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Engineering
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Civil Set-1
Transportation Engineering
163

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

Transportation Engineering MCQ with Answers

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Related Transportation Engineering MCQ with Answers

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

167) Bitumen of grade 80/100 means

its penetration value is 8 mm

its penetration value is 10 mm

its penetration value is 8 to 10 mm

its penetration value is 8 to 10 cm

Answer is:

its penetration value is 8 to 10 mm

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