Recent Asked Civil Engineering MCQs 3

 

Recent Asked Civil Engineering MCQs 3

Q.1 In a water distribution system, the domestic water demand to be considered as per IS:1172- 1963 is: 

Ans 
A. 100 litres/capita/day 
B. 125 litres/capita/day 
C. 115 litres/capita/day 
D. 135 litres/capita/day

Q.2 The water distribution system which requires a large number of scour valves is the: 

Ans 
A. radial system 
B. grid iron system 
C. ring system 
D. dead end system

Q.3 In timber, the defects due to abnormal growth are: 

Ans 
A. warpage 
B. shakes, knots 
C. splitting 
D. excessive slope of grains

Q.4 For a normally consolidated coarse grained soil, the effective angle of internal friction was obtained as 30° . Its coefficient of lateral earth pressure at rest (K0 ) would be nearest to: 

Ans 
A. 0.75 
B. 0.50 
C. 0.15 
D. 0.30

Q.5 In the method of working from whole to part, the main control point is located with: 

Ans 
A. lower precision 
B. randomly 
C. higher precision 
D. without measurement

Q.6 The resultant velocity of a fluid particle at (2, 1, 3) at time t = 1 for the velocity vector 4x3 i − 10x2yj + 2tk is determined as (fluid flow) ______. 

Ans 
A. 253.24 units 
B. 2561.21 units 
C. 25.89 units 
D. 51.26 units

Q.7 Which of the following statements is related to the conservancy system of sanitation? 

Ans 
A. Small area is required for the disposal of treated sludge 
B. Less initial cost and high running cost 
C. Labour force is negligibly small 
D. No chance of putrification

Q.8 Which of the following is a characteristic of contour? 

Ans 
A. A contour is not necessarily a closed curve. 
B. Two contours of different elevations do not cross each other except in case of an overhanging cliff. 
C. Contours have sharp turning. 
D. A contour represents a ridge line if the concave side of the lower-value contour lies towards the higher-value contour.

Q.9 Which of the following statements regarding the common characteristics of building materials under stress is INCORRECT? 

Ans 
A. Stiff materials have a high modulus of elasticity permitting small deformation for a given load. 
B. Brittle materials have high plasticity. 
C. Ductile materials can be drawn out without necking down, the examples being copper and wrought iron. 
D. Flexible materials on the other hand have low modulus of elasticity and bend considerably without breakdown.

Q.10 According to Pascal's law, the intensity of pressure of a static fluid at a point is the _______ in all  directions.

Ans
A. unequal
B. zero
C. maximum
D. equal

Q.11 The theoretical detention time for a continuous flow settling tank in drinking water works will be:

Ans
A. Rate of flow of water / Capacity of the settling tank
B. Rate of flow of water / Flow area of cross section
C. Rate of flow of water / Depth of water in the settling tank
D. Capacity of the tank / Rate of flow of water

Q.12 Which of the following artificial stones is manufactured by blending silica soda with cement to provide fancy and ornamental flooring?

Ans
A. Garlic stone
B. Imperial stone
C. Ransom stone
D. Victoria stone

Q.13 The condition for the maximum discharge through a circular channel can be expressed as:

Ans
A. Depth = 0.95x Diameter of the circular channel
B. Depth=95x Diameter of the circular channel
C. Depth = 5 x Diameter of the circular channel
D. Diameter of the circular channel = 0.5 x Depth

Q.14 The direct method of contouring is preferred: 

Ans 
A. when more accuracy is required 
B. when less accuracy is required 
C. for small areas and when more accuracy is required 
D. when area is small 

Q.15 The term used to indicate the sundry solid waste from offices, residences and other buildings, waste building materials, broken furniture, rags etc., is: 

Ans 
A. sullage 
B. sewage 
C. rubbish 
D. garbage 

Q.16 Density index is defined as: 

Ans A. ratio of bulk density to density 
B. sum of density and bulk density 
C. ratio of density to bulk density 
D. product of density and bulk density

Q.17 Granite, Gabbro and Basalt are different types of: 

Ans 
A. igneous rock 
B. sedimentary rock 
C. cohesive soil 
D. metamorphic rock

Q.18 A stream function is given by  Ψ  = 5x-6y. The direction of the resultant velocity at any point is determined as:

Ans 
A. 49°48’ 
B. 39°48’ 
C. 19°48’ 
D. 29°48’

Q.19 The work saved by fitting an air vessel in a single-acting reciprocating pump is ______, while in case of a double-acting reciprocating pump, the work saved is ______. 

Ans 
A. 25%; 25% 
B. 39.2%; 84.8% 
C. 50%; 50% 
D. 84.8%; 39.2%

Q.20 Which harmful substances in brick earth do not allow the clay to be mixed thoroughly, spoil the appearance of the brick and it may crack while working? 

Ans 
A. Lime 
B. Iron pyrites 
C. Alkalis 
D. Pebbles, gravels and grits

This Recent Asked Que is made up for daily practicing objective type questions both technical as well as non technical. In this Quizzes Questions are added from previous year question papers taken by (TCS, IBPS) Various States, Mahatransco, Mahapariksha PWD, Mahapariksha Town planning, Mahapariksha Soil and Water Conservation Department, WRD, Rajasthan JE, ITI Lecturer, SSC, RRB, BMC, GATE, ISRO, MPSC, UPSC, APPSC, Metro and also from objectives types books . I hope this is helpful for your upcoming Exams ✌.

All the best for your all upcoming Exams 👍💐💐💐

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