What is the maximum safe decibel level for a one-hour exposure, according to the U. S. Department of labor Occupational Safety and Health Administration (OSHA)?
A) 90dB B) 95 dB C) 115 dB D) 105 dB
D
Trades & Technology
You might also like to view...
What is the Whitten effect?
What will be an ideal response?
Trades & Technology
What should a technician do if called to work on an oil burner with a tripped safety reset?
A) Push the reset button and closely observe the ignition sequence. B) Replace the cad cell. C) Replace the oil burner primary control. D) Check the combustion chamber for unburned oil.
Trades & Technology
89.42 x 0.11 = ____.
A. 9.8136 B. 9.8362 C. 9.8563 D. 9.8725
Trades & Technology
Describe cellular steel-floor raceway systems and its advantages.
What will be an ideal response?
Trades & Technology