Question 1

If the viscosity of bitumen is reduced by volatile dilutent,it is called

Accepted Answer

cutback

Answer

emulsion

Answer

Asphalt

Answer

Tar

Question 2

what are the maximum value of CBR and minimum value of GI of any materials respectively

Accepted Answer

100,0

Answer

10,0

Answer

100,20

Answer

50,5

Question 3

An instrument used to study spot speeds in traffic engineering is

Accepted Answer

enoscope

Answer

speedometer

Answer

speed recorder

Answer

enometer

Question 4

Fixed delay in a highway is due to

Accepted Answer

traffic signals

Answer

pedestrians crossing the rod

Answer

road repairs

Answer

parked vehicles

Question 5

Traffic density is

Accepted Answer

no: of vehicles per unit length

Answer

no: of vehicles moving in a specific direction in a specific direction per lane per day

Answer

max no: of vehicles passing a given point in one hour

Question 6

Flash and fire point test is conducted using

Accepted Answer

pensky martens closed cup

Answer

ring and ball

Answer

none

Answer

Benkelman test

Question 7

Bitumen of grade 30/40 means its penetration value is

Accepted Answer

3 to 4 mm

Answer

4mm

Answer

30 to 40mm

Answer

3mm

Question 8

Formation width for major district roads in plain and rolling terrian is

Accepted Answer

9m

Answer

12m

Answer

8m

Answer

7.5m

Question 9

Range of camber for cement concrete road with light rainfall

Accepted Answer

1 in 60

Answer

1 in 40

Answer

1 in 50

Answer

1 in 25

Question 10

Slope of subgrade in Telford's method of construction

Accepted Answer

horizontal

Answer

none

Answer

1 in 45

Answer

1 in 35

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