which of the following is not a method of conducting speed and delay studies
Anonymous Quiz
23%
floating car method
20%
licence plate method
32%
return postcard method
25%
interview technique
❤1
A vehicle travelling at 40 kmph was stopped within 1.8 seconds after the application of the brakes. Determine the average is skid resistance
Anonymous Quiz
16%
0.54
38%
0.58
38%
0.63
8%
0.69
👍2
30 ml of sewage is diluted with 1500 ml of distilled water. What is the threshold odour number
Anonymous Quiz
25%
51
28%
1.02
21%
0.98
26%
50
Civil Engineering Mcqs SSC JE RRB JE State JE AE GATE ESE
30 ml of sewage is diluted with 1500 ml of distilled water. What is the threshold odour number
Explanation :-
TON =
(Sewage sample + Volume of distilled water added to make it odour free) / (Volume of sewage sample)
TON =
(Sewage sample + Volume of distilled water added to make it odour free) / (Volume of sewage sample)
👍3
Select the most appropriate option :-
"Nitrate in the sewage water indicates ________"
"Nitrate in the sewage water indicates ________"
Anonymous Quiz
18%
recent pollution in sewage
23%
partially decomposed sewage
47%
fully decomposed sewage
12%
sum of nitrogen and organic nitrogen
If BOD <<<<<< COD then
Anonymous Quiz
14%
Inorganic matter is absent
21%
Organic matter is high
55%
Inorganic matter is high
11%
Organic and inorganic matter is in equal quality
Select the odd one
Anonymous Quiz
19%
Butter fly valve
14%
Air release valve
37%
pitot valve
29%
foot valve
❤1
In activated sludge process of waste water treatment, Food to micro-organism ratio is generally kept
Anonymous Quiz
10%
1 - 2
45%
0.3 - 0.6
34%
0.8 - 1.2
11%
<0.2
Sludge is having moisture content of 95% and specific gravity of sludge solid is 2.1 then find the density of sludge
Anonymous Quiz
26%
2100
38%
1050
23%
1173
13%
1026
Bernoulli's equation is invalid for
Anonymous Quiz
17%
steady flow
22%
incompressible flow
18%
irrotational flow
42%
viscous fluid
❤1
the divergent cone angle in a Venturi metre is generally kept lesser than convergent cone angle to
Anonymous Quiz
10%
create separation of flow
27%
avoid cavitation
53%
avoid separation of flow
10%
get more accurate measurement
Which of following is different from all others
Anonymous Quiz
34%
Phenanthroline method
23%
Standard Plate count test
22%
Membrane filter technique test
22%
MPN test
if the alkalinity is more than total hardness then the Non carbonate hardness will be
Anonymous Quiz
35%
Equal to alkalinity
48%
Equal to zero
10%
Equal to one
8%
Any value greater than 5
Digital Turbidity meter is based on principal of
(Important Questions)
(Important Questions)
Anonymous Quiz
17%
Light absorbing
60%
Light scattering
16%
Settling velocity
7%
Flow velocity
Bump value for a highway is 420 then the road is considered as
(Important Questions)
(Important Questions)
Anonymous Quiz
27%
Good
36%
Average
33%
Poor
5%
Can't say much about it
if fillet weld is applied at rounded toe of a rolled section then the maximum size of weld is
Anonymous Quiz
15%
1.5 mm
22%
Less then 4 times of thickness of plate
57%
3/4 times of thickness of toe
6%
40 mm
Two plates of thickness 9 mm and 14 mm are connected together with the help of fillet weld. What will be the size of weld
Anonymous Quiz
19%
3 mm
39%
5 mm
27%
6 mm
14%
9 mm
A soil has a bulk density of 22.3 kN/m³ and water content 10.3% then the dry density of soil in kN/m³ is
Anonymous Quiz
47%
20.22
23%
12.00
22%
24.86
8%
216.50
When RCC footing is not to extend in the plot of neighbouring house, the type of footing preferred is
Anonymous Quiz
7%
(A) cellular flat not footing
17%
(B) inverted flat not footing
51%
(C) strap footing
25%
(D) both A and B
Weight of a foundation is assumed as _____ of wall weight
Anonymous Quiz
13%
5 %
18%
7 %
58%
10 %
10%
12 %