Highway Engineering MCQs | Best Civil Engineering MCQs for Highway Engineering

Highway Engineering MCQs | Civil Engineering MCQs for Highway Engineering

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For a design speed of 100 km/hr on a highway having a downward gradient of 3 percent. If the reaction time is 2.5 sec and f = 0.35, then the stopping sight distance is

[A] 180.6 meter
[B] 183.8 meter
[C] 192.5 meter
[D] 172.5 meter

ANSWER= [C] 192.5 meter
The correct answers fot the For a design speed of 100 km/hr on a highway having downward gradient of 3 percent . If reaction time is 2.5 sec and f = 0.35, then the stopping sight distance is 192.5 meter.

Roadway width for state highway (two lanes) as per IRC 073: Geometric Design Standards for Rural is

[A] 7.5 metre
[B] 10 metre
[C] 15 metre
[D] 12 metre

ANSWER= [D] 12 metre

The correct answer for Roadway width for state highway (two lanes) as per IRC 073: Geometric Design Standards for Rural is 12 meters.

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The magnitude of camber in road pavement is governed by which of the following factor(s)?

[A] Nature of pavement surface
[B] Magnitude of rainfall
[C] Both magnitude of rainfall and nature of pavement surface
[D] Speed of vehicle

ANSWER= [C] Both magnitude of rainfall and nature of pavement surface
The magnitude of camber in road pavement is governed by Both magnitude of rainfall and nature of pavement surface.

Compute the lag distance, as per the PIEVE theory. by assuming a design speed of 100 kmph and a reaction time of 2.5 seconds.

[A] 69.50 m
[B] 250 m
[C] 100 m
[D] 139 m

ANSWER= [A] 69.50 m
Compute the lag distance, as per the PIEVE theory. by assuming design speed of 100 kmph and reaction time of 2.5 seconds is 69.50 m.

What will be the value of equilibrium super elevation for a design speed of 100 kmph on a circular curve of radius 100 m?

[A] 0.79
[B] 0.40
[C] 0.15
[D] 0.88

ANSWER= [A] 0.79
0.79 is the value of equilibrium super elevation for a design speed of 100 kmph on a circular curve of radius 100 m.

Which of the following speed is estimated as safe speed limit from cumulative speed distribution data?

[A] 98^th percentile speed
[B] 85^th percentile speed
[C] Modal speed
[D] 15^th percentile speed

ANSWER= [B] 85^th percentile speed
85^th percentile speed is estimated as safe speed limit from cumulative speed distribution data.

Arrange the correct sequence from the bottom to top a flexible pavement.

[A] Subgrade, granular subbase course, built up spray grout, Water bound macadam, Bituminous macadam, Semi-dense carpet.
[B] Subgrade, granular subbase course, water bound macadam, built up spray grout, Bituminous macadam, Semi-dense carpet.
[C] Subgrade, granular subbase course, water bound macadam, built up spray grout, Semi-dense carpet, Bituminous macadam.
[D] Subgrade, water bound macadam, granular subbase course, built up spray grout, Semi-dense carpet, Bituminous macadam.

ANSWER = [B] Subgrade, granular subbase course, water bound macadam, built up spray grout, Bituminous macadam, Semi-dense carpet.

Which of the following failure is related with rigid pavement?

[A] Frost heaving
[B] Reflection cracking
[C] Shear failure
[D] Mud pumping

ANSWER= [D] Mud pumping
Mud pumping failure is related with rigid pavement.

In India the rails are manufactured by

[A] open hearth process
[B] duplex process
[C] both (a) and (b)
[D] neither (a) nor (b)

ANSWER= [C] both (a) and (b)

In India the rails are manufactured by open hearth process and duplex process.

Group index method of design of flexible pavement is

[A] A theoretical method
[B] An empirical method based on physical properties of sub-grade soil
[C] An empirical method based on strength characteristics of sub-grade soil
[D] A semi empirical method

ANSWER= [B] An empirical method based on physical properties of sub-grade soil

Group index method of design of flexible pavement is An empirical method based on physical properties of sub-grade soil.

Radius of relative stiffness of cement concrete pavement is not dependent upon

[A] Modulus of subgrade reaction
[B] Poisson's ratio of concrete
[C] Wheel load
[D] Modulus of elasticity of cement concrete

ANSWER = [C] Wheel load

Benkelmann Beam deflection method is used for the design of

[A] Flexible overlay on flexible pavement
[B] Rigid overlay on rigid pavement
[C] Flexible overlay on rigid pavement
[D] Rigid overlay over flexible pavement

ANSWER = [A] Flexible overlay on flexible pavement

The thickness design of pavement mainly depends on

[A] the pavement materials
[B] the climatic factors
[C] the design wheel road
[D] the subgrade soil

ANSWER = the design wheel road

Correct answer for The thickness design of pavement mainly depends on is the design wheel road

Explanation: The thickness design of pavement mainly elements upon the design wheel load.