Civil Engineering Quiz 55
1 / 50
A shell of mass 100 kg travelling with a velocity of 10 m/sec breaks into two equal pieces during an explosion which provides an extra kinetic energy of 20000 Joules. If the pieces continue to move in the same direction as before, then the speed of the faster one must be___________?
2 / 50
The moment of inertia of a circular section about any diameter D, is_____?
3 / 50
The maximum ratio of span to depth of a cantilever slab, is______?
4 / 50
The horizontal portion of a step in a stairs case, is known as________?
5 / 50
As compared to fresh river water, sea water contains oxygen________?
6 / 50
Percentage of free carbon in bitumen is_____?
7 / 50
Select the incorrect statement ?
8 / 50
longitudinal bars and lateral stirrups, is_________?
9 / 50
Coefficient of discharge of an ogee spillway_______?
10 / 50
Which of the following losses of prestress occurs only in pretensioning and not in post-tensioning ?
11 / 50
The breadth of a ribbed slab containing two bars must be between_____?
12 / 50
Stanton diagram is a_____?
13 / 50
In moment resistant connections, the moment resistance of riveted connection depends upon_______?
14 / 50
Due to battering action of wheels over the end of the rails, the rails get bent down and are deflected at ends. These rails are called________?
15 / 50
A column is regarded as long column if the ratio of its effective length and lateral dimension, exceeds________?
16 / 50
A raingauge should preferably be fixed_______?
17 / 50
Geodimeter is based on________?
18 / 50
The resultant of all normal pressures acts________?
19 / 50
A tractor shovel has a purchase price of Rs. 4.7 lacs and could save the organization an amount of rupees one lac per year on operating costs. The salvage value after the amortization period is 10% of the purchase price. The capital recovery period will be_______?
20 / 50
Primary treatment of sewage consists of removal of_________?
21 / 50
If the output of a dragline for 90? angle of swing at optimum depth of cut is X, then the output for 120? angle of swing at 120 % of optimum depth of cut will be________?
22 / 50
If aggregate impact value is 20 to 30 percent, then it is classified as______?
23 / 50
For determining the force in the member AB of the truss shown in the given figure by method of sections, the section is made to pass through AB, AD and ED and the moments are taken about__________?
24 / 50
Benchmark is established by_______?
25 / 50
Slenderness ratio of a long column, is________?
26 / 50
The settling velocity of the particles larger than 0.06 mm in a settling tank of depth 2.4 is 0.33 m per sec. The detention period recommended for the tank, is___________?
27 / 50
In the truss shown in given figure the force in member DC is_______?
28 / 50
Mach number is significant in__________?
29 / 50
The most reliable estimate is________?
30 / 50
According to IS classification, the range of silt size particles is________?
31 / 50
The angular speed of a car while taking a circular turn of radius 100m at 36 km/hour, is______?
32 / 50
The difference in height between highest high water and lowest low water is called______?
33 / 50
In a combined footing if shear stress exceeds 5 kg/cm2, the nominal stirrups provided are_____?
34 / 50
If q is the punching shear resistance per unit area a, is the side of a square footing for a column of side b, carrying a weight W including the weight of the footing, the depth of the footing from punching shear consideration, is___________?
35 / 50
Free float for any activity is defined as the difference between_________?
36 / 50
When a uniformly distributed load, shorter than the span of the girder, moves from left to right, then the conditions for maximum bending moment at a section is that__________?
37 / 50
Which of the following instruments is used to measure flow on the application of Bernoulli?s theorem _________?
38 / 50
Horizontal stiffener in a plate girder is provided to safeguard against______?
39 / 50
If is the uniformly distributed load on a circular slab of radius maximum positive radial moment at its centre, is_________?
40 / 50
A multipurpose reservoir is the one which is________?
41 / 50
Perfect monopoly exists only if______?
42 / 50
The differential settlement in case of foundations on sandv soils should not exceed_____________?
43 / 50
If the true bearing of a line AB is 269? 30?, then the azimuth of the line AB is_____________?
44 / 50
The effective length of a fillet weld should not be less than__________?
45 / 50
The internal pressure coefficient on walls for buildings with large permeability is taken as______?
46 / 50
The gradient of sewers depends upon________?
47 / 50
Alcohol is used in manometers because____________?
48 / 50
Shape factor is a property which depends_______?
49 / 50
The rise and fall method______?
50 / 50
A unit hydro graph has one unit of______?
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