Highway Engineering HE 5th Sem/Civil/May 2017 Diploma Paper

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Highway Engineering HE 5th Sem/Civil/May 2017 Diploma  PSBTE Paper

                                                SECTION-A

Q1. Fill in the Blanks                                                                                           15×1=15

      I) There should be ___________ visibility at the air pot site.
     II) A plant used to prepare premix carpet is _____________
    III) NHAI is working under the guidance of _______________
    IV) Crushed rock is a __________ road aggregate.
     V) Joint are provided to prevent _____________ in concrete pavement.
    VI) Methods to control soil erosion are ___________________
   VII) Mud pumping occurs in _____________ Road.
   VIII) ____________ Pavement can be laid directly over sub grade.
     IX) Salient curve are ___________ Dangerous then re-entrant cures.
      X) The hardness of road aggregate is tested by _______________
     XI) Minimum shoulder width recommend by IRC ________________
    XII) The cross slope provide to road surface is __________________
   XIII) The wave like deformations is known as ______________
   XIV) The water can enter the pavement structure from top sides and _______
    XV) All roads after construction require periodic _______________

                                      SECTION-B

Q2. Attempt any five questions.                                                                    5×6=30

      a. What is the necessity of airport engineering?
     b. What do you mean by highway machinery? Name the important tools and              plant used.
     c. Write short note on cross drainage works in hill road.
     d. Write common causes of failure in flexible pavement.
     e. What are the factors affecting road alignment?
     f. Define stopping sight distance and passing sight distance.
     g. Write the importance of CBR test.
     h. Write a short note on hangers and taxiways.

                                     SECTION-C

Q3. Attempt any three questions.                                                       3×10=30

    Q3. What is soil stabilization? What are the different methods of soil                                 stabilization?
    Q4. Write short note on:
          a) Super elevation
          b) Road estimates
    Q5. Define landslide? Explain the causes of landslides and methods to prevent these.
    Q6. Explain the construction steps for laying concrete roads.
    Q7. Write short notes on:
           a) Catch water drains.
           b) Mud pumping.

Highway Engineer ing HE 5th Sem/Civil /May 2017 Diploma  PSBTE Paper

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Section a Highway Engineering HE 5th Sem/Civil/May 2017 Paper

There should be ___________ visibility at the air pot site.  A plant used to prepare premix carpet is _____________ NHAI is working under the guidance of _______________ Crushed rock is a __________ road aggregate. Joint are provided to prevent _____________ in concrete pavement. Methods to control soil erosion are ___________________  Mud pumping occurs in _____________ Road. ____________ Pavement can be laid directly over sub grade.  Salient curve are ___________ Dangerous then re-entrant cures. The hardness of road aggregate is tested by _______________ Minimum shoulder width recommend by IRC ________________ The cross slope provide to road surface is __________________  The wave like deformations is known as ______________ The water can enter the pavement structure from top sides and _______________  All roads after construction require periodic _______________

Highway Engineering HE 5th Sem/Civil/May 2017 Diploma  PSBTE Paper Click Here

Section B :Highway Engineering HE 5th Sem/Civil/May 2019 Paper

Explain the softening point test of bitumen. Write its significance.

a. What is the necessity of airport engineering?
b. What do you mean by highway machinery? Name the important tools and plant used.
c. Write short note on cross drainage works in hill road.
d. Write common causes of failure in flexible pavement.
e. What are the factors affecting road alignment?
f. Define stopping sight distance and passing sight distance.
g. Write the importance of CBR test.
h. Write a short note on hangers and taxiways.

Write a short note on taxiway.

Short note on taxiway.

What do you mean by gradient? Explain the various types of gradient.

Gradient and various types of gradient.

Give the functions of IRC.

Functions of IRC.

Compare bitumen and tar.

Compare bitumen and tar.

Explain the CBR test for soil.

CBR test for soil.

 What are the causes of landslides?

Causes of landslides

Explain terms borrow pits and spoil banks.

Borrow pits and spoil banks.

What do you mean by road pavement and explain its types.

Road pavement and its types.

Highway Engineering HE 5th Sem/Civil/May 2017 Diploma PSBTE Paper Click Here

Highway Engineering HE 5th Sem/Civil/ May 2017 Diploma  PSBTE Paper

Get Started https://www.youtube.com/watch?v=UHX6f8TIvX8https://www.youtube.com/watch?v=M_RR6LVICp0https://www.youtube.com/watch?v=mV41CMWonN4https://www.youtube.com/watch?v=s0LVPE0Q3LE&list=PLA9Q9SDZ781WXNAWit379A4CRLMvjGiUw&index=14&t=0s

Section c :-Highway Engineering HE 5th Sem/Civil/May 2017 Diploma  PSBTE Paper

What is soil stabilization? What are the different methods of soil stabilization?

Soil stabilization and  different methods of soil stabilization

Write short note on: a) Super elevation b) Road estimates

Short note on:
a) Super elevation
b) Road estimates

Define landslide? Explain the causes of landslides and methods to prevent these.

Landslide and causes of landslides and methods to prevent these.

Explain the construction steps for laying concrete roads.

Construction steps for laying concrete roads.

Write short notes on: a) Catch water drains. b) Mud pumping.

Short notes on:
a) Catch water drains.
b) Mud pumping.

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