H V are the algebraic sums of the forces resolved horizontally and vertically respectively, M is the algebraic sum of the moments of forces about any point, for the equilibrium of the body acted upon____________________?

Related Mcqs:

1. If Ix and Iy are the moments of inertia of a section about X and Y axes, the polar moment of inertia of the section, is_________________?

   A. (IX + IY)/2
   B. (IX – IY)/2
   C. IX + IY
   D. (I /I )

2. The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is_________________?

   A. 1.0
   B. 1.5
   C. 2.0
   D. 3.0

3. To determine the force in BD of the truss shown in the given figure a section is passed through BD, CD and CE, and the moments are taken about________________?

   A. A joint
   B. B joint
   C. C joint
   D. D joint

4. For determining the force in the member AB of the truss shown in the given figure by method of sections, the section is made to pass through AB, AD and ED and the moments are taken about___________________?

   A. Joint C
   B. Joint B
   C. Joint D
   D. Joint A

5. A body is said to be in equilibrium if___________________?

   A. It moves horizontally
   B. It moves vertically
   C. It rotates about its C.G.
   D. None of these

6. The forces acting normally on the cross section of a bar shown in the given figure introduce_____________?

   A. Compressive stress
   B. Tensile stress
   C. Shear stress
   D. None of these

7. The forces acting normally on the cross section of a bar shown in the given figure introduce_______________?

   A. Compressive stress
   B. Tensile stress
   C. Shear stress
   D. None of these

8. The forces acting on the bar as shown in the given figure introduce________________?

   A. Compressive stress
   B. Tensile stress
   C. Shear stress
   D. None of these

9. The forces in the members of simple trusses, may be analysed by________________?

   A. Graphical method
   B. Method of joints
   C. Method of sections
   D. All the above

10. For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is___________________?

    A. 30°
    B. 45°
    C. 60°
    D. 90°