Strength of Materials The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60° produce resultant of Vl3 kg. These forces are 3 and 1 kg 2 and 5 2 and V6 V5 and V5 3 and 1 kg 2 and 5 2 and V6 V5 and V5 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials According to principle of transmissibility of forces, the effect of a force upon a body is Different at different points in its line of action Minimum when it acts at the C.G. of the body Maximum when it acts at the center of gravity of a body The same at every point in its line of action Different at different points in its line of action Minimum when it acts at the C.G. of the body Maximum when it acts at the center of gravity of a body The same at every point in its line of action ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The center of gravity of a uniform lamina lies at the bottom surface the center of heavy portion the mid point of its axis All of these the bottom surface the center of heavy portion the mid point of its axis All of these ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Coulomb friction is the friction between two lubricated surfaces solids and liquids bodies having relative motion two dry surfaces two lubricated surfaces solids and liquids bodies having relative motion two dry surfaces ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The unit of power in S.I. units is newton meter watt kilogram meter/sec. joule newton meter watt kilogram meter/sec. joule ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A pair of smith’s tongs is an example of the lever of zeioth order second order third order first order zeioth order second order third order first order ANSWER DOWNLOAD EXAMIANS APP
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