Use APA D510 Panel Design Specification to answer the following question. What is the predominant performance category that corresponds to APA Rated Sheathing with a span rating of 48/24?

In _______, the usual objective is to establish the minimum required member size.

A wood member is loaded as shown. Using ASD, determine the maximum axial stress in the member. Assume normal temperatures, no incising, and that all loads act in the directions shown. Ignore the weight of the member.Load:PD = 5,000 lbPL = 0 lbPLr = 0 lbPS = 0 lbPR = 0 lbPW = 8,000 lbPE = 5,500 lbQD = 3,500 lbQL = 3,000 lbQLr = 3,000 lbQS = 2,500 lbQR = 1,000 lbQW = 0 lbQE = 0 lbSpan:L = 13 ft Member size:4 x 14 Stress grade and species:No. 2 Douglas Fir-Larch Unbraced length:lu = L/2 = 6.5 ft Moisture content:MC < 19 percent 

Use the AWC Manual for Engineered Wood Construction, 2018 Edition to answer the following question. An APA Rated Sheathing panel with a span rating of 24/16 is used with framing that is spaced at 20 o.c. Does the panel require edge support? Assume the panel is 24 inches or wider.

A wood member is loaded as shown. Using ASD, determine the maximum bending stress in the member. Assume normal temperatures, no incising, and that all loads act in the directions shown. Ignore the weight of the member.Load:PD = 2,000 lbPL = 0 lbPLr = 0 lbPS = 0 lbPR = 0 lbPW = 6,000 lbPE = 7,500 lbQD = 1,500 lbQL = 500 lbQLr = 0 lbQS = 2,000 lbQR = 1,500 lbQW = 0 lbQE = 0 lbSpan:L = 12 ft Member size:4 x 6 Stress grade and species:No. 2 Douglas Fir-Larch Unbraced length:lu = L/2 = 6 ft Moisture content:MC < 19 percent 

A wood member is loaded as shown. Using ASD, determine the maximum bending stress in the member. Assume normal temperatures, no incising, and that all loads act in the directions shown. Ignore the weight of the member.Load:PD = 4,000 lbPL = 0 lbPLr = 0 lbPS = 0 lbPR = 0 lbPW = 8,000 lbPE = 7,500 lbQD = 2,000 lbQL = 2,500 lbQLr = 0 lbQS = 1,500 lbQR = 2,000 lbQW = 0 lbQE = 0 lbSpan:L = 10 ft Member size:4 x 12 Stress grade and species:Select Structural Douglas Fir-Larch Unbraced length:lu = L/2 = 5 ft Moisture content:MC < 19 percent 

A wood column is pin connected at its top and bottom. Determine the controlling slenderness ratio, le/d, for the column. Assume normal temperatures, no incising, and that all loads are downward. Ignore the weight of the member.Load:PD = 3,000 lbPL = 500 lbPLr = 1,500 lbPS = 4,000 lbPR = 1,500 lbPW = 4,000 lbPE = 0 lbLength:L = 14 ftMember size:4 x 10Stress grade and species:Select Structural Douglas Fir-LarchUnbraced length:lu = L = 14 ftMoisture content:MC < 19 percent

A pin-connected wood truss is loaded and supported as shown. Determine the axial force produced in member FG if PB = 900 lb, PC = 1,700 lb, PD = 3,100 lb, L = 6 ft, and h = 8 ft. Positive choices indicate tension. Negative choices indicate compression.

A wood member is loaded as shown. Using ASD, determine the maximum bending stress in the member. Assume normal temperatures, no incising, and that all loads act in the directions shown. Ignore the weight of the member.Load:PD = 3,500 lbPL = 0 lbPLr = 0 lbPS = 0 lbPR = 0 lbPW = 6,000 lbPE = 6,500 lbQD = 1,500 lbQL = 2,500 lbQLr = 1,000 lbQS = 1,000 lbQR = 1,000 lbQW = 0 lbQE = 0 lbSpan:L = 7 ft Member size:4 x 8 Stress grade and species:Select Structural Douglas Fir-Larch Unbraced length:lu = L/2 = 3.5 ft Moisture content:MC < 19 percent 

A wood member is loaded as shown. Using ASD, determine the maximum axial stress in the member. Assume normal temperatures, no incising, and that all loads act in the directions shown. Ignore the weight of the member.Load:PD = 1,000 lbPL = 0 lbPLr = 0 lbPS = 0 lbPR = 0 lbPW = 6,500 lbPE = 8,000 lbQD = 0 lbQL = 1,500 lbQLr = 5,000 lbQS = 1,000 lbQR = 4,500 lbQW = 0 lbQE = 0 lbSpan:L = 13 ft Member size:4 x 12 Stress grade and species:No. 1 & Better Douglas Fir-Larch Unbraced length:lu = L/2 = 6.5 ft Moisture content:MC < 19 percent