# Civil Engineering Questions And Answers :: Applied Mechanics And Graphic Statics: part5

Civil Engineering : Applied Mechanics And Graphic Statics QUESTIONS AND ANSWERS :: part5 : 11 to 15

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

 11.A system of copianar forces acting on a rigid body can be reduced to one force only one couple only one force and one couple only none of the above ANSWER : : one force and one couple only Explanation :
 12.Force polygon method is applicable for any copianar force system a system of parallel forces only concurrent copianar force system non-concurrent copianar force system ANSWER : : concurrent copianar force system Explanation :
 13.If the given forces P,, P2, P3 and P4 are such that the force polygon does not close, then the system will be in equilibrium always reduce to a resultant force always reduce to a couple both (a) and (c) ANSWER : : always reduce to a resultant force Explanation :
 14.If two forces are in equilibrium, then the forces must i) be equal in magnitude ii) be opposite in sense iii) act along the same line The correct answer is (i) and (ii) (i) and (iii) only (i) (i), (ii) and (iii) ANSWER : : (i), (ii) and (iii) Explanation :
 15.For a non-concurrent force system to be in equilibrium only the closure of force polygon is sufficient only the closure of funicular polygon is sufficient both force polygon and funicular polygon must close none of the above ANSWER : : both force polygon and funicular polygon must close Explanation :

More Applied Mechanics And Graphic Statics QUESTIONS AND ANSWERS available in next pages

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