Strength of Materials A single force and a couple acting in the same plane upon a rigid body cannot balance each other are equivalent balance each other produce moment of a couple cannot balance each other are equivalent balance each other 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 All be equal Coplanar & Meet at one point Meet at one point Coplanar All be equal Coplanar & Meet at one point ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not a vector quantity velocity weight acceleration force velocity weight acceleration force ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to 25 50 250 100 25 50 250 100 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Two coplanar couples having equal and opposite moments Produce a couple and an unbalanced force Balance each other Produce a moment of couple Are equivalent Produce a couple and an unbalanced force Balance each other Produce a moment of couple Are equivalent ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in an unknown fluid. Then which is correct statement about density of metal metal is twice as dense as unknown fluid metal will float in water metal is twice as dense as water density of metal can’t be determined metal is twice as dense as unknown fluid metal will float in water metal is twice as dense as water density of metal can’t be determined ANSWER DOWNLOAD EXAMIANS APP