A. coplanar
B. meet at one point ;
C. both A. and B. above
D. all be equal
E. something else
Related Mcqs:
- 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 - The stress necessary to initiate yielding is_________________?
A. considerably greater than that necessary to continue it
B. considerably lesser than that necessary to continue it
C. greater than that necessary to stop it
D. lesser than that necessary to stop it
E. equal to that necessary to stop it - The algebraic sum of moments of the forces forming couple about any point in their plane is__________________?
A. equal to the moment of the couple
B. constant
C. both of above are correct
D. both of above are wrong
E. none of the above - A key is subjected to side pressure as well at shearing forces. These pressures are called_________________?
A. bearing stresses
B. fatigue stresses
C. crushing stresses
D. resultant stresses
E. none of the above - 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 - Young’s modulus is defined as the ratio of ___________________?
A. volumetric stress and volumetric strain
B. lateral stress and lateral strain
C. longitudinal stress and longitudinal strain
D. shear stress to shear strain
E. longitudinal stress and lateral strain - 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 - Diamond riveted joint can be adopted in the case of following type of joint _____________________?
A. butt joint
B. lap joint
C. double riveted lap joints
D. all types of joints
E. none of the above - A cable with a uniformly distributed load per horizontal metre run will take the following shape_________________?
A. straight line
B. parabola
C. hyperbola
D. elliptical
E. part of a circle - The elasticity of various materials is controlled by its___________________?
A. ultimate tensile stress
B. proof stress
C. stress at yield point
D. stress at elastic limit
E. tensile stress
