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.
nobody makes taps and dies for garden hose thread, I believe. A garden hose connector has a nominal size designation of 1 inch, the. actual O.D. is 1.031. and has 11.5 TPI. 1.031 is real close to the O.D. of 3/4 inch pipe (1.050) but 3/4 inch pipe is threaded at 14 TPI. 1-inch. pipe has an O.D. of 1.315. and has 11.5 TPI.