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. If the storey height is equal to length of RCC wall, the percentage increase in strength is
(A) 0
(B) 10
(C) 20
(D) 30
Answer: (B) 10
Q2. The effect of adding calcium chloride in concrete is
(i) To increase shrinkage
(ii) To decrease shrinkage
(iii) To increase setting time
(iv) To decrease setting time
The correct answer is
(A) (i) and (iii)
(B) (i) and (iv)
(C) (ii) and (iii)
(D) (ii) and (iv)
(B) (i) and (iv)
Q3. The process of proper and accurate measurement of concrete ingredients for uniformity of proportion, is known
(A) Grading
(B) Curing
(C) Mixing
(D) Batching
Answer:(D) Batching
Q4. For a continuous slab of 3 m × 3.5 m size, the minimum overall depth of slab to satisfy vertical deflection limits is
(A) 50 mm
(B) 75 mm
(C) 100 mm
(D) 120 mm
Answer: (B) 75 mm
Q5. Transport of concrete by pumps, is done for a distance of
(A) 100 m
(B) 200 m
(C) 300 m
(D) 400 m
Answer:(D) 400 m
Q6. If X, Y and Z are the fineness modulli of coarse, fine and combined aggregates, the percentage (P) of fine aggregates to combined aggregates, is
(A) P = [(Z – X)/(Z – Y)] × 100
(B) P = [(X – Z)/(Z – Y)] × 100
(C) P = [(X – Z)/(Z + Y)] × 100
(D) P = [(Z + X)/(Z – Y)] × 100
Answer: (B) P = [(X – Z)/(Z – Y)] × 100
Q7. Permissible compressive strength of M 300 concrete grade is
(A) 100 kg/cm2
(B) 150 kg/cm2
(C) 200 kg/cm2
(D) 300 kg/cm2
Answer: (D) 300 kg/cm2
Q8. The load factors for live load and dead load are taken respectively as
(A) 1.5 and 2.2
(B) 2.2 and 1.5
(C) 1.5 and 1.5
(D) 2.2 and 2.2
Answer: (B) 2.2 and 1.5
Q9. The most useless aggregate is one whose surface texture is
(A) Smooth
(B) Granular
(C) Glassy
(D) Honey combed and porous
Answer: (C) Glassy
Q10. Curing
(A) Reduces the shrinkage of concrete
(B) Preserves the properties of concrete
(C) Prevents the loss of water by evaporation
(D) All of the above
Answer: (D) All of the above
Q11. If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called
(A) Balanced beam
(B) Under-reinforced beam
(C) Over-reinforced beam
(D) None of the above
Answer: (C) Over-reinforced beam
Q12. Strength of concrete increases with
(A) Increase in water-cement ratio
(B) Increase in fineness of cement
(C) Decrease in curing time
(D) Decrease in size of aggregate
Answer: (B) Increase in fineness of cement
Q13. The mixture of different ingredients of cement, is burnt at
(A) 1000°C
(B) 1200°C
(C) 1400°C
(D) 1600°C
Answer: (C) 1400°C
Q14. The shrinkage of concrete
(A) Is proportional to water content is the mix
(B) Is proportional to cement concrete
(C) Increases with age of concrete
(D) All the above
Answer: (D) All the above
Q15. The datum temperature for maturity by Plowman, is
(A) 23°C
(B) 0°
(C) – 5.6°C
(D) – 11.7°C
Answer: (D) – 11.7°C
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