
Bahaya Bunyi Bising Di Tempat Kerja

Quiz
•
World Languages
•
Professional Development
•
Hard
Alvinny Moris
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Apakah bunyi bising?
Bunyi yang tidak diingini
Bunyi yang menghiburkan
Bunyi yang diingini
Bunyi yang menyedihkan
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Berapakah had pendedahan harian?
115 dB(a) untuk 8 jam berterusan
90 dB(a) untuk 8 jam berterusan
82 dB(a) untuk 8 jam berterusan
85 dB(a) untuk 8 jam berterusan
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Berapakah tahap tekanan bunyi maksimum ?
115 dB(a) pada bila-bila masa
90 dB(a) pada bila-bila masa
82 dB(a) pada bila-bila masa
140 dB(a) pada bila-bila masa
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Berapakah tahap tekanan bunyi puncak (bunyi impuls)?
140 dB(a)
115 dB(a)
82 dB(a)
85 dB(a)
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Berapakah tahap Tindakan dalam desibel pihak Syarikat perlu lakukan kawalan untuk bunyi bising?
82 dB(a)
83 dB(a)
84 dB(a)
85 dB(a)
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Berapa banyak jenis bunyi yang terdapat dalam slaid sebelumnya?
3
4
5
6
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Yang manakah tidak dikategorikan sebagai jenis bunyi?
Impuls
Kesunyian
Berterusan
Intermittent
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