A.950 h
B.670 h
C.475 h
D.400 h
E.315 h
Related Mcqs:
- 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
- Two steel shaft each of length L and outside diameter D are subjected to uniform torsion. The first shaft is solid while the second one is hollow with inside diameter D/2. The ratio of the strain energies that these two shafts can absorb without exceeding a maximum allowable shear stress, would be
- The ratio of maximum shear stress to average shear stress for a circular section is
- The ratio of maximum shear stress to average shear stress in case of a circular beam transmitting power is equal to
- The ratio of maximum shear stress to the average shear stress in a rectangular beam subjected to torsion is
- The ratio of average shear stress to maximum shear stress for a circular section is
- It is desired to punch a hole of 20 mm diameter in a plate 20 mm think. If the shear stress of mild steel is 30 kg/mm2, the force necessary for punching would be approximately in the range
- A steel wire is hang vertically under its own weight. What is the greatest length it can have if the allowable tensile stress is 2000 kg/cm2 and specific weight of steel is 8000 kg/cm
- 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
- In case of thin walled cylinders the ratio of hoop stress to maximum shear stress stress is
