Code No: 05420106 Set No. 1 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD IV B.Tech. II Sem., I Mid-Term Examinations, March – 2010 PAVEMENT ANALYSIS DESIGN Objective Exam Name: ______________________________ Hall Ticket No. Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 20. I
Choose the correct alternative:
1.
The tyre pressure on commercial vehicle on Highway vary from 2 2 2 a 1.0 to 1.5 MN/m b. 0.50 to 0.70 MN/m MN/m c. 0.1 to 0.5 MN/m
2.
The Poissons ratio for all soils is generally taken around a. 1.0 b. 0.50 c 0.15
3.
[ ] 2 d. 1.0 to to 1.5 MN/m [
]
[
]
d. 1.5
The two layer system for analying stresses in pavement is developed by a. Burmister b. Bousinessqs c. Westergaard
d. Bradbur
4.
IRC 37-2001 revised version for flexible pavement design has been designed as a. 4-layer b. 3-layer c. 2-layer d. 1-layer
[
]
5.
The IRC catalogue covers soils having CBR value in the range of a. 2 - 10 b. 10 - 20 c. 20 - 30 d. 30 – 40
[
]
6.
Tandem axle means a. one axle
[
]
[
]
7.
b. two axle
c.
three axle
d. no axle
The modulus of subgrade reaction ‘K’ is equal to __________ Where ‘p’is the pressure and ‘∆’ is the deflection. a. p / ∆
b.
∆
/p
c.
px∆
d.
p ∆
8.
In calculating radius of relative stiffness ‘l’ according to westergaaards equation ‘µ’ stands for [ ] a. load ratio b. poisson’s ratio c. Westergaard constant d. Bradbury constant
9.
The region in which the load stresses are found to be not so critical in the the design of rigid pavement for highway is _________ [ ] a. Corner region b. Edge region c. interior region d. intermediate region
10.
In the absence of accurate data, a growth rate of ____________% can be assumed a. 3.5 b. 7.5 c. 12.5 d. 16.5
[
Cont…2
]
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Code No: 05420106
-2-
Set No. 1
II.
Fill in the blanks:
11.
The standard design single axle load adopted in India is _____ tonnes.
12.
ESWL stands for ________
13.
EAL stands for _____________
14.
Traffic up to _______ million standard axles (msa) has been considered in IRC method of flexible pavement design 37-2001.
15.
The type of Pavement composition for Binder course is BM of certain thickness , BM stands for ____
16.
The ratio of contact pressure to type pressure is defined as ________
17.
CBR stands for ___________
18.
The stresses induced due to friction between the bottom layer of the pavement and the soil layer is called ________ stress.
19.
Due to difference in temperature between top and bottom of the pavement slab, the slab bends causing _________ stresses.
20.
The units for sub grade modulus or modulus of sub grade reaction is ________
-oOo-
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Code No: 05420106 Set No. 2 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD IV B.Tech. II Sem., I Mid-Term Examinations, March – 2010 PAVEMENT ANALYSIS DESIGN Objective Exam Name: ______________________________ Hall Ticket No. Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 20. I
Choose the correct alternative:
1.
IRC 37-2001 revised version for flexible pavement design has been designed as a. 4-layer b. 3-layer c. 2-layer d. 1-layer
[
]
2.
The IRC catalogue covers soils having CBR value in the range of a. 2 - 10 b. 10 - 20 c. 20 - 30 d. 30 – 40
[
]
3.
Tandem axle means a. one axle
[
]
[
]
4.
b. two axle
c.
three axle
d. no axle
The modulus of subgrade reaction ‘K’ is equal to __________ Where ‘p’is the pressure and ‘∆’ is the deflection. a. p / ∆
b.
∆
/p
c.
px∆
d.
p ∆
5.
In calculating radius of relative stiffness ‘l’ according to westergaaards equation ‘µ’ stands for [ ] a. load ratio b. poisson’s ratio c. Westergaard constant d. Bradbury constant
6.
The region in which the load stresses are found to be not so critical in the design of rigid pavement for highway is _________ [ ] a. Corner region b. Edge region c. interior region d. intermediate region
7.
In the absence of accurate data, a growth rate of ____________% can be assumed a. 3.5 b. 7.5 c. 12.5 d. 16.5
8.
The tyre pressure on commercial vehicle on Highway vary from 2 2 2 a 1.0 to 1.5 MN/m b. 0.50 to 0.70 MN/m c. 0.1 to 0.5 MN/m
9.
The Poissons ratio for all soils is generally taken around a. 1.0 b. 0.50 c 0.15
10.
The two layer system for analying stresses in pavement is developed by a. Burmister b. Bousinessqs c. Westergaard
[
]
[ ] 2 d. 1.0 to 1.5 MN/m [
]
[
]
d. 1.5
d. Bradbur
Cont…2
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Code No: 05420106
-2-
Set No. 2
II.
Fill in the blanks:
11.
Traffic up to _______ million standard axles (msa) has been considered in IRC method of flexible pavement design 37-2001.
12.
The type of Pavement composition for Binder course is BM of certain thickness , BM stands for ____
13.
The ratio of contact pressure to type pressure is defined as ________
14.
CBR stands for ___________
15.
The stresses induced due to friction between the bottom layer of the pavement and the soil layer is called ________ stress.
16.
Due to difference in temperature between top and bottom of the pavement slab, the slab bends causing _________ stresses.
17.
The units for sub grade modulus or modulus of sub grade reaction is ________
18.
The standard design single axle load adopted in India is _____ tonnes.
19.
ESWL stands for ________
20.
EAL stands for _____________
-oOo-
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Code No: 05420106 Set No. 3 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD IV B.Tech. II Sem., I Mid-Term Examinations, March – 2010 PAVEMENT ANALYSIS DESIGN Objective Exam Name: ______________________________ Hall Ticket No. Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 20. I
Choose the correct alternative:
1.
Tandem axle means a. one axle
2.
b. two axle
c.
three axle
b.
∆
/p
c.
px∆
]
[
]
d. no axle
The modulus of subgrade reaction ‘K’ is equal to __________ Where ‘p’is the pressure and ‘∆’ is the deflection. a. p / ∆
[
d.
p ∆
3.
In calculating radius of relative stiffness ‘l’ according to westergaaards equation ‘µ’ stands for [ ] a. load ratio b. poisson’s ratio c. Westergaard constant d. Bradbury constant
4.
The region in which the load stresses are found to be not so critical in the design of rigid pavement for highway is _________ [ ] a. Corner region b. Edge region c. interior region d. intermediate region
5.
In the absence of accurate data, a growth rate of ____________% can be assumed a. 3.5 b. 7.5 c. 12.5 d. 16.5
6.
The tyre pressure on commercial vehicle on Highway vary from 2 2 2 a 1.0 to 1.5 MN/m b. 0.50 to 0.70 MN/m c. 0.1 to 0.5 MN/m
7.
The Poissons ratio for all soils is generally taken around a. 1.0 b. 0.50 c 0.15
8.
The two layer system for analying stresses in pavement is developed by a. Burmister b. Bousinessqs c. Westergaard
[
]
[ ] 2 d. 1.0 to 1.5 MN/m [
]
[
]
d. 1.5
d. Bradbur
9.
IRC 37-2001 revised version for flexible pavement design has been designed as a. 4-layer b. 3-layer c. 2-layer d. 1-layer
[
]
10.
The IRC catalogue covers soils having CBR value in the range of a. 2 - 10 b. 10 - 20 c. 20 - 30 d. 30 – 40
[
]
Cont…2
www.jntuworld.com
Code No: 05420106
-2-
Set No. 3
II.
Fill in the blanks:
11.
The ratio of contact pressure to type pressure is defined as ________
12.
CBR stands for ___________
13.
The stresses induced due to friction between the bottom layer of the pavement and the soil layer is called ________ stress.
14.
Due to difference in temperature between top and bottom of the pavement slab, the slab bends causing _________ stresses.
15.
The units for sub grade modulus or modulus of sub grade reaction is ________
16.
The standard design single axle load adopted in India is _____ tonnes.
17.
ESWL stands for ________
18.
EAL stands for _____________
19.
Traffic up to _______ million standard axles (msa) has been considered in IRC method of flexible pavement design 37-2001.
20.
The type of Pavement composition for Binder course is BM of certain thickness , BM stands for ____
-oOo-
www.jntuworld.com
Code No: 05420106 Set No. 4 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD IV B.Tech. II Sem., I Mid-Term Examinations, March – 2010 PAVEMENT ANALYSIS DESIGN Objective Exam Name: ______________________________ Hall Ticket No. Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 20. I
Choose the correct alternative:
1.
In calculating radius of relative stiffness ‘l’ according to westergaaards equation ‘µ’ stands for [ ] a. load ratio b. poisson’s ratio c. Westergaard constant d. Bradbury constant
2.
The region in which the load stresses are found to be not so critical in the design of rigid pavement for highway is _________ [ ] a. Corner region b. Edge region c. interior region d. intermediate region
3.
In the absence of accurate data, a growth rate of ____________% can be assumed a. 3.5 b. 7.5 c. 12.5 d. 16.5
4.
The tyre pressure on commercial vehicle on Highway vary from 2 2 2 a 1.0 to 1.5 MN/m b. 0.50 to 0.70 MN/m c. 0.1 to 0.5 MN/m
5.
The Poissons ratio for all soils is generally taken around a. 1.0 b. 0.50 c 0.15
6.
[
]
[ ] 2 d. 1.0 to 1.5 MN/m [
]
[
]
d. 1.5
The two layer system for analying stresses in pavement is developed by a. Burmister b. Bousinessqs c. Westergaard
d. Bradbur
7.
IRC 37-2001 revised version for flexible pavement design has been designed as a. 4-layer b. 3-layer c. 2-layer d. 1-layer
[
]
8.
The IRC catalogue covers soils having CBR value in the range of a. 2 - 10 b. 10 - 20 c. 20 - 30 d. 30 – 40
[
]
9.
Tandem axle means a. one axle
[
]
[
]
10.
b. two axle
c.
three axle
d. no axle
The modulus of subgrade reaction ‘K’ is equal to __________ Where ‘p’is the pressure and ‘∆’ is the deflection. a. p / ∆
b.
∆
/p
c.
px∆
d.
p ∆
Cont…2
www.jntuworld.com
Code No: 05420106
-2-
Set No. 4
II.
Fill in the blanks:
11.
The stresses induced due to friction between the bottom layer of the pavement and the soil layer is called ________ stress.
12.
Due to difference in temperature between top and bottom of the pavement slab, the slab bends causing _________ stresses.
13.
The units for sub grade modulus or modulus of sub grade reaction is ________
14.
The standard design single axle load adopted in India is _____ tonnes.
15.
ESWL stands for ________
16.
EAL stands for _____________
17.
Traffic up to _______ million standard axles (msa) has been considered in IRC method of flexible pavement design 37-2001.
18.
The type of Pavement composition for Binder course is BM of certain thickness , BM stands for ____
19.
The ratio of contact pressure to type pressure is defined as ________
