Civil Engineering Quiz 18
1 / 50
A two hinged parabolic arch of span l and rise h carries a load varying from zero at the left end to_______?
2 / 50
Pick up the incorrect statement from the following: The torsional resistance of a shaft is directly proportional to__________?
3 / 50
Practical fluids___________?
4 / 50
The resection by two point problem as compared to three point problem______?
5 / 50
For highway geometric design purposes the speed used is_______?
6 / 50
Residual chlorine in water is determined by_______?
7 / 50
Select the correct range of density index,ID _______?
8 / 50
The population of a town in three consecutive years are 5000, 7000 and 8400 respectively. The population of the town in the fourth consecutive year according to geometrical increase method is_______?
9 / 50
Unconfmed compressive strength test is_______?
10 / 50
Local attraction in compass surveying may exist due to_______?
11 / 50
Critical angle of electromagnetic radiation takes place if_________?
12 / 50
The peoperty by virtue of which a liquid opposes relative motion between its different layers is called________?
13 / 50
A semi-circular disc rests on a horizontal surface with its top flat surface horizontal and circular portion touching down. The coefficient of friction between semi-cricular disc and horizontal surface is i. This disc is to be pulled by a horizontal force applied at one edge and it always remains horizontal. When the disc is about to start moving, its top horizontal force will___________?
14 / 50
The suitable cross-section of sewers to carry combined flow, is_________?
15 / 50
A hydraulic press has a ram of 15 cm diameter and plunger of 1.5 cm. It is required to lift a weight of 1 tonne. The force required on plunger is equal tc_________?
16 / 50
Silt excluders are constructed on the_______?
17 / 50
Most of the bacteria in sewage are_____?
18 / 50
The force in CD of the truss shown in given figure, is_______?
19 / 50
High strength concrete is used in pre-stressed member_______?
20 / 50
For a reinforced concrete section, the shape of shear stress diagram is______?
21 / 50
Pick up the correct statement from the following?
22 / 50
According to IS : 456-1978, the fiexural strength of concrete is_______?
23 / 50
The standard length of rail for Broad Gauge and Meter Gauge are respectively _________?
24 / 50
The correct Prismoidal formula for volume is_______?
25 / 50
In a combined footing if shear stress does not exceed 5 kg/cm2, the nominal stirrups provided are_______?
26 / 50
For drainage pipes in buildings the test applied before putting them to use, is_________?
27 / 50
The spacing of bars for perforations in coarse screens used for the treatment of sewage, is ___________?
28 / 50
If the sand in-situ is in its densest state, then the relative density of sand is_____________?
29 / 50
A rigid body is in a stable equilibrium if the application of any force_________?
30 / 50
The locus of reaction of a two hinged semi-circular arch, is________?
31 / 50
A passive sensor uses _______?
32 / 50
Gypsum is a________?
33 / 50
What is defined as the reduction of the value of certain natural resources such as mines, oil, timber, quarries, etc. due to the gradual extraction of its contents ?
34 / 50
The rainfall on five successive days were measured as 100 mm, 80 mm, 60 mm, 40 mm and 20 mm respectively. If the infiltration index or the storm loss rate for the catchment area is earlier estimated as 50 mm/day, the total surface run off will be_______?
35 / 50
The ratio of the quantity of water stored in the root zone of the crops to the quantity of water actually delivered in the field is known as_________?
36 / 50
If D is the diameter of a circular sewer and D? is the top horizontal diameter of an equivalent egg shaped section, the relationship which holds good, is______?
37 / 50
What is a market situation whereby there is only one buyer of an item for which there is no goods substitute ?
38 / 50
A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to__________?
39 / 50
Minimum depth of ballast cushion for a Broad Gauge wooden sleeper of size 275x25x13 cm with 75cm sleeper spacing is_______?
40 / 50
The process of diffusion of one liquid into the other through a semi-permeable membrane is called ______?
41 / 50
The dimensions of centrifugal force are_________?
42 / 50
In circular sewers if depth of flow is 0.2 times the full depth, the nominal gradient,_____?
43 / 50
A close coil helical spring of mean diameter D consists of n coils of diameter If it carries an axial load W, the energy stored in the spring, is_____?
44 / 50
The sewage treatment in septic tanks is due to_________?
45 / 50
The upper surface of a weir over which water flows is known is_______?
46 / 50
For laminar flow in circular pipes, the Darcy?s friction factor f is equal to________?
47 / 50
The radius of a bar bend to form a hook, should not be less than______?
48 / 50
The effective size of sand particles used in slow sand filters is______?
49 / 50
Select the incorrect statement?
50 / 50
If H is the height of wall between centers of supports, then the effective height of wall where concrete floors have a bearing on wall irrespective of the direction of span will be_______?
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