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 resulting couple resultant couple moment of the forces moment of the couple resulting couple resultant couple ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The center of gravity of a uniform lamina lies at the bottom surface the mid point of its axis All of these the center of heavy portion the bottom surface the mid point of its axis All of these the center of heavy portion 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 J/3 h/2 h/4 h/6 J/3 h/2 h/4 h/6 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Least force required to draw a body up the inclined plane is W sin (plane inclination + friction angle) applied in the direction at an angle equal to the angle of friction to the inclined plane horizontally vertically along the plane at an angle equal to the angle of friction to the inclined plane horizontally vertically along the plane ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Forces are called coplanar when all of them acting on body lie in one point one plane different planes perpendicular planes one point one plane different planes perpendicular planes ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials According to principle of transmissibility of forces, the effect of a force upon a body is Minimum when it acts at the C.G. of the body The same at every point in its line of action Different at different points in its line of action Maximum when it acts at the center of gravity of a body Minimum when it acts at the C.G. of the body The same at every point in its line of action Different at different points in its line of action Maximum when it acts at the center of gravity of a body ANSWER DOWNLOAD EXAMIANS APP
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