Acceptable noise levels in industries are:
A70-75 dB
B80-85 dB
C100-105 dB
D90-95 dB
What is the maximum allowable noise exposure according to the Indian Factory Act?
A90 db for 6 hours
B90 db for 8 hours
C85 db for 8 hours
D80 db for 8 hours
An industrial worker presents with blue lines on gums and tremors. What is the most probable diagnosis?
AMercury
BLead
CArsenic poisoning
DCarbon monoxide
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