- (A) their total sum is zero
- (B) two resolved parts in two directions at right angles are equal
- (C) sum of resolved parts in any two per-pendicular directions are both zero
- (D) all of them are inclined equally
- (E) none of the above
Civil Engineering Mcqs
- (A) maximum when it acts at the center of gravity of a body
- (B) different at different points in its line of action
- (C) the same at every point in its line of action
- (D) minimum when it acts at the C.G. of the body
- (E) none of the above
- (A) coplanar force
- (B) non-coplanar forces
- (C) lever
- (D) moment
- (E) couple
- (A) centripetal force of earth
- (B) gravitational pull exerted by the earth
- (C) forces experienced by body in atmos-phere
- (D) force of attraction experienced by par-ticles
- (E) gravitational force of attraction towards the centre of the earth
- (A) kcal
- (B) kg m
- (C) kWhr
- (D) hp
- (E) hp hr
- (A) angstrom
- (B) light year
- (C) micron
- (D) millimeter
- (E) milestone
- (A) the algebraic sum of the resolved parts of the forces in the given direction
- (B) the sum of the resolved parts of the forces in the given direction
- (C) the difference of the forces multiplied by the cosine of 9
- (D) the sum of the forces multiplied by the sine of 9
- (E) the sum of the forces multiplied by the tangent of 9
- (A) if any number of forces acting at a point can be represented by the sides of a polygon taken in order, then the forces are in equilibrium
- (B) if any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon, then the forces are in equilibrium
- (C) if a polygon representing forces acting at a point is closed then forces are in equilibrium
- (D) if any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon taken in order, then the forces are in equilibrium
- (E) none of the above
- (A) forces
- (B) independence of forces
- (C) dependence of forces
- (D) balance of force
- (E) resolution of forces
- (A) kW (kilowatt)
- (B) hp (horse power)
- (C) kcal/sec
- (D) kg m/sec
- (E) kcal/kg sec
