A steel specified as St 50 will have a tensile strength of approximately

Related MCQs

• If the Brinell hardness number of a sample of steel is 200, the ultimate tensile strength will be approximately
• In case of biaxial stress system when a member is subjected to tensile stresses in two perpendicular directions the maximum shear stress in case of mild steel occurs on a plane inclined at
• A compressed air cylinder carries approximately 70 kg/cm2 pressure at the time of delivery. The inside diameter is 25 cm. If the steel has a yield point of 2300 kg/sq cm and a safety factor of 2.5 the wall thickness should be
• The loss of strength in compression which occurs when there is a gain in strength in the tension due to overloading is
• For steel ultimate strength in tension compared to that in shear is
• The ultimate strength design of steel structures makes use of
• A thin cylinder contains fluid at a pressure of 30 kg kg/cm2, the internal diameter of the shell is 60 cm and the tensile stress in the material is to be limited to 900 kg/cm2. The shell must have a minimum wall thickness of
• In a gas turbine rotor a radial stress of 300 kg/sq cm tensile and 500 kg/sq cm tangential stress have been found at a point. The maximum shear stress at this point would be
• Two plates are joined by a parallel fillet welds. The plates are subjected to a tensile load of 35000 kg. If the allowable shear stress for the weld material be 800 kg the minimum length of 15 mm weld required to resist this load would be
• If the shearing stress in a nut is equal to half the tensile stress in a bolt then the length of nut should be equal to