Civil Engineering Quiz 27
1 / 50
Acid regression stage of sludge digestion at a temperature 21?C extends over a period of_____?
2 / 50
A steel plate d ? b is sandwiched rigidly between two timber joists each D ? B/2 in section. The steel will be (where Young?s modulus of steel is m times that of the timber)________?
3 / 50
The normal values of over flow rates for sedimentation tanks using coagulant, ranges between_________?
4 / 50
The time oscillation of a floating body with increase in metacentric height will be_______?
5 / 50
Wear of rails is maximum in weight of__________?
6 / 50
Normally maximum cant permissible in Meter Gauge is_________?
7 / 50
Enlarged head of a supporting column of a flat slab is technically known as_____?
8 / 50
The overflow rate for plain sedimentation tanks is about_________?
9 / 50
For pipes, turbulent flow occurs when Reynolds number is________?
10 / 50
Which of the following is an example of intangible asset ?
11 / 50
What refers to the negotiable claim issued by a bank in lien of a term deposit ?
12 / 50
The type of valve which allows water to flow in one direction but prevents its flow in the reverse direction is___________?
13 / 50
The intensity of rain is expressed in_______?
14 / 50
The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called________?
15 / 50
The hydraulic head that would produce a quick condition in a sand stratum of thickness 1.5 m, specific gravity 2.67 and voids ratio 0.67 is equal to______?
16 / 50
Yellow lighthand signal indicates___________?
17 / 50
What characteristic best describes the cost baseline?
18 / 50
Which of the following devices is used to transfer the wagons or locomotives to and from parallel tracks without any necessity of shunting ?
19 / 50
Density of water is maximum at __________?
20 / 50
An inverted siphon is designed generally for___________?
21 / 50
Pick up the correct statement from the following?
22 / 50
Which of the following is used to measure the discharge ?
23 / 50
A reinforced concrete cantilever beam is 3.6 m long, 25 cm wide and has its lever arm 40 cm. It carries a load of 1200 kg at its free end and vertical stirrups can carry 1800 kg. Assuming concrete to carry one-third of the diagonal tension and ignoring the weight of the beam, the number of shear stirrups required, is__________?
24 / 50
The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of__________?
25 / 50
A manufacturing firm maintains one product assembly line to produce signal generators. Weekly demand for the generators is 35 units. The line operates for 7 hours per day, 5 days per week. What is the maximum production time per unit in hours required of the line to meet the demand ?
26 / 50
If there are many sellers and few buyers, the market situation is _____________?
27 / 50
An artesian aquifer is the one where_____?
28 / 50
If the average bending stress is 6 kg/cm2 for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is_________?
29 / 50
The drainage area of a town is 12 hectares. Its 40% area is hard pavement ( K = 0.85), the 40% area is unpaved streets (K = 0.20) and the remaining is wooded areas (K = 0.15). Assuming the time of concentration for the areas as 30 minutes and using the formula Ps = 900/(t + 60) the maximum run off is_________?
30 / 50
The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called________?
31 / 50
The maximum frictional force which comes into play when a body just begins to slide over another surface is called____________?
32 / 50
A runoff river plant is____________?
33 / 50
Which of the following is the unit of kinematic viscosity ________?
34 / 50
The maximum thickness of boundary layer in a pipe of radius r is___________?
35 / 50
For the purpose of track maintenance, the number of turn out equivalent to one track km are_________?
36 / 50
The hydraulic grade line is________?
37 / 50
The mechanism method and the statical method give_________?
38 / 50
What rate of interest compounded annually is the same as the rate of interest of 8% compounded quarterly ?
39 / 50
The type of pile which is driven at an inclination to resist inclined forces is known as_____?
40 / 50
Steel beam theory is used for______?
41 / 50
Total number of stress components at a point within a soil mass loaded at its boundary is_____?
42 / 50
Choose the wrong statement?
43 / 50
The basic requirement of any sensor system is__________?
44 / 50
For proper field control, which of the following methods is best suited for quick determination of water content of a soil mass ?
45 / 50
If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is______?
46 / 50
The area under the Beta ? distribution curve is divided into two equal parts by______?
47 / 50
The individual variation between test strength of sample should not be more than_____?
48 / 50
If T and R are tread and rise respectively of a stair, then______?
49 / 50
In soils having same values of plasticity index, if liquid limit is increased, then_____________?
50 / 50
Which of the following is not the unit of energy_______?
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