A. non-equilibrium
B. partial equilibrium
C. full equilibrium
D. unpredictable
E. none of the above
Advertisement
Related Mcqs:
- The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60° produce resultant of Vl3 kg. These forces are____________________?
- A. 2 and V6 B. 3 and 1 kg C. V5andV5 D. 2 and 5 E. none of the above...
- Forces are called coplanar when all of them acting on body lie in________________?
- A. one point B. one plane C. different planes D. perpendicular planes E. different points...
- 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...
- According to law of triangle of forces __________________ ?
- A. three forces acting at a point will be in equilibrium B. three forces acting at a point can be represented by a triangle, each side being proportional to force C. if three forces acting upon a patticle are represented in magnitude and direction by the sides of a triangle, taken in order, they will...
- Forces are called concurrent when their lines of action meet in________________?
- A. one point B. two points C. plane D. perpendicular planes E. different planes...
- A number of forces acting at a point will be in equilibrium if_________________?
- A. their total sum is zero B. two resolved parts in two directions at right angles are equal C. sum of resolved parts in any two per-pendicular directions are both zero D. all of them are inclined equally E. none of the above...
- Two non-collinear parallel equal forces acting in opposite direction________________?
- A. balance each other B. constitute a moment C. constitute a couple D. constitute a moment of couple E. constitute a resultant couple...
- Forces are called coplanar when all of them acting on body lie in __________________?
- A. one point B. one plane C. different planes D. perpendicular planes E. different points...
- A number of forces acting at a point will be in equilibrium if_____________________?
- A. their total sum is zero B. two resolved parts in two directions at right angles are equal C. sum of resolved parts in any two per-pendicular directions are both zero D. all of them are inclined equally E. none of the above...
- Two non-collinear parallel equal forces acting in opposite direction__________________?
- A. balance each other B. constitute a moment C. constitute a couple D. constitute a moment of couple E. constitute a resultant couple...
Advertisement