EWRB THEORY PREP - LOTO EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED

EWRB THEORY PREP - LOTO EXAM QUESTIONS AND

ANSWERS WITH COMPLETE SOLUTIONS VERIFIED

LOTO


Lock Out Tag Out


examples for protective /isolating device


Disconnect Switch, MCB, Line valves


LOTO tags must _____ the employee


IDENTIFY employee


LOTO devices shall be standard 1,2,3


1, colour

2, shape

3, size


LOTO procedures can only b performed by ______


authorized employees


4 stored energy sources include

, 1, springs

2, hydraulics

3, tension

4, electricity


purpose of LOTO


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?


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


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