www.jntuworld.com 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. A I 1. 2. 3. 4. 5. 6. 7. Choose the correct alternative: The tyre pressure on commercial vehicle on Highway vary from a 1.0 to 1.5 MN/m2 b. 0.50 to 0.70 MN/m2 c. 0.1 to 0.5 MN/m2 The Poissons ratio for all soils is generally taken around a. 1.0 b. 0.50 c 0.15 The two layer system for analying stresses in pavement is developed by a. Burmister b. Bousinessqs c. Westergaard Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 20. [ ] 2 d. 1.0 to 1.5 MN/m [ d. 1.5 ] ] ] ] ] ] 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 The IRC catalogue covers soils having CBR value in the range of a. 2 - 10 b. 10 - 20 c. 20 - 30 d. 30 – 40 Tandem axle means a. one axle b. two axle The modulus of subgrade reaction ‘K’ is equal to __________ Where ‘p’is the pressure and ‘∆’ is the deflection. a. p / ∆ b. ∆ / p c. p x ∆ 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 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 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 [ ] J T N W U c. three axle R O d. D L p∆ [ [ [ [ [ d. Bradbur d. no axle 9. 10. Cont…2 www.jntuworld.com 16. 18. the slab bends causing _________ stresses.jntuworld.jntuworld.com Code No: 05420106 II. The type of Pavement composition for Binder course is BM of certain thickness . 14. BM stands for ____ The ratio of contact pressure to type pressure is defined as ________ CBR stands for ___________ The stresses induced due to friction between the bottom layer of the pavement and the soil layer is called ________ stress.www. Due to difference in temperature between top and bottom of the pavement slab. 17. 12. 13. 15. ESWL stands for ________ EAL stands for _____________ Traffic up to _______ million standard axles (msa) has been considered in IRC method of flexible pavement design 37-2001. The units for sub grade modulus or modulus of sub grade reaction is ________ J T N W U -oOo- R O D L www. 20.com . 1 The standard design single axle load adopted in India is _____ tonnes. 19. 11. Fill in the blanks: -2- Set No. Bradbury constant The region in which the load stresses are found to be not so critical in the design of rigid pavement for highway is _________ [ ] a. 1. 2 .15 The two layer system for analying stresses in pavement is developed by a. Marks: 20.5 b. 1-layer The IRC catalogue covers soils having CBR value in the range of a. 30 – 40 Tandem axle means a. 0. 12.5 The tyre pressure on commercial vehicle on Highway vary from a 1. 7.5 [ d. a growth rate of ____________% can be assumed a. Westergaard constant d. J T N W U R O d. 2-layer d.30 d. 2. a.0 b.5 MN/m [ d. D L p∆ [ ] [ ] 2 d. 9.com Code No: 05420106 Set No.jntuworld. one axle b. 1.1 to 0.10 b.Tech. In calculating radius of relative stiffness ‘l’ according to westergaaards equation ‘µ’ stands for [ ] a. intermediate region In the absence of accurate data. p / ∆ b.Time: 20 Min. Burmister b. 10. 3.70 MN/m2 c. poisson’s ratio c.20 c. Corner region b.5 MN/m2 The Poissons ratio for all soils is generally taken around a.0 to 1.5 c.50 to 0. Edge region c.com . 1. 7.jntuworld. ∆ / p c. Choose the correct alternative: IRC 37-2001 revised version for flexible pavement design has been designed as a. 0. 20 . 3-layer c. II Sem.5 MN/m2 b. Bousinessqs c. March – 2010 PAVEMENT ANALYSIS DESIGN Objective Exam Name: ______________________________ Hall Ticket No. I Mid-Term Examinations. 4-layer b. All Questions Carry Equal Marks. 16. no axle [ [ [ [ Answer All Questions. ] ] ] ] The modulus of subgrade reaction ‘K’ is equal to __________ Where ‘p’is the pressure and ‘∆’ is the deflection. interior region d. 3.50 c 0. 4. p x ∆ 5. 0. three axle d. A I 1.0 to 1. 8. load ratio b. two axle c.. 10 . 2 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD IV B. Westergaard 6.www.5 d. Bradbur ] ] Cont…2 www. jntuworld. 16.jntuworld. ESWL stands for ________ EAL stands for _____________ J T N W U -oOo- R O D L www. 13. 17. 19. The type of Pavement composition for Binder course is BM of certain thickness . 11. 18. Fill in the blanks: -2- Set No. 15. The units for sub grade modulus or modulus of sub grade reaction is ________ The standard design single axle load adopted in India is _____ tonnes. the slab bends causing _________ stresses. BM stands for ____ The ratio of contact pressure to type pressure is defined as ________ CBR stands for ___________ The stresses induced due to friction between the bottom layer of the pavement and the soil layer is called ________ stress. 2 Traffic up to _______ million standard axles (msa) has been considered in IRC method of flexible pavement design 37-2001. 14. 20. Due to difference in temperature between top and bottom of the pavement slab.com .www.com Code No: 05420106 II. 12. 5 d. 12. 9. p / ∆ b. poisson’s ratio c. a growth rate of ____________% can be assumed a. 30 – 40 Cont…2 www.5 b. two axle [ c.50 to 0. load ratio b.30 d. March – 2010 PAVEMENT ANALYSIS DESIGN Objective Exam Name: ______________________________ Hall Ticket No. Bousinessqs c.20 c. three axle d. 20 . 2-layer d. 10 . ∆ / p c. Westergaard 4. Choose the correct alternative: Tandem axle means a. 2 . 16. 10. 3.jntuworld.15 The two layer system for analying stresses in pavement is developed by a.5 c. 3 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD IV B. II Sem. A I 1.10 b. Bradbury constant The region in which the load stresses are found to be not so critical in the design of rigid pavement for highway is _________ [ ] a. a.5 p∆ [ ] [ ] d. 1.com . Westergaard constant d. Bradbur [ [ ] ] ] ] IRC 37-2001 revised version for flexible pavement design has been designed as a. 7. J T N W U R O D L d. interior region d.70 MN/m2 c. one axle b.www. 6. Answer All Questions. 1.5 MN/m2 [ [ d. 3-layer c. 8. 7.com Code No: 05420106 Set No.0 to 1.0 to 1.1 to 0. 1. 0.Time: 20 Min.Tech. p x ∆ 3.5 The tyre pressure on commercial vehicle on Highway vary from a 1. intermediate region In the absence of accurate data. In calculating radius of relative stiffness ‘l’ according to westergaaards equation ‘µ’ stands for [ ] a. 0. 5. All Questions Carry Equal Marks. Marks: 20. ] ] The modulus of subgrade reaction ‘K’ is equal to __________ Where ‘p’is the pressure and ‘∆’ is the deflection. Corner region b. 4-layer b.0 b. 1-layer The IRC catalogue covers soils having CBR value in the range of a. Burmister b..5 MN/m2 The Poissons ratio for all soils is generally taken around a. no axle [ d. 0. 2.jntuworld. I Mid-Term Examinations.50 c 0. Edge region c.5 MN/m2 b. 19. ESWL stands for ________ EAL stands for _____________ Traffic up to _______ million standard axles (msa) has been considered in IRC method of flexible pavement design 37-2001. The type of Pavement composition for Binder course is BM of certain thickness . 18.jntuworld. 16. 3 The ratio of contact pressure to type pressure is defined as ________ CBR stands for ___________ The stresses induced due to friction between the bottom layer of the pavement and the soil layer is called ________ stress.www. The units for sub grade modulus or modulus of sub grade reaction is ________ The standard design single axle load adopted in India is _____ tonnes. 17. BM stands for ____ J T N W U -oOo- R O D L www. Fill in the blanks: -2- Set No. 13. Due to difference in temperature between top and bottom of the pavement slab.com Code No: 05420106 II.jntuworld. 15. 14. 11.com . the slab bends causing _________ stresses. 20. 12. 2 . All Questions Carry Equal Marks.jntuworld. 1. Bradbur [ [ [ [ The modulus of subgrade reaction ‘K’ is equal to __________ Where ‘p’is the pressure and ‘∆’ is the deflection. The two layer system for analying stresses in pavement is developed by a. 20 . 2-layer d. 0.0 to 1. In calculating radius of relative stiffness ‘l’ according to westergaaards equation ‘µ’ stands for [ ] a. Marks: 20. Westergaard IRC 37-2001 revised version for flexible pavement design has been designed as a.5 MN/m2 The Poissons ratio for all soils is generally taken around a.15 2.0 b.50 to 0. ∆ / p c.jntuworld. 4. 0.5 b. Edge region c. 30 – 40 Tandem axle means a.70 MN/m2 c. poisson’s ratio c. a. Bousinessqs c. 4 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD IV B. load ratio b. p∆ Cont…2 www. 6.50 c 0. 1-layer The IRC catalogue covers soils having CBR value in the range of a. Burmister b. no axle J T N W U R O D L d. interior region d. three axle d.. Westergaard constant d.com .5 c.Tech. 7. 5. March – 2010 PAVEMENT ANALYSIS DESIGN Objective Exam Name: ______________________________ Hall Ticket No.10 b. intermediate region In the absence of accurate data. 3-layer c. p / ∆ b. 10. 9.0 to 1. A I 1. 16. Bradbury constant The region in which the load stresses are found to be not so critical in the design of rigid pavement for highway is _________ [ ] a. 10 . 1.1 to 0.5 d. I Mid-Term Examinations. 0. 3. a growth rate of ____________% can be assumed a. Choose the correct alternative: Answer All Questions. 7.5 MN/m [ [ ] ] ] ] ] ] d.5 The tyre pressure on commercial vehicle on Highway vary from a 1.www. p x ∆ d.5 [ ] [ ] 2 d. 8.30 d.com Code No: 05420106 Set No. two axle c.Time: 20 Min.20 c. 1.5 MN/m2 b. 3. 4-layer b. one axle b. 12. Corner region b. II Sem. 16. The units for sub grade modulus or modulus of sub grade reaction is ________ The standard design single axle load adopted in India is _____ tonnes. 20. 15.com .jntuworld. Due to difference in temperature between top and bottom of the pavement slab.com Code No: 05420106 II. 18. 17. 12. 14. 19. 11. the slab bends causing _________ stresses. ESWL stands for ________ EAL stands for _____________ Traffic up to _______ million standard axles (msa) has been considered in IRC method of flexible pavement design 37-2001. BM stands for ____ The ratio of contact pressure to type pressure is defined as ________ CBR stands for ___________ J T N W U -oOo- R O D L www. 13.jntuworld. 4 The stresses induced due to friction between the bottom layer of the pavement and the soil layer is called ________ stress. Fill in the blanks: -2- Set No. The type of Pavement composition for Binder course is BM of certain thickness .www.