What is the PEL for asbestos?
What will be an ideal response?
Permissible Exposure Limit (PEL). The eight-hour time-weighted average (TWA) for exposure to airborne asbestos is 0.1 f/cc. In addition, exposure to airborne asbestos, must not exceed 1 f/cc as averaged over a 30 minute sampling period (the Short-Term Exposure Limit or STEL).
You might also like to view...
____ is formed by the thrust line and the geometric centerline.
A. Bump steer B. Steering pull C. Spread D. Thrust angle
What is the amount of pressure (force) required to move 1 amp of current through a resistance of 1 ohm?
What will be an ideal response?
A data transmission system does not require ________
A) a monitoring station B) a receiving device C) a transmission medium D) a sending device
What is the power at f1 and f2 in a resonant circuit that delivers 120 W?
A) 84.8 W B) 84.8 W at f1 and 60 W at f2 C) 17 W at both frequencies D) 60 W