Category: Engineering Mechanics

A. one point
B. two points
C. plane
D. perpendicular planes
E. different planes

A. mechanical advantage is greater than velocity ratio
B. mechanical advantage is equal to velocity ratio
C. mechanical advantage is less than velocity ratio
D. mechanical advantage is unity
E. none of the above

A. concurrence of the medians
B. intersection of its altitudes
C. intersection of bisector of angles
D. intersection of diagonals
E. all of the above

A. one point
B. one plane
C. different planes
D. perpendicular planes
E. different points

A. 25
B. 50
C. 100
D. 250
E. 500

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

A. right angled triangle
B. equilateral triangle
C. square
D. circle
E. rectangle

A. reaction of any smooth surface with which the body is in contact
B. reaction of a rough surface of a body which rolls on it without slipping
C. reaction at a point or an axis, fixed in space, around which a body is con-strained to turn
D. all of the above
E. none of the above

A. catenary
B. parabola
C. hyperbola
D. elliptical
E. circular arc