Q33
A worker is exposed to 86 dB for six hours and 92 dB for three hours, giving a nine hour working day. Determine the dose % and TWA.
A.
92.3%, 89.4
AnswerB.
89.4% 69.4
C.
89.4%, 86.4
D.
92.3%, 88.4
Answer: Option A
Solution
Answer: Option A
No explanation is given for this question Let's Discuss on Board