IRC Sample Questions with Complete
Solutions
Chapter 1 - -Scope and Administration -Chapter 2 - -Definitions -Chapter 3 - -Building Planning -Chapter 4 - -Foundations -Chapter 5 - -Floors -Chapter 6 - -Wall Construction -Chapter 7 - -Wall Covering -Chapter 8 - -Roof ceiling Construction -Chapter 9 - -Roof Assemblies -Chapter 10 - -Chimneys and Fireplaces -Chapter 11 - -{Re} Energy Efficiency -Chapter 12 - -Mechanical Administration -Chapter 13 - -General Mechanical System Requirements -Chapter 14 - -Heating and Cooling Equipment and Appliances -Chapter 15 - -Exhaust Systems -Chapter 16 - -Duct Systems -Chapter 17 - -Combustion Air -Chapter 18 - -Chimneys and Vents -Chapter 19 - -Special Appliances, Equipment and Systems -Chapter 20 - -Boilers and Water Heaters -Chapter 21 - -Hydronic Piping -Chapter 22 - -Special Piping and Storage Systems -Chapter 23 - -Solar Energy Systems -Chapter 24 - -Fuel Gas -Chapter 25 - -Plumbing Administration -Chapter 26 - -General Plumbing Requirements -Chapter 27 - -Plumbing Fixtures -Chapter 28 - -Water Heaters -Chapter 29 - -Water Supply and Distribution -Chapter 30 - -Sanitary Drainage -Chapter 31 - -Vents -Chapter 32 - -Traps -Chapter 33 - -Storm Drainage -Chapter 34 - -General Requirements -Chapter 35 - -Electrical Definitions -Chapter 36 - -Services -Chapter 37 - -Branch Circuit and Feeder Requirements -Chapter 38 - -Wiring Methods -Chapter 39 - -Power and Lighting Distribution -Chapter 40 - -Devices and Luminaires -Chapter 41 - -Appliance Installation -Chapter 42 - -Swimming Pools -Chapter 43 - -Class 2 Remote-control, Signaling and Power limited Circuits -What is the nominal thickness of a ridge board?
Solutions
Chapter 1 - -Scope and Administration -Chapter 2 - -Definitions -Chapter 3 - -Building Planning -Chapter 4 - -Foundations -Chapter 5 - -Floors -Chapter 6 - -Wall Construction -Chapter 7 - -Wall Covering -Chapter 8 - -Roof ceiling Construction -Chapter 9 - -Roof Assemblies -Chapter 10 - -Chimneys and Fireplaces -Chapter 11 - -{Re} Energy Efficiency -Chapter 12 - -Mechanical Administration -Chapter 13 - -General Mechanical System Requirements -Chapter 14 - -Heating and Cooling Equipment and Appliances -Chapter 15 - -Exhaust Systems -Chapter 16 - -Duct Systems -Chapter 17 - -Combustion Air -Chapter 18 - -Chimneys and Vents -Chapter 19 - -Special Appliances, Equipment and Systems -Chapter 20 - -Boilers and Water Heaters -Chapter 21 - -Hydronic Piping -Chapter 22 - -Special Piping and Storage Systems -Chapter 23 - -Solar Energy Systems -Chapter 24 - -Fuel Gas -Chapter 25 - -Plumbing Administration -Chapter 26 - -General Plumbing Requirements -Chapter 27 - -Plumbing Fixtures -Chapter 28 - -Water Heaters -Chapter 29 - -Water Supply and Distribution -Chapter 30 - -Sanitary Drainage -Chapter 31 - -Vents -Chapter 32 - -Traps -Chapter 33 - -Storm Drainage -Chapter 34 - -General Requirements -Chapter 35 - -Electrical Definitions -Chapter 36 - -Services -Chapter 37 - -Branch Circuit and Feeder Requirements -Chapter 38 - -Wiring Methods -Chapter 39 - -Power and Lighting Distribution -Chapter 40 - -Devices and Luminaires -Chapter 41 - -Appliance Installation -Chapter 42 - -Swimming Pools -Chapter 43 - -Class 2 Remote-control, Signaling and Power limited Circuits -What is the nominal thickness of a ridge board?
