Strength of Materials The coefficient of friction depends on shape of surfaces area of contact strength of surfaces nature of surface shape of surfaces area of contact strength of surfaces nature of surface ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The weight of a body is due to force of attraction experienced by par-ticles centripetal force of earth gravitational force of attraction towards the centre of the earth. gravitational pull exerted by the earth force of attraction experienced by par-ticles centripetal force of earth gravitational force of attraction towards the centre of the earth. gravitational pull exerted by the earth ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials When trying to turn a key into a lock, following is applied couple moment non-coplanar forces coplanar force couple moment non-coplanar forces coplanar force ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is the example of lever of first order? Arm of man All of the listed here Pair of clinical tongs Pair of scissors Arm of man All of the listed here Pair of clinical tongs Pair of scissors ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is as per the principle of independence of forces forces resolution of forces. balance of force independence of forces forces resolution of forces. balance of force ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The M.I. of hollow circular section about a central axis perpendicular to section as compared to its M.I. about horizontal axis is four times half double same four times half double same ANSWER DOWNLOAD EXAMIANS APP