A Sanitary Tee can be used on its Each vent shall terminate not less than when installing a vent on a ______ above an openable window, “back” horizontal drain line. door, opening, air intake, or vent shaft. True 1 foot False 3 feet 5 feet Once a vent pipe penetrates the roof, it 10 feet may be reduced by ______ pipe size(s). 15 feet 1 2 code doesn’t address this situation code allow the vent pipe to be reduced in size Each vent terminate not less than ______ in every direction from a lot line, alley or street. 1 foot Two fixtures a common vertical vent 3 feet pipe may be installed on the same level 5 feet if ______ fitting(s) is/are used. 10 feet a double fixture 15 feet a double sanitary tee a Wye 1/8 bend If a vent is within ______ of a roof that is two back to back long sweep used for weather protection, the vent none of the answers provided must be at least ______ above the roof. 10 feet 10 feet – Quiz 5 10 feet 20 feet – Each vent pipe or shall extend 7 feet 10 feet – through its flashing and terminate 10 feet 7 feet – vertically not less than ______ inches none of the answers provided above the roof. 6 Vent pipes for outdoor installations shall 12 extend not less than ______ above the 18 surrounding ground, and shall be 24 securely supported. 30 1 foot 3 feet Each vent pipe or stack shall extend 5 feet through its flashing and terminate 10 feet vertically not less than ______ inches 15 feet from a vertical surface. 6 The weight of a lead used for flashing on 12 a vent terminal through the roof will 18 need to be at least ______ per square 24 foot. 30 1 pound 3 pounds Each vent shall terminate not less than 5 pounds ______ from an openable window, door, 10 pounds opening, air intake, or vent shaft. 15 pounds 1 foot 3 feet In areas where there is frost or snow, 5 feet change in vent diameter will need to be 10 feet made inside the building not less than 15 feet ______ below the roof in an insulated space.
A Sanitary Tee can be used on its “back” when installing a vent on a horizontal drain line. True False Once a vent pipe penetrates the roof, it may be reduced by ______ pipe size(s). 1 2 code doesn’t address this situation code allow the vent pipe to be reduced in size Two fixtures a common vertical vent pipe may be installed on the same level if ______ fitting(s) is/are used. a double fixture a double sanitary tee a Wye 1/8 bend two back to back long sweep none of the answers provided Quiz 5 Each vent pipe or shall extend through its flashing and terminate vertically not less than ______ inches above the roof. 6 12 18 24 30 Each vent pipe or stack shall extend through its flashing and terminate vertically not less than ______ inches from a vertical surface. 6 12 18 24 30 Each vent shall terminate not less than ______ from an openable window, door, opening, air intake, or vent shaft. 1 foot 3 feet 5 feet 10 feet 15 feet Each vent shall terminate not less than ______ above an openable window, door, opening, air intake, or vent shaft. 1 foot 3 feet 5 feet 10 feet 15 feet Each vent terminate not less than ______ in every direction from a lot line, alley or street. 1 foot 3 feet 5 feet 10 feet 15 feet If a vent is within ______ of a roof that is used for weather protection, the vent must be at least ______ above the roof. 10 feet – 10 feet 10 feet – 20 feet 7 feet – 10 feet 10 feet – 7 feet none of the answers provided Vent pipes for outdoor installations shall extend not less than ______ above the surrounding ground, and shall be securely supported. 1 foot 3 feet 5 feet 10 feet 15 feet The weight of a lead used for flashing on a vent terminal through the roof will need to be at least ______ per square foot. 1 pound 3 pounds 5 pounds 10 pounds 15 pounds In areas where there is frost or snow, change in vent diameter will need to be made inside the building not less than ______ below the roof in an insulated space.
2009%20UPC%20Chapter%209%20Vents%20Questions.docx