Strength of Materials The necessary condition for forces to be in equilibrium is that these should be Coplanar & Meet at one point Coplanar All be equal Meet at one point Coplanar & Meet at one point Coplanar All be equal Meet at one point ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The centre of percussion of a solid cylinder of radius r resting on a horizontal plane will be 3r/2 2r/3 r/2 r/A 3r/2 2r/3 r/2 r/A ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not the unit of work, energy and heat ? kg m kcal kWhr hp kg m kcal kWhr hp ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials According to principle of moments if a system of coplanar forces is in equilibrium, then their algebraic sum is zero if a system of coplanar forces is in equilibrium, then the algebraic sum of their moments about any point in their plane is zero positive and negative couples can be balanced the algebraic sum of the moments of any two forces about any point is equal to moment of theiwesultant about the same point if a system of coplanar forces is in equilibrium, then their algebraic sum is zero if a system of coplanar forces is in equilibrium, then the algebraic sum of their moments about any point in their plane is zero positive and negative couples can be balanced the algebraic sum of the moments of any two forces about any point is equal to moment of theiwesultant about the same point ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is the locus of a point that moves in such a manner that its distance from a fixed point is equal to its distance from a fixed line multiplied by a constant greater than one hyperbola parabola circle ellipse hyperbola parabola circle ellipse ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not the unit of energy kcal kg m watt hours wattr kcal kg m watt hours wattr ANSWER DOWNLOAD EXAMIANS APP