Civil Engineering Quiz 15
1 / 50
Electromagnetic spectrum contains_______?
2 / 50
Seepage through embankments in an earthen dam is controlled by______?
3 / 50
If 2% solution of a sewage sample is incubated for 5 days at 20?C and depletion of oxygen was found to be 5 ppm, B.O. of the sewage is___________?
4 / 50
Which of the following type of sea walls results in greatest protection of shore structures?
5 / 50
The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known________?
6 / 50
The shoulder provided along the road edge should be______?
7 / 50
The best unit duration of storm for a unit hydrograph is_______?
8 / 50
A ladder of weight ?w? rests against a smooth vertical wall, and rests on rough horizontal ground, the coefficient of friction between the ladder and the ground being 1/4. The maximum angle of inclination of the ladder to the vertical, if a man of weight ?w? is to walk to the top of it safely, is tan?1 x, where x is__________?
9 / 50
Which of the following stone is best suited for construction of piers and abutments of a railway bridge ?
10 / 50
Which of the following types of rain gauges is used for measuring rain in remote hilly inaccessible areas ?
11 / 50
Pascal-second is the unit of_____?
12 / 50
D? Alembert?s principle is used for__________?
13 / 50
In a deposit of normally consolidated clay________?
14 / 50
Select the correct statement________?
15 / 50
A manhole is classified as shallow if its depth is between________?
16 / 50
Clay layer A with single drainage and coefficient of consolidation Cv takes 6 months to achieve 50% consolidation. The time taken by clay layer B of the same thickness with double drainage and coefficient of consolidation Cv/2 to achieve the same degree of consolidation is________?
17 / 50
In Intrumental landing system, the middle markers are located__________?
18 / 50
When the plastic limit of a soil is greater than the liquid limit, then the plasticity index is reported as_____________?
19 / 50
If the sewage contains grease and fatty oils, these are removed in________?
20 / 50
If the gross vehicle weight of a truck is 30 t and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is_________?
21 / 50
According to IS : 456- 1978, minimum slenderness ratio for a short column is______?
22 / 50
Gradually applied static loads do not change with time their______?
23 / 50
If the water table rises upto ground surface, then the__________?
24 / 50
The maximum limit of water absorption for aggregate suitable for road construction is____________?
25 / 50
A feasibility study shows that a fixed capital investment of P10,000,000 is required for a proposed construction firm and an estimated working capital of P2,000,000. Annual depreciation is estimated to be10% of the fixed capital investment. Determine the rate of return on the total investment if the annual profit is P3,500,000?
26 / 50
A body is dropped from a height of 100 m and at the same time another body is projected vertically upward with a velocity of 10 m/sec. The two particles will___________?
27 / 50
The useful storage is the volume of water stored in the reservoir between_______?
28 / 50
In primary sedimentation, the 0.2 mm inorganic solids get separated if specific gravity is________?
29 / 50
Select the correct statement?
30 / 50
The slenderness ratio for masonry walls should not be more than_____________?
31 / 50
Newton?s law of viscosity relates_______?
32 / 50
The maximum shear stress (qmax) in a rectangular beam is______?
33 / 50
If diameter of a reinforcement bar is d, the anchorage value of the hook is______?
34 / 50
If the maximum shear stress at the end of a simply supported R.C. beam of 6 m effective span is 10 kg/cm2, the share stirrups are provided for a distance from either end where, is_______?
35 / 50
Lining of irrigation channels_______?
36 / 50
A close coil helical spring when subjected to a moment M having its axis along the axis of the helix________?
37 / 50
In a pre-stressed beam carrying an external load W with a bent tendon is having angle of -stressed load P. The net downward load at the centre is________?
38 / 50
The normal consistency of ordinary Portland cement is about_______?
39 / 50
The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be_________?
40 / 50
The C.G. of a plane lamina will not be at its geometrical centre in the case of a_____?
41 / 50
For laminar flow in a pipe of circular cross-section, the Darcy?s friction factor f is_______?
42 / 50
In the truss, the force in the member AC is______?
43 / 50
The main function of alumina in brick earth is______?
44 / 50
For rivets in tension with counter-sunk heads, the tensile value shall be___________?
45 / 50
Highway Research Board (HRB) classification of soils is based on_________?
46 / 50
A VOM has a selling price of P 400. If its selling price is expected to decline at a rate of 10% per annum due to obsolescence, what will be its selling price after 5 years ?
47 / 50
The formation width for a double line Broad Gauge track in cutting (excluding drains) as adopted on Indian Railways is__________?
48 / 50
Mandarin Bank advertises 9.5% account that yields 9.84% annually. Find how often the interest is compounded ?
49 / 50
What is the feature of some bonds whereby the issuer can redeem it before it matures ?
50 / 50
The fixed support in a real beam becomes in the conjugate beam a__________?
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