Strength of Materials The centre of percussion of a solid cylinder of radius r resting on a horizontal plane will be 3r/2 r/A 2r/3 r/2 3r/2 r/A 2r/3 r/2 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Dynamic friction as compared to static friction is less may be less of more depending on nature of surfaces and velocity more same less may be less of more depending on nature of surfaces and velocity more same ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A force acting on a body may introduce internal stresses change its motion All of the listed here retard its motion introduce internal stresses change its motion All of the listed here retard its motion 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 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 metal is twice as dense as unknown fluid metal will float in water ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials In actual machines mechanical advantage is equal to velocity ratio mechanical advantage is unity mechanical advantage is greater than velocity ratio mechanical advantage is less than velocity ratio mechanical advantage is equal to velocity ratio mechanical advantage is unity mechanical advantage is greater than velocity ratio mechanical advantage is less than velocity ratio ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Effect of a force on a body depends upon direction magnitude All of the listed here position or line of action direction magnitude All of the listed here position or line of action ANSWER DOWNLOAD EXAMIANS APP
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