Question

AY 2 019 SUNDAY MONDAY TUESDAY WED PART1 Strength of Materials for Technicians 4th Edition 50 33 A steam boiler is to have a 300 mm diameter hand hole placed on one end. If the internal pressure is to be 1,3 MPa, how many 15 mm bolts will be required to keep the cover ie in position? The root diameter of a 15 mm bolt is 12 mm. The allowable tensile stress in the bh is 100 MPa and the initial stress in the bolts when they are tightened is 60 MPa. maximunm 795km 4) A storage tank is 5 m in diameter, 4 m high and contains fluid with a density of Determine the required wall thickness if the yield stress of the material is 325 MPa, the - salety is 10 and the a

Answer 1

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