Highway Engineering QUESTIONS AND ANSWERS

Civil Engineering : Highway Engineering QUESTIONS AND ANSWERS :: part4 : 1 to 5

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

1.If the group index value of subgrade is between 5 and 9, then the subgrade is treated as

good

fair

poor

very poor

2.The method of design of flexible pavement as recommended by IRC is

group index method

CBR method

Westergaard method

Benkelman beam method

3.Which of the following represents hardest grade of bitumen ?

30/40

60/70

80/100

100/120

4.Softening point of bitumen to be used for read construction at a place where maximum temperature is 40� C should be

less-than 40�C

greater than 40�C

equal to 40�C

none of the above

5.Select the correct statement.

More the value of group index, less thickness of pavement will be required.

More the value of CBR, greater thickness of pavement will be required.

Minimum and maximum values of group index can be 0 and 20 respectively.

all of the above

More Highway Engineering QUESTIONS AND ANSWERS available in next pages

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