1. are viscous
2. possess surface tension
3. are compressible
4. possess all the above properties
possess all the above properties
1. resultant couple
2. moment of the forces
3. resulting couple
4. moment of the couple
moment of the couple
1. two members with unknown forces of the frame
2. three members with unknown forces of the frame
3. four members with unknown forces of the frame
4. three members with known forces of the frame
three members with unknown forces of the frame
1. the center of heavy portion
2. the bottom surface
3. the midpoint of its axis
4. all of the above
the midpoint of its axis
1. one-fourth of the total height above base
2. one-third of the total height above base
3. one-half of the total height above base
4. three-eighth of the total height above the base
one-fourth of the total height above base
1. the point of C.G.
2. the point of meta center
3. the point of application of the resultant of all the forces tending to cause a body to rotate about a certain axis
4. point of suspension
the point of application of the resultant of all the forces tending to cause a body to rotate about a certain axis
1. one-fourth of the total height above base
2. one-third of the total height above base
3. one-half of the total height above base
4. three-eighth of the total height above the base
one-third of the total height above base
1. kg m2
2. m4
3. kg/m2
4. m3
m4
1. L/2
2. L/3
3. 3L/4
4. 2L/3
2L/3
1. concurrence of the medians
2. intersection of its altitudes
3. intersection of bisector of angles
4. intersection of diagonals
concurrence of the medians