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Civil Set-1
Transportation Engineering
162

Transportation Engineering MCQ with Answers

162) Percentage of free carbon in bitumen is

more than that in tar

less than that in tar

equal to that in tar

none of the above

Answer is:

less than that in tar

Transportation Engineering MCQ with Answers

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Related Transportation Engineering MCQ with Answers

163) The ductility value of bitumen for suitability in road construction should not be less than

30 cm

40 cm

50 cm

60 cm

Answer is:

50 cm

164) The maximum limit of water absorption for aggregate suitable for road construction is

0.40%

0.60%

0.80%

1.00%

Answer is:

0.006

165) Which of the following represents hardest grade of bitumen

30/40

60/70

80/100

100/120

Answer is:

30/40

166) Penetration test on bitumen is used for determining its

grade

viscosity

ductility

temperature susceptibility

Answer is:

grade

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