ESC Lockout/Tagout (LOTO) Procedures

Question 1

According to OSHA 29 CFR 1910.147, which term describes the placement of a lockout device on an energy-isolating device to ensure the equipment cannot be energized?

Accepted Answer

Lockout

Answer

Lockout is the placement of a lockout device on an energy-isolating device so the machine or equipment cannot be energized until the lockout device is removed.

Question 2

Before performing lockout/tagout, an authorized employee must first notify which group of people?

Accepted Answer

All affected employees

Answer

OSHA requires that all affected employees be notified before applying lockout or tagout devices to equipment.

Question 3

Which step in the LOTO sequence involves verifying that the equipment has been successfully de-energized after isolation?

Accepted Answer

Verification

Answer

Verification is the step where the authorized employee tests the equipment to confirm it is de-energized before beginning work.

Question 4

When multiple workers are servicing the same piece of equipment, which LOTO method must be used?

Accepted Answer

Group lockout using a hasp with individual locks from each worker

Answer

Group lockout requires a hasp that allows each authorized worker to apply their own personal lock, ensuring no single person can re-energize until all workers remove their locks.

Question 5

Under OSHA's Control of Hazardous Energy standard, how often must LOTO procedures be reviewed?

Accepted Answer

Annually

Answer

OSHA 29 CFR 1910.147 requires that energy control procedures be reviewed at least annually to ensure they are being implemented properly.

(ESC) Electrical Safety Certification Practice Test

(ESC) Electrical Safety Certification Practice Test

ESC Lockout/Tagout (LOTO) Procedures