IFGC Random 1

Appliances shall not be installed in a location subject to vehicle damage except____________.

• 45. a.when listed for that particular installation
• 46. b.when installed per the manufacturer’s installation instructions
• 47. c.where protected by an approved means
• 48. d.when installed behind steel barriers
• 303.4

Where the air-infiltration-rate is unknown, a room or space providing indoor combustion air requires a minimum volume of __________ cubic feet per 1,000 Btu/h of the appliance input rating.

• 57. a.15
• 58. b.25
• 59. c.50
• 60. d.75
• 304.5.1

Openings obtaining indoor combustion air from a different story require a total minimum free area of_________ square inch(es) per 1,000 Btu/h of the total input rating of appliances.

• 69. a.2
• 70. b.3
• 71. c.1
• 72. d.4
• 304.5.3.2

Where a space is provided outdoor combustion air through two openings, one opening must begin within _________ inches of the top and within ____________inches of the bottom of the enclosure.

• 73. a.3, 3
• 74. b.6, 6
• 75. c.12, 12
• 76. d.18, 18
• 304.6.1

Within dwelling units, unobstructed _____________ are permitted to convey combustion air.

• 97. a.shafts
• 98. b.stud and joist spaces
• 99. c.chases enclosing chimneys
• 100.           d.chimneys
• 304.11, Item 1 Exception

Where vehicles are capable of passing under an appliance installed in a public garage, the appliance shall be installed a minimum of ________________ inches higher than the tallest vehicle garage door opening.

• 1.      a.24
• 2.      b.18
• 3.      c.12
• 4.      d.6
• 305.4

Condensate waste and drain lines shall be not less than ________________ -inch internal diameter.

• 1.      a.1
• 2.      b.½
• 3.      c.⅝
• 4.      d.¾
• 307.3

Condensate piping for fuel burning condensing appliances shall maintain a minimum horizontal slope of ________________ units vertical in 12 units horizontal.

• 1.      a.⅛
• 2.      b.¼
• 3.      c.⅜
• 4.      d.½
• 307.2

The bonding jumper used to bond corrugated stainless steel tubing (CSST) gas piping to the grounding system shall be not smaller than ________________ AWG copper wire or equivalent.

• 1.      a.12
• 2.      b.10
• 3.      c.8
• 4.      d.6
• 310.2.2

The maximum length of an electrical bonding jumper for a corrugated stainless steel tubing (CSST) system is ________________ feet.

• 1.      a.150
• 2.      b.25
• 3.      c.100
• 4.      d.75
• 310.2.3