The force acting along the circumference will cause stress in the walls in a direction normal to the longitudinal axis of cylinder; this stress is called___________________?

Related Mcqs:

1. Longitudinal stress in a thin cylinder is__________________?

   A. equal to the hoop stress
   B. twice the hoop stress
   C. half of the hoop stress
   D. one-fourth of hoop stress
   E. four times the hoop stress

2. The M.I. of hollow circular section about a central axis perpendicular to section as compared to its M.I. about horizontal axis is________________?

   A. same
   B. double
   C. half
   D. four times
   E. one fourth

3. A single force and a couple acting in the same plane upon a rigid body_________________?

   A. balance each other
   B. cannot balance each other
   C. produce moment of a couple
   D. are equivalent
   E. none of the above

4. In a tensile test on mild steel specimen, the breaking stress as compared to ultimate tensile stress is_________________?

   A. more
   B. less
   C. same
   D. more/less depending on composition
   E. may have any value

5. The ultimate tensile stress of mild steel compared to ultimate compressive stress is__________________?

   A. same
   B. more
   C. less
   D. more or less depending on other factors
   E. unpredictable

6. Deformation per unit length in the direction of force is known as_________________?

   A. strain
   B. lateral strain
   C. linear strain
   D. linear stress
   E. unit strain

7. If three forces acting in one plane upon a rigid body, keep it in equilibrium, then they must either___________________?

   A. meet in a point
   B. be all parallel
   C. at least two of them must meet
   D. all the above are correct
   E. none of the above

8. If rain is falling in the opposite direction of the movement of a pedestrain, he has to hold his umbrella ________________________?

   A. more inclined when moving
   B. less inclined when moving
   C. more inclined when standing
   D. less inclined when standing
   E. none of the above

9. True stress-strain curve for materials is plotted between__________________?

   A. load/original cross-sectional area and change in length/original length
   B. load/instantaneous cross-sectional area original area and log
   C. load/instantaneous cross-sectional area and change in length/original length
   D. load/instantaneous area and instantaneous area/original area
   E. none of the above

10. Rupture stress is________________?

    A. breaking stress
    B. maximum load/original cross-sectional area
    C. load at breaking point/A
    D. load at breaking point/neck area
    E. maximum stress