Strength of Materials A single force and a couple acting in the same plane upon a rigid body balance each other cannot balance each other are equivalent produce moment of a couple balance each other cannot balance each other are equivalent produce moment of a couple ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The necessary condition for forces to be in equilibrium is that these should be Meet at one point Coplanar Coplanar & Meet at one point All be equal Meet at one point Coplanar Coplanar & Meet at one point All be equal ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The resultant of the following three couples 20 kg force, 0.5 m arm, + ve sense 30 kg force, 1 m arm, – ve sense 40 kg force, 0.25 m arm, + ve sense having arm of 0.5 m will be 10 kg, + ve sense 10 kg, - ve sense 20 kg, - ve sense 20 kg, + ve sense 10 kg, + ve sense 10 kg, - ve sense 20 kg, - ve sense 20 kg, + ve sense ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The C.G. of a right circular solid cone of height h lies at the following distance from the base h/6 h/2 h/4 J/3 h/6 h/2 h/4 J/3 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Forces are called concurrent when their lines of action meet in plane two points perpendicular planes one point plane two points perpendicular planes one point ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials If three forces acting in one plane upon a rigid body, keep it in equilibrium, then they must either be all parallel meet in a point at least two of them must meet All of the listed here be all parallel meet in a point at least two of them must meet All of the listed here ANSWER DOWNLOAD EXAMIANS APP