Highway Engineering QUESTIONS AND ANSWERS

Civil Engineering : Highway Engineering QUESTIONS AND ANSWERS :: part4 : 21 to 25

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

21.The critical combination of stresses for corner region in cement concrete roads is

load stress + warping stress frictional stress

load stress + warping stress + frictional stress

load stress + warping stress

load stress + frictional stress

22.The maximum limit of water absorption for aggregate suitable for road construction is

0.4 %

0.6%

0.8 %

1.0 %

23.The ductility value of bitumen for suitability in road construction should not be less than

30 cm

40 cm

50 cm

60 cm

24.Which of the following tests measures the toughness of road aggregates ?

crushing strength test

abrasion test

impact test

shape test

25.Flexible pavement distribute the wheel load

directly to subgrade

through structural action

through a set of layers to the subgrade

none of the above

More Highway Engineering QUESTIONS AND ANSWERS available in next pages

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