OHST Study Material Exam Questions and Answers 100% Solvent | Rated A+
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Course
OHST
Institution
OHST
OHST Study Material Exam Questions
and Answers 100% Solvent | Rated A+
Firefighting agents has proven to the most effective in combating class B
fires? - Foam, Co2, Dry Chemical
If a worker's noise exposure is 165% after 8 hours of noise exposure, what
would be the TWA for the 8 hour period?
...
this device? - ✔✔To prevent over travel of the load block
If the measured noise level of an industrial motor vehicle is 77 dBA at a
distance of 60 ft, what is the sound pressure level at 15 feet?
dB1=dB0 + 20logbase10 (d0/d1) - ✔✔89 dB
Calculate the WBGT index from the following information. Outdoor globe
temperature of 108 F wet-bulb temperature of 113 F dry-bulb temperature
of 114 F
WBGT= 0.7 WB+ 0.2 GT + 0.1 DB - ✔✔112.1 F
A dust sample was collected with a tape filter weight of 0.0200 mg and a
gross weight of 0.0236 mg. The flow rate was 1.7 liters per minute with a
total sample time of three hours. What is the concentration for this sample -
✔✔0.01 mg
A thirty foot ladder is set up at a 60-degree angle to the ground. What is the
distance the building to the base of the ladder
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