A: Businesses drug test their applicants and employees to minimize their exposure to. the risks of workforce drug use. While all drug test specimen types â urine, oral fluid. and hair â have their advantages, urine drug testing is by far the most flexible and.
How to Interpret Hose & Tube Dash Sizes. People new to hydraulic and pneumatic industries often ask about what is a hose or tube dash size. Simply put, a dash size refers to a diameter of a hose or tube in 1/16 increments. For example, -6 hose would indicate a hose with inside diameter of 6/16 - or 3/8. In another example, a -10 tube would indicate a tube with an outside diameter of 10/16 - or 5/8.
Minimum Equipment on Engines/Pumpers from NFPA 1901 2009. Chapter 5 Pumper Fire Apparatus. Fire Pump - a minimum rated capacity of 750 gpm. Pumper with an Aerial Device. If the pumper is equipped with an aerial device, then these apply. 1. The aerial device shall meet the requirements of NFPA 1901 Chapter 19.