Category: Strength of Materials

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. these forces are equal
B. the lines of action of these forces meet in a point
C. the lines of action of these forces are parallel
D. B. and C. above
E. none of the above

A. kcal
B. kg m
C. kWhr
D. hp
E. hp hr

A. time
B. mass
C. volume
D. density
E. acceleration

A. coplanar force
B. non-coplanar forces
C. lever
D. moment
E. couple

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

A. resultant couple
B. moment of the forces
C. resulting couple
D. moment of the couple
E. none of the above

A. weight
B. velocity
C. acceleration
D. force
E. moment

A. tangent of angle between normal reac-tion and the resultant of normal reac-tion and the limiting friction
B. ratio of limiting friction and normal reaction
C. the friction force acting when the body is just about to move
D. the friction force acting when the body is in motion
E. dynamic friction