5. A steel cylindrical air receiver with 5 feet diameter and pressure load of 180 psi, design stress of 9500 psi maximum. The pressure vessel is to be provided with a 1.5 in diameter drain valve installed at the bottom of the vessel and a safety pressure relief valve is installed either at the topmost or at the side with a pop-out rating of 200 psi. Assume a 100% weld joint efficiency. The lap welding tensile strength is 65,000 psi. Determine the bursting pressure of this air receiver. psi

Explain the design procedure of the welded connection

Determine the size of the weld using E60 electrode. Dead Load = 38 kip and LL = 95 kips (Service Loads) 10 in- 10 in- -10 in W = ?

Place the concrete in the mold in __________ layers of equal volume. Rod each of the layers with __________ strokes per layer. CSA A23.2-9C

Derive the maximum steel ratio and the recommended rteel ratio fe' O.856 fy Po-004 3 0.85 fc' pooos= 0-85

If the structural frame is replaced to structural steel and the connections is to be designed, determine the following Determine the centroid of the weld measured from the given origin A.   Determine the direct shear load in the welds.   Determine the required size of the fillet weld(E60xx) if the maximum resultant load is 750,000 N/mm

20. The W59 code recommends minimum requirements of preheats. If you are welding a butt weld that is 4 inches thick in mild steel material with a carbon content of 0.3%C. Preheat is specified to be 250'F. What is the minimum width of the preheat zone from the centerline of the butt weld: a) b) inches on each side of the weld on the top of the plates inches on each side of the welding on the top and bottom of the plates I.

If the design tensile strength Phi Pn of a tension member is controlled by rupture failure. Which of the following actions will NOT increase its capacity?   using welds instead of bolts using larger cross section of the member increasing strength of steel using thicker gusset plate

Chapter 5, Reserve Problem 026 A solid aluminum [E = 70 GPa; a = 22.5 x 106/°C] rod (1) is connected to a solid bronze [E = 100 GPa; a = 16.9 x 106joc] rod (2)vat flange B as shown. Aluminum rod (1) has an outside diameter of 58 mm, and bronze rod (2) has an outside diameter of 110 mm. The bars are unstressed when the structure is assembled at 30°C. After the 300-kN load is applied to flange B, the temperature increases to 45°C. Determine the normal force in rod (1). 150 kN (2) (1) 150 kN 2.6 m O 40.1kN (C) O 62.2kN (C) O 54.0kN (C) O 49.0kN (C) O 74.3kN (C)

Design calculations for a certain 1/2 in fillet weld show that the effective length required is 7 in. If allowance is made for defects at the ends of the weld, the actual length should be NOT less than  A. 9 in. B. 8 1/2 in C.8 in. D. 7 1/2 in.