A.33.4 cm4
B.66.8 cm4
C.137.5 cm4
D.275 cm4
E.550 cm4
Related Mcqs:
- The polar moment of inertia of a hollow circular section whose external diameter is 8 cm and internal diameter of 6 cm will be
- Moment of Inertia of triangular section about an axis passing through its base is given by
- An axial hoad is applied on a circular section of diameter D. If the same load is applied on hollow circular section with inner diameter D/2, the ratio of stress in two cases would be
- The ratio of moment of inertia of a circular body about x axis to that about y axis is
- Two shafts are made of mild steel one having circular cross-section and the other shaft is hollow circular with inner diameter half of the outer diameter. The ratio of the torque that can be transmitted in two cases will be
- Two shafts of the same material are subjected to the same torque. If the first shaft is of solid circular section and the second shaft is of hollow section whose internal diameter is 2/3 of the outside diameter, the ratio of weights of hollow shaft to solid shaft would be
- An axial load P is applied on a circular section of diameter D. If the same load is applied on a hollow circular shaft with inner diameter as D/2, the ratio of stress in two cases would be
- The moment of inertia of a semi-circle of radius r with respect to a centroidal axis parallel to the diameter is
- A circular section of steel 20 mm diameter is subjected to an axial force of 100 kg. The components of force normal and tangential to a plane inclined to the axis of bar will be
- The kern of a circular section of diameter D is a concentric circular area of diameter
