Part A – Multiple Choice (1 mark each). The main horizontal structural member that supports common rafters is called the:

Part A – Multiple Choice (1 mark each). The sloping members that extend from the ridge to the wall plate are known as:

Part A – Multiple Choice (1 mark each). In a hip roof, the diagonal members that form the external angle where two roof slopes meet are called:

Part A – Multiple Choice (1 mark each). When creating a roof framing plan in AutoCAD Architecture, which feature would best help ensure all rafters are aligned accurately?

Part B – True or False (1 mark each). Jack rafters are shorter rafters that connect the ridge board to the hip or valley rafter.

Part B – True or False (1 mark each). Roof framing plans are always drawn at a larger scale than floor plans.

Part B – True or False (1 mark each). The ridge board must be the same thickness as the rafters for proper alignment.

Part B – True or False (1 mark each). In AutoCAD Architecture, roof elements such as hips, valleys, and ridges can be automatically generated using the Roof Tool.

Part B – True or False (1 mark each). Overhangs are not shown on a roof framing plan.

Part C – Short Answer and Practical (2 marks each). Explain the difference between a hip rafter and a valley rafter.

Part C – Short Answer and Practical (2 marks each). State two key pieces of information that should be labeled on a roof framing plan.

Part C – Short Answer and Practical (2 marks each). In a hip roof, how do jack rafters differ from common rafters in placement and length?

Part C – Short Answer and Practical (2 marks). Why is it important for a drafter to include dimensions and spacing on the roof framing plan?