Civil Engineering Quiz 15
1 / 50
The maximum limit of water absorption for aggregate suitable for road construction is____________?
2 / 50
Seepage through embankments in an earthen dam is controlled by______?
3 / 50
In primary sedimentation, the 0.2 mm inorganic solids get separated if specific gravity is________?
4 / 50
According to IS : 456- 1978, minimum slenderness ratio for a short column is______?
5 / 50
For laminar flow in a pipe of circular cross-section, the Darcy?s friction factor f is_______?
6 / 50
The maximum shear stress (qmax) in a rectangular beam is______?
7 / 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________?
8 / 50
In the truss, the force in the member AC is______?
9 / 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_________?
10 / 50
Which of the following types of rain gauges is used for measuring rain in remote hilly inaccessible areas ?
11 / 50
Select the correct statement________?
12 / 50
The best unit duration of storm for a unit hydrograph is_______?
13 / 50
Lining of irrigation channels_______?
14 / 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_______?
15 / 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___________?
16 / 50
For rivets in tension with counter-sunk heads, the tensile value shall be___________?
17 / 50
Pascal-second is the unit of_____?
18 / 50
Electromagnetic spectrum contains_______?
19 / 50
The normal consistency of ordinary Portland cement is about_______?
20 / 50
The main function of alumina in brick earth is______?
21 / 50
Which of the following type of sea walls results in greatest protection of shore structures?
22 / 50
Gradually applied static loads do not change with time their______?
23 / 50
The C.G. of a plane lamina will not be at its geometrical centre in the case of a_____?
24 / 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?
25 / 50
A close coil helical spring when subjected to a moment M having its axis along the axis of the helix________?
26 / 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________?
27 / 50
D? Alembert?s principle is used for__________?
28 / 50
Mandarin Bank advertises 9.5% account that yields 9.84% annually. Find how often the interest is compounded ?
29 / 50
If diameter of a reinforcement bar is d, the anchorage value of the hook is______?
30 / 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_________?
31 / 50
The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known________?
32 / 50
Highway Research Board (HRB) classification of soils is based on_________?
33 / 50
The shoulder provided along the road edge should be______?
34 / 50
The formation width for a double line Broad Gauge track in cutting (excluding drains) as adopted on Indian Railways is__________?
35 / 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___________?
36 / 50
When the plastic limit of a soil is greater than the liquid limit, then the plasticity index is reported as_____________?
37 / 50
The slenderness ratio for masonry walls should not be more than_____________?
38 / 50
What is the feature of some bonds whereby the issuer can redeem it before it matures ?
39 / 50
If the sewage contains grease and fatty oils, these are removed in________?
40 / 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 ?
41 / 50
Which of the following stone is best suited for construction of piers and abutments of a railway bridge ?
42 / 50
Select the correct statement?
43 / 50
In a deposit of normally consolidated clay________?
44 / 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__________?
45 / 50
A manhole is classified as shallow if its depth is between________?
46 / 50
If the water table rises upto ground surface, then the__________?
47 / 50
The fixed support in a real beam becomes in the conjugate beam a__________?
48 / 50
The useful storage is the volume of water stored in the reservoir between_______?
49 / 50
Newton?s law of viscosity relates_______?
50 / 50
In Intrumental landing system, the middle markers are located__________?
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