Strength of Materials
The product of either force of couple with the arm of the couple is called

moment of the forces
moment of the couple
resultant couple
resulting couple

ANSWER DOWNLOAD EXAMIANS APP

Strength of Materials
Center of percussion is

the point of C.G.
the point of application of the resultant of all the forces tending to cause a body to rotate about a certain axis
point of suspension
the point of metacentre

ANSWER DOWNLOAD EXAMIANS APP

Strength of Materials
Kinetic friction is the

Tangent of angle between normal reaction and the resultant of normal reaction and the limiting friction
The friction force acting when the body is in motion
The friction force acting when the body is just about to move
Ratio of limiting friction and normal reaction

ANSWER DOWNLOAD EXAMIANS APP