Civil Engineering Quiz 26
1 / 50
A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The box cutting in road crust is_________?
2 / 50
The effort required to lift a load W on a screw jack with helix angle a and angle of friction
3 / 50
Due to change in price level, a revised estimate is prepared if the sanctioned estimate exceeds________?
4 / 50
Pick up the correct statement from the following ?
5 / 50
Which of the following chemical compounds can be used for dechlorination of water ?
6 / 50
The yield moment of a cross section is defined as the moment that will just produce the yield stress in________?
7 / 50
The declining balance method is also known as ___________?
8 / 50
If the ratio of the span to the overall depth does not exceed 10, the stiffness of the beam will ordinarily be satisfactory in case of a_________?
9 / 50
Inter-distance between ventilation columns in a sewer line is kept_________?
10 / 50
For a grit chamber, if the recommended velocity of flow is 0.2 m/sec and detention period is 2 minutes, the length of the tank, is_________?
11 / 50
The most economical lighting layout which is suitable for narrow roads is______?
12 / 50
First Benchmark Publishing?s gross margin is 50% of sales. The operating costs of the publishing are estimated at 15% of sales. If the company is within the 40% tax bracket, determine the percent of sales is their profit after taxes ?
13 / 50
The area of the cross-section of a road fully in banking shown in the given figure, is_______?
14 / 50
If the velocity is zero over half of the cross-sectional area and is uniform over the remaining half, then the momentum correction factor is______?
15 / 50
A circular column section is generally not used in actual practice because_______?
16 / 50
Air entrainment in the concrete increases_______?
17 / 50
Dry water flow in a combined sewer, is_____________?
18 / 50
Minimum thickness of load bearing RCC wall should be_____________?
19 / 50
A one dimensional flow is one which__________?
20 / 50
The type of spike used for fixing chairs of bull headed rails to wooden sleepers is________?
21 / 50
Crushing strength of a good building stone should be more than____________?
22 / 50
Which of the following structures are constructed parallel to shore line to develop a demarcating line between land area and water area ?
23 / 50
If the given forces P,, P2, P3 and P4 are such that the force polygon does not close, then the system will__________?
24 / 50
The sewage is pumped up______?
25 / 50
section modulus of a square section of side B and that of a circular section of The ratio of the diameter D, is__________?
26 / 50
A 600 mm square bearing plate settles by 15 mm in plate load test on a cohesionless soil under an intensity of loading of 0.2 N/ram2. The settlement of a prototype shallow footing 1 m square under the same intensity of loading is______?
27 / 50
The stone ware sewers________?
28 / 50
The value of friction factor ?f? for smooth pipes for Reynolds number 106 is approximately equal to_______?
29 / 50
As per IS : 456, the reinforcement in a column should not be less than_______?
30 / 50
The line of action of the buoyant force acts through the centroid of the __________?
31 / 50
Which of the following methods of structural analysis is a force method ?
32 / 50
A pycnometer is used to determine______?
33 / 50
Which of the following represents a metamorphic rock? (1) slate (2) shale (3) quartzite . The correct answer is___________?
34 / 50
The means of access for inspection and cleaning of sewer line is known as______?
35 / 50
The temperature affects the_______?
36 / 50
The velocity of jet of water travelling out of opening in a tank filled with water is proportional to__________?
37 / 50
Center of percussion is_____?
38 / 50
As per IRC recommendations, the average level of illumination on important roads carrying fast traffic is_____?
39 / 50
For developing thinly populated areas, the correct choice of gauge is________?
40 / 50
The water carriage system of collection of waste product_______?
41 / 50
Free body diagram is an___________?
42 / 50
The attainment of super elevation by rotation of pavement about the inner edge of the pavement______?
43 / 50
The ratio of limiting friction and normal reaction is known as______?
44 / 50
The background colour of the informatory sign board is_____?
45 / 50
In what method of computing depreciation where it assumes that a sinking fund is established in which funds will accumulate for replacement purposes ?
46 / 50
For a compression member with double angle section, which of the following section will give larger value of minimum radius of gyration?
47 / 50
Which one of the following geometric errors of satellite sensors is random ?
48 / 50
What bond whose security is a mortgage on certain specified assets of the corporation ?
49 / 50
For the COD test of sewage, organic matter is oxidised by K2Cr2O7 in the presence of_______?
50 / 50
When two forces, each equal to P, act at 90? to each other, then the resultant will be_____________?
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