R v M (MR) From Wikipedia, the free encyclopedia. (Redirected from R. v. M. (M.R.)) R v M (MR), [1998] 3 S.C.R. 393 is a leading decision of the Supreme Court of Canada on search and seizure by teachers and principals in Canadian Schools (not colleges or universities).
This makes their leakage easiest to clean up using baking soda, a common base. 1  Put a half teaspoon of baking soda in a shallow dish. 2  Add enough water to make a paste the consistency of toothpaste. 3  Apply this mixture to stained areas. 4  Wipe off the paste with a damp cloth. 5  Dry the area with a microfiber cloth.
Steps. 1  1. Safety first - If the system you are looking at has something that burns in (like natural gas or propane), make certain that the area is well ventilated and there is nothing that will make a spark while you do your test. 2  2. Mix a few tablespoons of dish soap into a container of water. 3. Pressurize the system (turn on the gas, or use an air supply of some kind) 4. Wet down the suspected parts with the soap solution. If you see bubbles form on them, then you have found the leak! This approach will work on tires, inner tubes, gas lines pretty much anything with a gas under pressure inside.