PROPANE FINAL PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS
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Course
CTR 156CT PROPANE
Institution
CTR 156CT PROPANE
PROPANE FINAL PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS PROPANE FINAL PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS PROPANE FINAL PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS PROPANE FINAL PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS PROPANE FINAL PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS PROPANE FINAL...
Cylinders stored within a residential building, including the basement or any storage area in a common basement of a multiple -family building and attached or detached garages, shall be limited to cylinders each with a maximum water capacity of _______ and shall NOT exceed 5.4 lb aggregate water capacity per each living space unit. ANSWER - 2.7 lbs All new Class I permit holders must provide bulk storage capacity of NOT less than an aggregate of ___________ water gallons. ANSWER - 18,000 LP-gas containers shall be located __________ unless specifically allowed to be inside. ANSWER - Outside buildings Effective January 1, 1993, a ________ shall be applied to all portable refillable LP -Gas cylinders of 100 lbs or less NOT filled on site. ANSWER - Warning Label A Type B or Type L gas vent shall terminate at least _________ in vertical height above the highest connected appliance draft hood or flue collar. ANSWER - 5 feet All appliances using electrical controls shall have the controls connected into a ______ __. ANSWER - Permanently live circuit All LP gases shall be _______ prior to delivery with a warning agent down to a concentration in air of NOT over 1/5 the lower flammability limit. ANSWER - Odorized All metallic equipment and components that a re ______ shall be coated or protected and maintained to minimize corrosion. ANSWER - Buried or mounded The upper flammability limit of propane vapor is _____. ANSWER - 9.6 A sniff test is done to ______ when LP -gas is delivered to the bulk plant . ANSWER - Detect odorization A clearly identified and accessible switch or circuit breaker shall be installed at a location NOT less than _______ or more than 100 feet from the dispensing device to shut off power in the event of a fire, accident, or other emergency. ANSWER - 20 feet Where work is being performed on piping that contains gas, provisions for ___________ shall be made before alterations are made in a metallic piping system. ANSWER - Electrical continuity Air for cooling, heating , or ventilation distributed to habitable spaces is known as __________. ANSWER - Circulating air ASME code refers to the __________ of the American Society of Mechanical Engineers. ANSWER - Boiler and pressure vessel code A chimney for residenti al type or low heat appliances shall extend at least 2 feet higher than any portion of a building with a horizontal distance of __________. ANSWER - 10 feet The location where connections and disconnections are made or where LP -Gas vented to the atmos phere in the course of transfer operations is known as __________. ANSWER - Point of transfer Appliances or equipment that, because of their intended modes of use or operation, are capable of providing sufficient thermal energy to ignite flammable gas -air mixtures are known as _________. ANSWER - Sources of ignition Where ___________ are used, they shall NOT extend from room to room or pass through walls. ANSWER - Flexible connectors Illuminating appliances, clothes dryers, _________ and outdoor grills need not be equipped with sediment traps. ANSWER - Ranges ___________ must never be used for room heating. ANSWER - Ranges, hot plates, OR laundry stoves An approved manual shu toff shall be installed within ________ of the appliance it serves. ANSWER - 6 feet Generally, with aboveground containers ________ paint is preferred unless the system is installed in an extremely cold climate. ANSWER - Light reflecting Vents or vent connectors for gas -fired toilet installations that are capable of being contacted during casual use of the room in which the toilet is installed shall be ________ to prevent such contact. ANSWER - Protected or Shielded Ventilating hoods and exha ust systems shall be _______ installed in commercial applications and to vent industrial equipment. ANSWER - Permitted to vent gas appliances ASME containers 499 gallons w.c. and over that contain unodorized LP gas products shall be marked "NOT ODORIZ ED" in letters _________ in height with a contrasting background surrounded by a 1/2 inch rectangular border. ANSWER - 4 inches
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