For the following questions answer them individually
A large cylindrical vessel was sealed in summer. What is likely to happen to it in winter?
A concentrated load P acts on a simply supported beam of span L at a distance of $$\frac{L}{3}$$ from left support. The bending moment at the point of application of load is given by
Moment of inertia (about its neutral axis) of hollow rectangular section with overall width and depth as B and D and hollow rectangular hole as b and d is
Maximum deflection in a beam of span l supported freely at both ends due to central load P at middle with Young’s modulus E and moment of inertia I is
For a given material, Young’s modulus = 200GN/m$$^2$$ and modulus of rigidity = 80GN/m$$^2$$ . Its bulk modulus will be
A hollow shaft of 20 mm diameter and 16 mm inside diameter is subjected to a torque of 40 Nm. The shear stress at outside of the shaft will be:
If two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal