Civil Engineering Quiz 37
1 / 50
When a wave strikes a vertical breakwater in deep water, it is reflected back and on meeting another advancing wave of similar amplitude merges and rises vertically in a wall of water. This phenomenon is called________?
2 / 50
Select the incorrect statement?
3 / 50
Air binding phenomena in rapid sand filters occur due to________?
4 / 50
The center of gravity of a uniform lamina lies at______?
5 / 50
Tyre pressure influences the_____?
6 / 50
The ultimate tensile strength of structural mild steel is about________?
7 / 50
The units of kinematic viscosity are______?
8 / 50
Y are the bending moment, moment of inertia, radius of curvature, modulus of If M, I, R, E, F, and elasticity stress and the depth of the neutral axis at section, then_______?
9 / 50
Oxidation process results in the formation of__________?
10 / 50
Ultimate strength of cold drawn high steel wires______?
11 / 50
In the penetration macadam construction, the bitumen is_________?
12 / 50
You borrow P3,500.00 for one year from a friend at an interest rate of 1.5% per month instead of taking a loan from a bank at a rate of 18% per year. How much lesser you will pay by borrowing the money from the bank ?
13 / 50
In an immersed body, center of pressure is ___________?
14 / 50
In T-shaped R C retaining walls, the main reinforcement in the stem is provided on_____?
15 / 50
The capacity of the smallest pressed steel tank is_________?
16 / 50
A particle of mass 2 kg executes simple harmonic motion of frequency 6/71 Hz and amplitude 0.25 m. Its maximum kinetic energy is__________?
17 / 50
The region between the separation streamline and the boundary surface of the solid body is known as________?
18 / 50
The spans of filler joists supporting a slab may be considered approximately equal if the longest span does not exceed the shortest span more than_________?
19 / 50
The maximum diameter of sewers adopted in the designs is______?
20 / 50
An intermediate T-beam reinforced with two layers of tensile steel with clear cover 13 cm encasted with the floor of a hall 12 metres by 7 metres, is spaced at 3 metres from adjoining beams and if the width of the beam is 20 cm, the breadth of the flange is_________?
21 / 50
If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be_______?
22 / 50
For stairs spanning l metres longitudinally between supports at the bottom and top of a flight carrying a load w per unit horizontal area, the maximum bending moment per metre width, is______?
23 / 50
Equation of continuity is based on the principle of conservation of________?
24 / 50
A telephone switchboard 100 pair cable can be made up with either enameled wire or tinned wire. There will be 400 soldered connections. The cost of soldering a connection on the enameled wire will be P 1.65 on the tinned wire, it will be P 1.15. A 100- pair cable made up with enameled wire cost P 0.55 per linear foot and those made up of tinned wire cost P 0.75 per linear foot. Determine the length of cable run in feet so that the cost of each installation would be the same ?
25 / 50
is the pre- stressed force applied to tendon of a rectangular pre-stressed beam whose area of cross section is and sectional modulus is . The minimum stress on the beam subjected to a maximum bending moment is_______?
26 / 50
Which of the following cements contains maximum percentage of dicalcium silicate?
27 / 50
Nagpur road plan formula were prepared by assuming_____?
28 / 50
Centre of pressure compared to e.g. is_____?
29 / 50
In case of timber structures, the form factor for solid circular cross-section is taken as________?
30 / 50
A pipe which is installed in the house drainage to preserve the water seal of traps is called_____?
31 / 50
To determine the force in BD of the truss shown in the given figure a section is passed through BD, CD and CE, and the moments are taken about_______?
32 / 50
Which one of the following rail failures is caused by loose fish bolts at expansion joints ?
33 / 50
For a peak discharge of 0.0157 cumec, with a velocity of 0.9 m/sec, the diameter of the sewer main, is_______?
34 / 50
The number of repetitions, which the pavement thickness designed for a given wheel load should be able to support during the life of pavement is_____?
35 / 50
In the prismatic compass_____?
36 / 50
Pick up the item whose weight is added to the weight of respective item, is_______?
37 / 50
The most commonly used sewer under culverts is______?
38 / 50
The admixture of coarser particles like sand or silt to clay causes_____?
39 / 50
If velocity is zero over l/3rd of a cross-section and is uniform over remaining 2/3rd of the cross-section, then the correction factor for kinetic energy is_________?
40 / 50
Maximum gross take-off weight of an aircraft is_________?
41 / 50
The motion of air mass in a tornado is a_______?
42 / 50
In a city the ratio of the drainage to sewage is 20, the percentage discharge passing through non-monsoon periods, is____________?
43 / 50
Double taxation is a disadvantage of which business organization ?
44 / 50
In a spherical dome subjected to concentrated load at crown or uniformly distributed load, the meridional force is always_______?
45 / 50
The most dangerous pollutant in vehicular emissions is___________?
46 / 50
running partially full with central angle , For a circular sewer of diameter_________?
47 / 50
Boussinesq?s equation for ascertaining unit pressure at a depth on sewers due to traffic loads, is_________?
48 / 50
The slenderness ratio of a column supported throughout its length by a masonry wall is_______?
49 / 50
The thickness of bituminous carpet varies from_________?
50 / 50
In case of laying gullies, siphons, intercepting traps, the cost includes______?
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