Strength of Materials A number of forces acting at a point will be in equilibrium if Their total sum is zero Sum of resolved parts in any two perpendicular directions are both zero Two resolved parts in two directions at right angles are equal All of them are inclined equally Their total sum is zero Sum of resolved parts in any two perpendicular directions are both zero Two resolved parts in two directions at right angles are equal All of them are inclined equally ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials When trying to turn a key into a lock, following is applied couple coplanar force non-coplanar forces moment couple coplanar force non-coplanar forces moment ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The angle which an inclined plane makes with the horizontal when a body placed on it is about to move down is known as angle of kinematic friction limiting friction friction repose kinematic friction limiting friction friction repose ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not a vector quantity weight force velocity acceleration weight force velocity acceleration ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not the unit of energy kcal wattr kg m watt hours kcal wattr kg m watt hours ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The center of gravity of a triangle lies at the point of Intersection of its altitudes Concurrence of the medians Intersection of diagonals Intersection of bisector of angles Intersection of its altitudes Concurrence of the medians Intersection of diagonals Intersection of bisector of angles ANSWER DOWNLOAD EXAMIANS APP
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