers

Why is it important for TCP to have an unobstructed view of approaching traffic?

To assess escape routes accurately Signup and view all the answers

What is considered a safe position for TCP to stand according to the text?

On the side of the shoulder of the road Signup and view all the answers

Which of the following is NOT mentioned as a risk factor while working in remote locations?

Increased risks of tornadoes Signup and view all the answers

What hazard may workers in remote locations like mining or forestry be exposed to near old garbage dumps or camps?

Bear encounter risks Signup and view all the answers

What does assessing escape routes based on traffic control layouts entail?

Determining the time required to move out of harm's way Signup and view all the answers

What is a common factor contributing to PTO injuries around tractors?

Engaging the PTO without operator input Signup and view all the answers

Why can a worker be exposed to rapidly spinning PTO shafts?

While examining the equipment in motion Signup and view all the answers

Which part of a combine is likely to cause impalement injuries?

The heads with their oscillating cutting bars Signup and view all the answers

When should the reverse feature of a combine not be used?

To extract a person trapped in the combine Signup and view all the answers

What can happen if a defective PTO shaft disconnects from machinery?

It may swing and break off, potentially striking individuals nearby Signup and view all the answers

Why might some farm equipment need to be running to make adjustments or correct malfunctions?

To allow for adjustments while parts are in motion Signup and view all the answers

What are the signs of silo gas leakage?

Bleach-like smell and presence of dead birds and insects Signup and view all the answers

Why is a self-contained breathing apparatus (SCBA) necessary when rescuing a patient in the presence of silo gas?

To provide clean air for the rescuer Signup and view all the answers

What hazard is associated with manure storage areas?

Toxic fumes and drowning risk Signup and view all the answers

How should an immersed or submerged person in a manure storage area be treated?

Flush their body with water Signup and view all the answers

What is the main cause of accidents involving farm animals?

Poor judgment and lack of understanding of animal behaviour Signup and view all the answers

Why is it important to understand livestock's unique vision characteristics, sensitivity to noise, and territorial instincts?

To avoid accidents and injuries Signup and view all the answers