Test: Pavement Design


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10 Questions MCQ Test GATE Civil Engineering (CE) 2023 Mock Test Series | Test: Pavement Design

Test: Pavement Design for Civil Engineering (CE) 2022 is part of GATE Civil Engineering (CE) 2023 Mock Test Series preparation. The Test: Pavement Design questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Pavement Design MCQs are made for Civil Engineering (CE) 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Pavement Design below.
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Test: Pavement Design - Question 1

Critical load position in a rigid pavement design is taken as

Detailed Solution for Test: Pavement Design - Question 1

For different combinations such as day/night, summer/winter, vehicle load, different combinations need to be considered on either of interior, edge or corner loading.

Test: Pavement Design - Question 2

The maximum spacing of contraction joints in rigid pavements is

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Contraction joints are spaced closer than expansion joints. As per IRC specifications, the maximum spacing of contraction joints in unreinforced CC slabs is 4.5 m and in reinforced slabs of thickness 20 cm is 14 m.

Test: Pavement Design - Question 3

The maximum thickness of expansion joint in rigid pavements is

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Expansion joints are provided to allow for expansion of the slabs due to rise in slab temperature. The approximate gap width for this type of joints is from 20 to 25 mm.

Test: Pavement Design - Question 4

The most suitable equipment for compacting clayey soils is a

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Clayey Soil Sheepsfoot Roller Vibrator Sands
Smooth Wheeled Roller Finishing of gravel and sand Pneumatic Tyred Rollers Coarse grained soils with some fines.

Test: Pavement Design - Question 5

The position of base course in a flexible pavement is

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Test: Pavement Design - Question 6

The modulus of sub-grade reaction is evaluated from

Detailed Solution for Test: Pavement Design - Question 6

Modulus of subgrade reaction (k) is calculated from plate bearing test at 0.125 cm settlement
K = Pressure (kg/cm2) / 0.125 cm

Test: Pavement Design - Question 7

The load transfer to lower layers in flexible pavements is by

Detailed Solution for Test: Pavement Design - Question 7

Flexible pavements are those, which on the whole have low or negligible flexural strength and are flexible in their structural action under the loads. The flexible pavement layers reflects the deformation of the lower layers on-to the surface of the layer. The flexible pavement layers transmit the vertical or compressive stresses to the lower layers by grain to grain transfer through the points of contact in granular structure.

Test: Pavement Design - Question 8

A contraction joint is provided in concrete pavement to

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Contraction Joint is provided to prevent contraction, Usually, steel bars and sealant material is used to form a contraction joint.

Test: Pavement Design - Question 9

In using the data from a plate bearing test for determining the modulus of sub-grade reaction, the value of settlement to be used to

Detailed Solution for Test: Pavement Design - Question 9

Modulus of subgrade reaction (k) is calculated from plate bearing test at 0.125 cm settlement
K = Pressure (kg/cm2) / 0.125 cm

Test: Pavement Design - Question 10

The total thickness of pavement by CBR method depends on the CBR value of

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