Strength of Materials If n = number of members andy = number of joints, then for a perfect frame, n = (b)2j-l (d)3/-2 j-2 2/-3 (b)2j-l (d)3/-2 j-2 2/-3 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Forces are called coplanar when all of them acting on body lie in one plane one point different planes perpendicular planes one plane one point different planes perpendicular planes ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Center of percussion is point of suspension the point of application of the resultant of all the forces tending to cause a body to rotate about a certain axis the point of metacentre the point of C.G. point of suspension the point of application of the resultant of all the forces tending to cause a body to rotate about a certain axis the point of metacentre the point of C.G. ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The unit of force in S.I. units is newton kilogram watt dyne newton kilogram watt dyne ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A heavy ladder resting on floor and against a vertical wall may not be in equilibrium, if the floor is smooth, the wall is rough the floor and wall both are rough sur-faces the floor and wall both are smooth surfaces the floor is rough, the wall is smooth the floor is smooth, the wall is rough the floor and wall both are rough sur-faces the floor and wall both are smooth surfaces the floor is rough, the wall is smooth 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 double half same four times double half same four times ANSWER DOWNLOAD EXAMIANS APP
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