2018 IFGC CH 3A

01.Unless otherwise approved in accordance with Section 105, appliances regulated by this code shall be (a)   .

• 1.      a.certified
• 2.      b.listed
• 3.      c.vented
• 4.      d.evaluated

02.Unlisted appliances__________.

03.For a label affixed to a listed fuel gas appliance, which of the following is not required information?

• 9.      a.The appliance Btu/hour rating
• 10. b.If the appliance is rated for 120 or 220 volt alternating current
• 11. c.The approved fuel
• 12. d.The minimum required clearances

04.Combustion air requirements for appliances with power burners are determined by _____________.

• 13. a.the known air infiltration rate method
• 14. b.engineering calculations
• 15. c.research reports
• 16. d.the manufacturer’s instructions

05.Conversion of an appliance to a different fuel gas is allowed if in accordance with the _____________ instructions.

• 17. a.engineer’s
• 18. b.inspector’s
• 19. c.manufacturer’s
• 20. d.contractor’s

06.Appliances in structures located in flood hazard areas shall be located at or above the _______________.

• 21. a.high water level
• 22. b.elevation required by the IBC
• 23. c.freeboard
• 24. d.100-year flood level

07.Notching at the ends of wood joists shall not exceed ___________the joist depth.

• 25. a.½
• 26. b.⅛
• 27. c.⅜
• 28. d.¼

08.Cuts, notches and bored holes are prohibited in trusses except where___________.

• 29. a.limited in size, number and location
• 30. b.located in nonbearing members
• 31. c.approved by the building inspector
• 32. d.the effects are specifically considered in the design

09.In bearing partitions, any wood stud is permitted to be cut or notched to a depth not exceeding_________________ percent of its width.

• 33. a.25
• 34. b.50
• 35. c.40
• 36. d.10

10.Notches in the flange of a cold-formed steel stud in a bearing wall ___________.

• 37. a.must be at least 16 inches from the bearing end
• 38. b.cannot exceed 3 inches in length
• 39. c.must be spaced at least 24 inches
• 40. d.are not allowed