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

Related Mcqs:

1. A riveted joint in which every rivet of a row is opposite to other rivet of the outer row, is known as______________________?

   A. chain riveted joint
   B. diamond riveted joint
   C. criss-cross riveted joint
   D. zig-zag riveted joint
   E. none of the above

2. It equal and opposite forces applied to a body tend to elongate it, the stress so produced is called______________________?

   A. internal resistanpe
   B. tensile stress
   C. transverse stress
   D. compressive stress
   E. working stress

3. 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

4. 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___________________?

   A. longitudinal stress
   B. hoop stress
   C. yeiled stress
   D. ultimate stress
   E. none of the above

5. Strain is defined as the ratio of__________________?

   A. change in volume to original volume
   B. change in length to original length
   C. change in cross-sectional area to original cross-sectional area
   D. any one of the above
   E. none of the above

6. The percentage reduction in area of a cast iron specimen during tensile test would be of the order of_________________?

   A. more than 50%
   B. 25—50%
   C. 10—25%
   D. 5—10%
   E. negligible

7. A cylindrical section having no joint is known as ____________________?

   A. jointless section
   B. homogeneous section
   C. perfect section
   D. manufactured section
   E. seamless section

8. 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

9. If the rivets in adjacent rows are staggered and the outermost row has only one rivet, the arrangement of the rivets is called__________________?

   A. chain riveting
   B. zig zag riveting
   C. diamond riveting
   D. criss-cross riveting
   E. none of the above

10. Tensile strength of a material is obtained by dividing the maximum load during the test by the_________________?

    A. area at the time of fracture
    B. original cross-sectional area
    C. average of A. and B.
    D. minimum area after fracture
    E. none of the above.