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Stone Aggregates - Highway Engineering MCQs

Stone Aggregates MCQs : Here you will find MCQ Questions related to "Stone Aggregates" in Highway Engineering. These Stone Aggregates MCQ Questions Will help you to improve your Highway Engineering knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.

Question 1

Bear stresses occurring on the roads and have to resist wear due to?

A. abrasive action of traffic
B. aggregates action of traffic
C. rigid pavements
D. None of the above

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Question 2

Which of the following is true regarding Aggregates?

A. Aggregates form the major portion of the pavement structure
B. Aggregates are also used in flexible as well as in rigid pavements
C. Properties of aggregates are of considerable importance to highway
D. All of the above

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Question 3

Which of the following is not a Desirable Properties of Road Aggregates?

A. Strength
B. Hardness
C. Toughness
D. Shape of bitumen

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Question 4

The plate bearing test is used to evaluate __________

A. Modulus of sub grade reaction
B. Modulus of sub base reaction
C. Modulus of base reaction
D. Modulus of pavement

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Question 5

Stone aggregate do not have to resist __________

A. Weathering effect
B. Traffic load
C. Soil lead
D. Wheel load stress

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Question 6

Soft aggregates are used in __________

A. Upper layers
B. Lower layers
C. Everywhere in the pavement
D. Depends on the material

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Question 7

Which tests is used to describe the suitability of aggregates for use in road construction?

A. Crushing
B. Abrasion
C. Impact test
D. All of the above

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Question 8

Aggregates obtained from which type of rocks are strong?

A. Igneous
B. Sedimentary
C. Metamorphic
D. Rocks formed by weathering

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Question 9

What is the maximum size that can be used in plain concrete?

A. 70 mm
B. 80 mm
C. 90 mm
D. 100 mm

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Question 10

What is the maximum size of aggregate that can be used in R.C.C?

A. 10 mm
B. 15 mm
C. 20 mm
D. 25 mm

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