LOTO
What is the purpose of LOTO?
Prevent unexpected startup or release of hazardous energy.
What should you do before using a meter?
Inspect the meter, leads, and settings and confirm it is appropriate for the task.
When should safety glasses be worn?
Whenever required by the task, area, or hazard assessment. <1.2 Cal/cm2
What should you do when you identify a hazard?
Control the hazard if it can be done safely, then report it through the appropriate process.
What should be completed before starting non-routine work?
Complete the required pre-task planning or hazard assessment before starting non-routine work.
Who is allowed to remove another employee's lock?
Supervisors (only if done in accordance to policy)
What condition should electrical cords be inspected for?
Cuts, exposed conductors, damaged insulation, missing ground pins, damaged plugs, etc.
What PPE is commonly required when handling sharp packages?
A4 Cut resistant gloves or higher rated
What type of hazard is an extension cord across a walkway?
A trip hazard.
Why should tools be inspected before use?
To make sure the tool is safe, functional, and appropriate for the task before use.
What must be verified after energy isolation?
Verify a zero-energy state before work begins.
What should you do if a meter lead is damaged?
Remove the damaged equipment from service.
When should hearing protection be used?
When noise exposure exceeds applicable limits or when required by the area/task. (85dB)
Name three things you should check before using a ladder.
Check the ladder for damage, stable footing, correct height/type, clean steps, and secure positioning.
When should a team lift or mechanical aid be used?
Use a team lift or mechanical assistance when the load is too heavy, awkward, large, or unsafe for one person to handle.
Name three potential energy sources that may require isolation.
Electrical, mechanical, pneumatic, hydraulic, gravitational, thermal, stored energy, etc.
What type of fire extinguisher can be used for Electrical fires.
Class C or Dry chemical
What should you do with damaged PPE?
Remove it from service and replace it.
At what height is fall protection equipment required?
4ft
What should you do if the job conditions change after the PTP is completed?
Stop and reassess the job. Update the PTP/JHA and controls before continuing
Equipment is shut off but stored pneumatic pressure remains. Is the equipment safe to work on? Why or why not?
No. Stored energy must also be relieved, blocked, restrained, or otherwise controlled.
A technician needs to troubleshoot energized equipment. What are three things they should considered before proceeding?
Follow the applicable energized-work procedure, LOTO placard, arc flash label, use appropriate PPE and test equipment, establish boundaries, and obtain required authorization.
How do you determine what PPE is required for a task?
Based on the task, hazard assessment/JHA/PTP, procedures, and applicable safety requirements.
You see another technician performing work differently than the approved procedure. What's the first thing you should do?
Stop work authority
Define task creep
When a job gradually expands beyond the original scope after work has already started.