FlashcardsGas Plumbing Code and Installation Flashcards
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About:
This 15-card flashcard set covers plumbing code requirements for gas installation and fuel gas systems. Topics include gas valve operation, prohibited piping materials, vent specifications, pressure testing, combustion air requirements, and connector standards. Use it for licensing exam preparation or training materials for plumbing apprentices and licensed plumbers.
Terms in This Set
- 1.)IN ORDER FOR A PLUMBER TO TURN ON THE GAS VALVE AT THE METER WHAT MUST TAKE PLACE C.)PLUMBER CANNOT TURN THE VALVE ON AT THE METER
- 2.)WHAT PIPING IS PROHIBITED IN GAS INSTALLATION?A.)CAST IRON
- 3.)GAS WATER HEATERS INSTALLED IN ATTICS MUST HAVE D.)ALL OF THE BAOVE
- 4.)VENTS FOR NATURAL DRAFT REQUIRE AT LEAST _FEET OF VERTICAL PIPINGC.)5
- 5.)SINGLE WALL VENTS MUST BE SEPARATED FROM COMBUSTIBLES ATA MINIMUM OF_INCHES D.)6
- 6.)THE MINIMUM NATURAL GAS VENT PIPE THAT IS PENETRATED THROUGH THE ROOF IS?B.)1’
- 7.)THE TEST PRESSURE TO BE USED SHALL BE NO LESS THAN_TIMES THE PROPOSED MAXIMUM WORKING PRESSURE, BUT NOT LESS THAN__PSIGB.)1 1/2,3
- 8.)THE MAXIMUM ALLOWABLE GAS PRESSURE IN OR ON A BUILDING IS_,UNLESS WELDEDB.)5
- 9.)WHAT METHODS OF SUPLLYING COMBUSTION AIR WOULD BE ACCEPTABLE?D.)ALL OF THE ABOVE
- 10.)WHEN COMBUSTION AIR IS TAKEN FROM THE INSIDE OF THE BUILDING, WHAT IS THE MINIMUM UPPER AND LOWER AIR REQUIREMENT?B.)100 SQUARE INCHES EACH
- 11.)OUTSIDE HORIZONTA; COMBUSTION REQUIRES A MINIMUM OF_SQUARE INCHES PER_BTU’SA.)1,200
- 12.)WHEN INSTALLING COMBUSTION AIR BOTH THE UPPER AND LOWER PORTIONS SHALL BE__FROM THE FLOOR AND CEILINGB.)12 INCHES
- 13.)CONNECTORS TO APPLIANCES SHALL HAVE AN OVERALL LENGTH NOT EXCEED__FEET C.)6
- 14.)ALUMINUM TUBING CAN BE USED:A.)INDOORS ONLY
- 15.)WHAT TEST MEDIUM IS NOT ALLOWED TO BE USED FOR A GAS TEST?C.)OXYGEN
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