CTR 156CT Propane Final Exam

CTR 156CT Propane Final Exam If you see an "S" next to the date on a cylinder, that means the cylinder must be requalified _________ from that date. - ANSWER 10 years ____________ control the flow of propane through the piping system of a dispenser. - ANSWER Valves At room temperature, propane is in what state? - ANSWER Gas Make sure there are no ignition sources within _______ feet of the autogas filling area. - ANSWER 25 When filling a cylinder by volume and a white mist begins to escape from the fixed maximum liquid level gauge, you need to immediately __________. - ANSWER close the hose end valve The permanent marking "4BA240" tells you that the cylinder is made of ___________. - ANSWER Alloy steel A person can be inside a motorhome while the tank is being filled. - ANSWER False ___________________ is added to propane to increase the likelihood that a leak will be detected. - ANSWER Odorant Propane autogas dispensing systems typically use a ________ to fuel the vehicle. - ANSWER gasoline-style, low-emission nozzle When filling a cylinder by volume, the cylinder will be full when ________. - ANSWER white mist begins to escape from the fixed maximum liquid level gauge. A customer walks up to your propane filling station to buy Autogas for his vehicle. Can you sell him a 20lb cylinder to take back to the car to fill it where it ran out of fuel? - ANSWER No Only use fire extinguishers to create an escape route — NOT to fight a propane fire. - ANSWER True Cylinders may not be filled if they are past their ___________________ date. - ANSWER Re-qualification All vehicle-mounted ASME tanks are equipped with a(n) ________. (Select all that apply.) - ANSWER fixed maximum liquid level gauge relief valve ASME data plate Which valves do you open on the ASME tank during filling? (Select all that apply.) - ANSWER Tank filler valve Fixed maximum liquid level gauge Leaks, cracks, or bulging are often discovered during a ____________ cylinder inspection. - ANSWER pre-fill The fire extinguisher at the dispenser is used to extinguish propane fires. - ANSWER False What are the properties of Propane? (Select all that apply.) - ANSWER Odorless Nontoxic Colorless Flammable When filling a cylinder by weight, the scale set point should equal the _______. - ANSWER tare weight + propane capacity (lb) + hose and fitting weight Propane is commonly used for? (Select all that apply.) - ANSWER Water heating Grilling Clothes drying Space heating