ENGINEERING MECHANICS Questions and Answers

(a) magnitude (b) direction (c) point of application (d) all of the above (e) none of the above. Ans: d

(a) their total sum is zero (b) two resolved parts in two directions at right angles are equal (c) sum

(a) kg m2 (b) m4 (c) kg/m2 (d) m3 (e) kg/m4. Ans: b

(a) P/2 cos 9/2 (b) IP sin 9/2 (c) 2P tan 9/2 (d) IP cos 9/2 (e) Psin 9/2. Ans:

(a) balance each other (b) constitute a moment (c) constitute a couple (d) constitute a moment of couple (e) constitute

(a) L/2 (b) L/3 (c) 3L/4 (d) 2L/3 (e) 3L/8. Ans: d

(a) forces (b) independence of forces (c) dependence of forces (d) balance of force (e) resolution of forces. Ans: e

(a) if a system of coplanar forces is in equilibrium, then their algebraic sum is zero (b) if a system

(a) concurrence of the medians (b) intersection of its altitudes (c) intersection of bisector of angles (d) intersection of diagonals

(a) the algebraic sum of the resolved parts of the forces in the given direction (b) the sum of the

(a) weight (b) velocity (c) acceleration (d) force (e) moment. Ans: a

Engineering Mechanics Multiple Choice Questions 1. The unit of force in S.I. units is (a) kilogram (b) newton (c) watt

(a) time (b) mass (c) volume (d) density (e) acceleration. Ans: e

(a) three forces acting at a point will be in equilibrium (b) three forces acting at a point can be

14o TOP ENGINEERING MECHANICS Objective Questions and Answers pdf :- <—- CLICK HERE 51. The units of moment of inertia of