CE-402 Construction Technology - Jun 2023 Question Paper

Under each question, How to answer lists the points an answer should cover, outlined by CampusPrep from the syllabus. Check the details against your textbook.

1. 7 Marks
   aExplain the types of foundation with neat diagram.
   How to answer

   • Define foundation and its purpose in load transfer
   • Classify into shallow and deep foundations with types
   • Describe each type briefly with suitability
   • Provide neat labelled diagrams of types
2. 7 Marks
   bWhat are the advantages and disadvantages of pile foundation?
   How to answer

   • Define pile foundation and when used
   • List advantages of pile foundation
   • List disadvantages/limitations of pile foundation
   • Conclude with suitability
3. 7 Marks
   aDefine scaffolding and also explain different types of scaffolding.
   How to answer

   • Define scaffolding and its purpose
   • List different types of scaffolding
   • Explain each type with suitability
   • Mention components/safety aspects
4. 7 Marks
   bWhat is prefabrication? What are the advantages and disadvantages of prefabricated construction?
   How to answer

   • Define prefabrication/prefabricated construction
   • List advantages of prefabricated construction
   • List disadvantages of prefabricated construction
   • Give examples/applications
5. 7 Marks
   aWhat are the types of stairs? Draw cross-section of any two types?
   How to answer

   • List types of stairs based on shape/layout
   • Describe each type briefly
   • Draw neat cross-sections of any two types
   • Label components like tread, riser, landing
6. 7 Marks
   bDifferentiate the following

   1. i)Header and Stretcher Bond
   2. ii)Load Bearing Wall and Non load bearing wall
   How to answer

   • Define Header Bond vs Stretcher Bond with sketches
   • Compare arrangement, appearance and use
   • Define Load Bearing vs Non load bearing wall
   • Compare function, thickness and load transfer
7. 7 Marks
   aWrite down the types of floor in detail with neat diagram.
   How to answer

   • Define floor and its functional requirements
   • Classify types of floors with materials
   • Explain each type in detail
   • Provide neat labelled diagrams
8. 7 Marks
   bExplain the need for providing construction joint. Draw and explain any two types of construction joints.
   How to answer

   • Define construction joint and need for provision
   • Explain effects of temperature, shrinkage, settlement
   • Describe two types of construction joints
   • Provide neat sketches of the joints
9. 14 Marks
   What do you mean by "Base Isolation" in Earthquake resistant building and Explain in brief about construction of beam and column in Earthquake resistant building?
   How to answer

   • Define Base Isolation in earthquake resistant building
   • Explain principle and types of isolators
   • Describe beam construction in earthquake resistant building
   • Describe column construction and ductile detailing
10. 7 Marks
    aExplain the Grillage Foundation and also their uses with neat sketch.
    How to answer

    • Define Grillage Foundation and principle
    • Describe components and construction
    • Explain uses/suitability for heavy loads
    • Provide neat labelled sketch
11. 7 Marks
    bExplain merits and demerits of steel formwork over timber formwork.
    How to answer

    • Define steel and timber formwork
    • List merits of steel formwork over timber
    • List demerits/limitations of steel formwork
    • Conclude with suitability comparison
12. 7 Marks
    aDescribe any three causes of foundation failure.
    How to answer

    • Define foundation failure
    • Describe three causes like settlement, shear failure, etc.
    • Explain mechanism of each cause
    • Mention preventive measures briefly
13. 7 Marks
    bWhat is slip form construction and describe its feature's.
    How to answer

    • Define slip form construction
    • Describe working procedure and equipment
    • List features/characteristics
    • Mention advantages and applications
14. 14 Marks
    Write short notes on the following:

    1. i)DPC
    2. ii)Repair technique for doors
    3. iii)Plastering and Pointing
    4. iv)Retrofitting
    How to answer

    • Define DPC and its purpose
    • Explain door repair techniques
    • Describe plastering vs pointing
    • Define retrofitting and its methods