EWRB Theory Prep – LOTO ( Questions And Answers)

EWRB Theory Prep – LOTO ( Questions And Answers)

LOTO Right Ans - Lock Out Tag Out

Examples for protective /isolating device Right Ans - Disconnect Switch,
MCB, Line valves

LOTO tags must _____ the employee Right Ans - IDENTIFY employee

LOTO devices shall be standard 1,2,3 Right Ans - 1, colour
2, shape
3, size

LOTO procedures can only b performed by ______ Right Ans - authorized
employees

4 stored energy sources include Right Ans - 1, springs
2, hydraulics
3, tension
4, electricity

Purpose of LOTO Right Ans - To prevent the start-up or unexpected release
of hazardous energy from tools, equipment, or installations and causing harm

When must LOTO procedures be followed? Right Ans - 1, Before any
repair/maintenance,
2, Before removing any machinery guards,
3, Before adjusting or removing parts/accessories
4, Before disconnecting or reconnecting power

7 Steps of the LOTO procedure Right Ans - 1. Prepare for shutdown,
2. Notify relevant parties,
3. Identify energy points,
4. Isolate and release stored energy,
5. Apply locks to isolation points - contacts, chains, clips
6. Verify by isolation test start,
7. Return to service.

Step 4 Right Ans - Release stored energy