Applied Mechanics and Graphic Statics The bending moment in an arch is proportional to None of these Intercept between the arch axis and the funicular polygon Vertical ordinate of funicular polygon Vertical ordinate of the arch None of these Intercept between the arch axis and the funicular polygon Vertical ordinate of funicular polygon Vertical ordinate of the arch ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A heavy ladder resting on a floor and against a vertical wall may not be in equilibrium, if Floor is smooth and the wall is rough Floor and wall both are rough surfaces Floor is rough and the wall is smooth Floor and wall both are smooth surfaces Floor is smooth and the wall is rough Floor and wall both are rough surfaces Floor is rough and the wall is smooth Floor and wall both are smooth surfaces ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A particle moves along a straight line such that distance ‘x’ traversed in ‘t’ seconds is given by x = t²(t + 1), the acceleration of the particle, will be 3t³ - 2t 3t² + 2t 6t + 2 6t - 2 3t³ - 2t 3t² + 2t 6t + 2 6t - 2 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics If the resultant of two forces has the same magnitude as either of the force, then the angle between the two forces is 60° 120° 30° 45° 60° 120° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The condilion for a lifting machine to be reversible is that its efficiency should be more than 66.67% less than 50% equal to 100% more than 50% more than 66.67% less than 50% equal to 100% more than 50% ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The angle of friction is: The force of friction at which the body is just about to move The force of friction when the body is in motion The ratio of the friction and the normal reaction The angle between the normal reaction and the resultant of normal reaction and limiting friction The force of friction at which the body is just about to move The force of friction when the body is in motion The ratio of the friction and the normal reaction The angle between the normal reaction and the resultant of normal reaction and limiting friction ANSWER DOWNLOAD EXAMIANS APP