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  • Question
  • In the method of tube boring of soil investigation, the following is essential :


  • Options
  • A. a tube of about 2 metres length and 20 cm diameter with a cutting edge
  • B. a flap valve at the bottom of tube is provided to extract the soil sample
  • C. the tube is raised and lowered by 4 thick rope moving over a pulley suspended on a tripod stand
  • D. the tube is dropped to fall under gravity in side a metalic casing pipe which is driven as the depth of excavation proceeds.
  • E. all the above.

  • Correct Answer
  • all the above. 


  • Building Construction problems


    Search Results


    • 1. In grillage foundations, distance between flanges of grillage beams, is kept

    • Options
    • A. 40 cm
    • B. equal to flange width
    • C. twice the flange width
    • D. maximum of (a), (b) and (c).
    • Discuss
    • 2. The type of bond in which every course contains both headers and stretchers, is called

    • Options
    • A. English bond
    • B. Flemish bond
    • C. Russian band
    • D. Mixed bond.
    • Discuss
    • 3. The range of spread from the wall base to outer edge of a brick work foundation does not exceed

    • Options
    • A. 1/2 horizontal to 1 vertical
    • B. 2/3 horizontal to 1 vertical
    • C. 1 horizontal to 1 vertical
    • D. 2 horizontals to 1 vertical.
    • Discuss
    • 4. The alignment of a cross joint along the plumb line is

    • Options
    • A. bed block
    • B. perpend
    • C. lintel
    • D. vertical line.
    • Discuss
    • 5. The triangular portion between any two adjacent arches and the tangent to their crowns, is

    • Options
    • A. haunch
    • B. spandril
    • C. soffit
    • D. rise.
    • Discuss
    • 6. Safe bearing capacity of black cotton soil varies from

    • Options
    • A. 2 to 3 t/m2
    • B. 5 to 7.5 t/m2
    • C. 8 to 10 t/m2
    • D. 10 to 12 t/m2.
    • Discuss
    • 7. To stagger vertical joints in successive courses of a wall, a piece of brick is generally used at the end of the course, which is known as

    • Options
    • A. bat
    • B. header
    • C. stretcher
    • D. closer.
    • Discuss
    • 8. Pile foundations are suitable for

    • Options
    • A. water logged soils
    • B. soft rocks
    • C. compact soils
    • D. multistoreyed buildings
    • E. none of these.
    • Discuss
    • 9. Pick up the consideration to the taken while designing a hospital from the following :

    • Options
    • A. the operation theatre unit to be detached as it requires sterlized zone but near the ward for the patients and doctor
    • B. the mortuary should be detached from the main circulation with a postmortem room
    • C. causalty unit should be provided a separate entrance
    • D. all the above.
    • Discuss
    • 10. The nominal thickness of one brick wall in mm, is

    • Options
    • A. 90 mm
    • B. 150 mm
    • C. 190 mm
    • D. 200 mm.
    • Discuss


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