MCQs / Q&A Archives - Page 1146 of 1228 -

The function of an expansion joint in rigid pavements is to______________?

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The function of an expansion joint in rigid pavements is to______________?

A. relieve warg stresses
B. relieve shrinkage stresses
C. resist stresses due to expansion
D. allow free expansion

The function of an expansion joint in rigid pavements is to______________? Read More »

Tie bars in cement concrete pavements are at______________?

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Tie bars in cement concrete pavements are at______________?

A. expansion joints
B. contraction joints
C. warg joints
D. longitudinal joints

Tie bars in cement concrete pavements are at______________? Read More »

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Rigidity factor for a tyre pressure greater than 7 kg/cm2 is_______________?

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Rigidity factor for a tyre pressure greater than 7 kg/cm2 is_______________?

A. equal to 1
B. less than 1
C. greater than 1
D. zero

Rigidity factor for a tyre pressure greater than 7 kg/cm2 is_______________? Read More »

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Tyre pressure influences the______________?

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Tyre pressure influences the______________?

A. total depth of pavement
B. quality of surface course
C. both the above
D. none of the above

Tyre pressure influences the______________? Read More »

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The number of repetitions, which the pavement thickness designed for a given wheel load should be able to support during the life of pavement is______________?

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The number of repetitions, which the pavement thickness designed for a given wheel load should be able to support during the life of pavement is______________?

A. 1000
B. 10000
C. 100000
D. 1000000

The number of repetitions, which the pavement thickness designed for a given wheel load should be able to support during the life of pavement is______________? Read More »

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Bottom most layer of pavement is known as_____________?

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Bottom most layer of pavement is known as_____________?

A. wearing course
B. base course
C. sub-base course
D. subgrade

Bottom most layer of pavement is known as_____________? Read More »

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For rapid curing cutbacks, the oil used is______________?

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For rapid curing cutbacks, the oil used is______________?

A. gasoline
B. kerosene oil
C. light diesel
D. heavy diesel

For rapid curing cutbacks, the oil used is______________? Read More »

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RC-2, MC-2 and SC-2 correspond to_______________?

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RC-2, MC-2 and SC-2 correspond to_______________?

A. same viscosity
B. viscosity in increasing order from RC-2 to SC-2
C. viscosity in decreasing order from RC-2 to SC-2
D. none of the above

RC-2, MC-2 and SC-2 correspond to_______________? Read More »

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The maximum limit of water absorption for aggregate suitable for road construction is____________?

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The maximum limit of water absorption for aggregate suitable for road construction is____________?

A. 0.4 %
B. 0.6%
C. 0.8 %
D. 1.0 %

The maximum limit of water absorption for aggregate suitable for road construction is____________? Read More »

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The recommended grade of tar for grouting purpose is_______________?

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The recommended grade of tar for grouting purpose is_______________?

A. RT-1
B. RT-2
C. RT.3
D. RT-5

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