What rating is used for hearing protection devices? Noise reduction rating O Canister Color Code HEPA class Hard Hat Classification

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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What rating is used for hearing protection devices?
Noise reduction rating
Canister Color Code
HEPA class
Hard Hat Classification
Transcribed Image Text:What rating is used for hearing protection devices? Noise reduction rating Canister Color Code HEPA class Hard Hat Classification
Which step should be completed first in the lockout/tagout process?
Isolate the machine from its energy sources
Tagout the energy-isolation device
Remove any potential energy stored in the machine
Identify the energy sources of the machine
Transcribed Image Text:Which step should be completed first in the lockout/tagout process? Isolate the machine from its energy sources Tagout the energy-isolation device Remove any potential energy stored in the machine Identify the energy sources of the machine
Expert Solution
Step 1

Hearing protection devices are used to protect the ears from the noises generated due to the working of machines in the shop floor or at construction sites.

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