Strength of Materials In actual machines mechanical advantage is less than velocity ratio mechanical advantage is unity mechanical advantage is greater than velocity ratio mechanical advantage is equal to velocity ratio mechanical advantage is less than velocity ratio mechanical advantage is unity mechanical advantage is greater than velocity ratio mechanical advantage is equal to velocity ratio ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials In the lever of third order, load W, effort P and fulcrum F are oriented as follows F between W and P W, P and F all on one side P between W and F W between P and F F between W and P W, P and F all on one side P between W and F W between P and F ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials If three forces acting in different planes can be represented by a triangle, these will be in non-equilibrium partial equilibrium full equilibrium unpredictable non-equilibrium partial equilibrium full equilibrium unpredictable ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Effect of a force on a body depends upon position or line of action direction magnitude All of the listed here position or line of action direction magnitude All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The unit of power in S.I. units is watt newton meter joule kilogram meter/sec. watt newton meter joule kilogram meter/sec. ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The resultant of the following three couples 20 kg force, 0.5 m arm, + ve sense 30 kg force, 1 m arm, – ve sense 40 kg force, 0.25 m arm, + ve sense having arm of 0.5 m will be 10 kg, + ve sense 20 kg, - ve sense 20 kg, + ve sense 10 kg, - ve sense 10 kg, + ve sense 20 kg, - ve sense 20 kg, + ve sense 10 kg, - ve sense ANSWER DOWNLOAD EXAMIANS APP