A
(50 mm, 45 mm).
B
(50 mm, 35 mm).
C
(50 mm, 17 mm).
D
(50 mm, 27 mm).
The centroid is at <strong data-start="1241" data-end="1259">(50 mm, 17 mm)</strong>.<span></span>
Correct Answered :
Wrong Answered :
A
Couples of M at C and 2M at D
B
Couples of 2M at C and M at D
C
Concentrated loads of M/L at C and 2M/L at D
D
Concentrated loads of M/L at C and couple of 2M at D
Couples of M at C and 2M at D<span></span>
Correct Answered :
Wrong Answered :
A
6
B
8
C
4
D
2
<span>8</span>
Correct Answered :
Wrong Answered :
A
1 in 20
B
1 in 24
C
1 in 30
D
1 in 36
The recommended camber for earthen roads is 1 in 20.
Correct Answered :
Wrong Answered :
A
Grid Iron system
B
Dead end system
C
Radial system
D
Ring system
Reticulation system is another name for the Grid Iron system.
Correct Answered :
Wrong Answered :
A
0.2 ppm
B
2 ppm
C
20 ppm
D
1 ppm
Residual chlorine of about 0.2 ppm is desired after 30 minutes of contact for disinfection.
Correct Answered :
Wrong Answered :
A
7
B
8
C
10
D
12.5
TON = (Volume of odour free sample + Dilution water) / Volume of sample = 200/25 = 8.
Correct Answered :
Wrong Answered :
A
1 in 8 1/2
B
1 in 16
C
1 in 12
D
1 in 20
For high-speed lines, Indian Railways generally adopts crossing number 1 in 16.
Correct Answered :
Wrong Answered :
A
1 in 500
B
1 in 150
C
1 in 100
D
1 in 50
The ruling gradient in plains for Indian Railways is 1 in 100.
Correct Answered :
Wrong Answered :
a. For water, μ decreases when T increases
b. For water, μ increases when T increases
c. For Air, μ increases when T increases
d. For Air, μ decreases when T increases
A
a and d
B
b and c
C
b and d
D
a and c
For liquids like water, viscosity decreases with temperature. For gases like air, viscosity increases with temperature. Hence incorrect statements are b and d.
Correct Answered :
Wrong Answered :