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  • Question
  • The values of liquid limit and plasticity index for soils having common geological origin in a rectricted locality usually define


  • Options
  • A. A zone above A-line
  • B. A straight line parallel to A-line
  • C. A straight line perpendicular to A-line
  • D. Points may be anywhere in the plasticity chart

  • Correct Answer
  • A straight line parallel to A-line 


  • GATE Exam Questions problems


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    • 1. The maximum shear stress in a solid shaft of circular cross-section having diameter d subjected to a torque T is ?. If the torque is increased by four times and the diameter of the shaft is increased by two times, the maximum shear stress in the shaft will be

    • Options
    • A. 2?
    • B. ?
    • C. ?/2
    • D. ?/4
    • Discuss
    • 2. M - ? relationship for a simply supported beam shown below is given by :

    • Options
    • A. M l/EI = 2?
    • B. M l/EI = 3?
    • C. M l/EI = 4?
    • D. M l/EI = 6?
    • Discuss
    • 3. A soil having particles of nearly the same size is known as

    • Options
    • A. well graded
    • B. uniformly graded
    • C. poorly graded
    • D. gap graded
    • Discuss
    • 4. The minimum dissolved oxygen content (ppm) in a river necessary for the survival of aquatic life is

    • Options
    • A. 0
    • B. 2
    • C. 4
    • D. 8
    • Discuss
    • 5. Consistency Index for a clayer soil is [LL = Liquid Limit, PL = Plastic Limit, PI = Plas-ticity Index, W - natural moisture content]

    • Options
    • A.
    • B.
    • C. LL - PL
    • D. 0.5 w
    • Discuss
    • 6. A trickling filter is primarily a :

    • Options
    • A. straining process to remove suspended solids from sewage
    • B. biological oxidation process to remove BOD from sewage
    • C. straining process to remove turbidity from water
    • D. straining process to remove bacteria from water
    • Discuss
    • 7. Critical factors for the activated sludge treatment process are

    • Options
    • A. maximum hourly flow rate.
    • B. maximum and minimum flow rate.
    • C. maximum hourly flow rate and maximum daily organic load.
    • D. minimum hourly flow rate and minimum daily organic load.
    • Discuss
    • 8. Maximum strain at the level of compression steel for a rectangular section having effective cover to compression steel as d' and neutral axis depth from compression face as xu is

    • Options
    • A. 0.0035 (1 - d'/xu)
    • B. 0.002 (1 - d'/xu)
    • C. 0.0035 (1 - xu/d')
    • D. 0.002 (1 - xu/d')
    • Discuss
    • 9. MPN index is a measure of one of the following :

    • Options
    • A. Coliform bacteria
    • B. BOD5
    • C. Dissolved Oxygen Content
    • D. Hardness
    • Discuss
    • 10. Presence of ifluoride in water greater than permissible level of 1.5 mg/l causes

    • Options
    • A. cardiovascular disease
    • B. methemoglobinemia
    • C. hepatitis
    • D. dental fluorosis
    • Discuss


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