Use APA Technical Note Q225 entitled Load-Span Tables for APA Structural-Use Panels and ASD procedures to answer the following question.The spacing of rafters in a roof is 19.2-in. o.c. Roof dead load = 8 psf. Snow load = 80 psf. Roof sheathing is to be an APA rated plywood sheathing, and panels are to be oriented in the strong direction. The load is governed by deflection limits of L/240 for snow load and L/180 for total load. Only consider these limits. Assume multi-span, normal duration of load, dry conditions, and panels 24 inches or wider. Would a panel with a span rating of 32/16 be adequate?
A pin-connected wood truss is loaded and supported as shown….
A pin-connected wood truss is loaded and supported as shown. Determine the axial force produced in member FG if PB = 800 lb, PC = 1,700 lb, PD = 3,000 lb, L = 6 ft, and h = 8 ft. Positive choices indicate tension. Negative choices indicate compression.
Clients with which of the following conditions would be at a…
Clients with which of the following conditions would be at an increased risk for a candidiasis infection? Select all that apply.
Use APA Technical Note Q225 entitled Load-Span Tables for AP…
Use APA Technical Note Q225 entitled Load-Span Tables for APA Structural-Use Panels and ASD procedures to answer the following question.The spacing of rafters in a roof is 16-in. o.c. Roof dead load = 11 psf. Snow load = 69 psf. Roof sheathing is to be an APA rated plywood STRUCTURAL I sheathing, and panels are to be oriented in the weak direction. The load is governed by deflection limits of L/360 for snow load and L/240 for total load. Only consider these limits. Assume multi-span, normal duration of load, dry conditions, and panels 24 inches or wider. Would a panel with a span rating of 32/16 be adequate?
A wood column is pin connected at its top and bottom. Determ…
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 = 1,500 lbPL = 2,000 lbPLr = 1,000 lbPS = 0 lbPR = 3,000 lbPW = 3,500 lbPE = 0 lbLength:L = 9 ftMember size:4 x 12Stress grade and species:Select Structural Douglas Fir-LarchUnbraced length:lu = L = 9 ftMoisture content:MC < 19 percent
A client has contracted genital herpes simplex for the first…
A client has contracted genital herpes simplex for the first time. Which of the following signs and symptoms is the client likely to complain of?
Determine the ASD adjusted minimum modulus of elasticity, Em…
Determine the ASD adjusted minimum modulus of elasticity, Emin’, for the following beam. Assume normal temperatures, bending about the strong axis, and no incising. Ignore the weight of the beam.Load:wD = 160 lb/ftwLr = 330 lb/ftLoad combination:D + LrSpan:L = 11 ftMember size:4 x 14Stress grade and species:No. 1 & Better Douglas Fir-LarchUnbraced length:lu = 0Moisture content:MC < 19 percentLive load deflection limit:Allow. Δ ≤ L/360
A wood member is loaded as shown. Using ASD, determine the a…
A wood member is loaded as shown. Using ASD, determine the adjusted tension strength, Ft’. 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 = 6,500 lbPE = 6,000 lbQD = 4,500 lbQL = 500 lbQLr = 4,000 lbQS = 2,500 lbQR = 4,500 lbQW = 0 lbQE = 0 lbSpan:L = 10 ft Member size:4 x 12 Stress grade and species:No. 1 & Better Douglas Fir-Larch Unbraced length:lu = L/2 = 5 ft Moisture content:MC < 19 percent
Determine the ASD adjusted design bending strength, Fb’, for…
Determine the ASD adjusted design bending strength, Fb’, for the following beam. Assume normal temperatures, bending about the strong axis, and no incising. Ignore the weight of the beam.Load:wD = 240 lb/ftwLr = 390 lb/ftLoad combination:D + LrSpan:L = 12 ftMember size:4 x 12Stress grade and species:No. 1 & Better Douglas Fir-LarchUnbraced length:lu = 0Moisture content:MC < 19 percentLive load deflection limit:Allow. Δ ≤ L/360
Classic Custom Homes (CCH) builds, then sells, residential h…
Classic Custom Homes (CCH) builds, then sells, residential houses. Once built, CCH includes the house-related data in its Inventory data table (for simplicity you may assume CCH has only fully built houses ready for sale in its Inventory). When sales take place, the sale-related data is included in CCH’s Sales data table. A house may be sold to an individual/family but occasionally a sale may include several houses to an individual/family. Once a house is sold it is removed from Inventory and all sales are final (i.e., no returns). Based on CCH’s business processes, which of the following correctly illustrates the crows foot notations regarding the perspectives of Sale to Inventory and Inventory to Sale?