# Objective Test Applied Mechanics and Graphic Statics – Set 19 :: Civil Engineering

Are you guys looking for Civil Engineering MCQ Questions with Answers PDF Free Download as per Civil Engineering new exam pattern? You came to the right page. This may assist you to understand and check your knowledge about the Subjects. Students also can take a free test of the Multiple Choice Questions of Civil Engineering. Each question has four options followed by the right answer. These Civil Engineering MCQ Questions are selected supported by the newest exam pattern.

## Q1. Pick up the incorrect statement from the following. In a simple harmonic motion

(A) Velocity is maximum at its mean position
(B) Velocity is minimum at the end of the stroke
(C) Acceleration is minimum at the end of the stroke
(D) Acceleration is zero at the mean position

Answer: (C) Acceleration is minimum at the end of the stroke

(A) 0.25
(B) 0.33
(C) 0.40
(D) 0.50

## Q3. On a ladder resisting on a smooth ground and leaning against a rough vertical wall, the force of friction acts

(A) Towards the wall at its upper end
(B) Away from the wall at its upper end
(C) Upwards at its upper end
(D) Downwards at its upper end

Answer: (C) Upwards at its upper end

(A) Zero
(B) 30 m
(C) 50 m
(D) 60 m

## Q5. Power can be expressed as

(A) Work/energy
(B) Work/time
(C) Work × time
(D) Work/distance

(A) R/r1 – r2
(B) 2R/r1
(C) 3R/r1 – r2
(D) 2R/r1 + r2

## Q7. Minimum potential energy of a system will be in the position of

(A) Stable equilibrium
(B) Unstable equilibrium
(C) Neutral equilibrium
(D) All of the above

## Q8. A system of coplanar forces is in equilibrium when

(A) Force polygon closes
(B) Funicular polygon closes
(C) Both force polygon” and funicular polygon close
(D) All the forces are concurrent

Answer: (C) Both force polygon” and funicular polygon close

(A) Power
(B) Impulse
(C) Work
(D) Momentum

## Q10. The direction of projection should bisect the angle between the inclined plane and the vertical for a range of a projectile on inclined plane

(A) To be zero
(B) To be maximum
(C) To be minimum
(D) None of these

(A) Erg
(B) Joule
(C) Newton
(D) Dyne

## Q12. Total no of instantaneous centers of a machine having ‘n’ links, is

(A) n/2
(B) n
(C) (n – 1)
(D) n (n – 1)/2

Answer: (D) n (n – 1)/2

## Q13. For the given values of initial velocity of projection and angle of inclination of the plane, the maximum range for a projectile projected upwards will be obtained, if the angle of projection is

(A) α = π/4 – β/2
(B) α = π/2 + β/2
(C) α = β/2 – π/2
(D) α = π/4 – β/2

Answer: (B) α = π/2 + β/2

(A) 2π √(l/2g)
(B) 2π √(2g/l)
(C) 2π √(l/g)
(D) 2π √(g/2l)

## Q15. For a body moving with simple harmonic motion, the number of cycles per second, is known as its

(A) Oscillation
(B) Amplitude
(C) Periodic time
(D) Frequency