Noise and Hearing Conservation Training
Authored by al hafiz
Science
Professional Development
Used 8+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the definition of noise?
unwanted sound
music
high pitch
alarm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the daily noise exposure limit for the worker?
90dB (A)
80 db(A)
85 dB(A)
100 db(A)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the noise exposure limit at any time need to be taken action?
115dB(A)
140dB(C)
120dB(A)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the noise exposure limit for peak noise to be take action?
160dB (C)
150 dB(C)
140 dB(C)
130 dB(C)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the PHP ?
Personal Hygiene Person
Personal Hearing Protector
Personal Hygiene Precaution
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the NRR ?
Noise Retention Rating
Noise Reluctant Rating
Noise Reduction Rating
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the noise is 140dB (C) how many we need to reduce below acceptable limit?
100 dB
40 dB
55 dB
60 dB
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