Pipette Method MCQ

Test your knowledge with important Pipette Method MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Pipette Method MCQs at Bissoy

• The Sodium hexametaphosphate used in soil suspension may be also called __________
  ক

  Deflocculating agent

  খ

  Calgon

  গ

  Aggregate

  ঘ

  None of the mentioned
• The dispersing agents in soil particle, may act as __________
  ক

  Cementing agent

  খ

  Separating agent

  গ

  Soluble agent

  ঘ

  Deflocculating agent
• The volume (or) capacity of boiling tube taken in pipette method is about __________
  ক

  750 ml

  খ

  1000 ml

  গ

  500 ml

  ঘ

  800 ml
• Which of the following is not a disadvantage, in using the pipette method for sedimentation analysis?
  ক

  The apparatus is very simple

  খ

  Requires very accurate weight

  গ

  It requires more time

  ঘ

  The method of process is simple
• The recommended time interval for the drainage in pipette analysis is __________
  ক

  1/2,1,2,4,8,15, and 30 min

  খ

  2,4,6,12,20 and 30 min

  গ

  1,8,16,24 min

  ঘ

  24,30,34,40,46 min
• In pipette analysis apparatus, the water outlet is present at __________
  ক

  Top

  খ

  Bottom

  গ

  Middle

  ঘ

  Slightly above bottom
• In the pipette method of sedimentation analysis, the soil is treated with __________ to remove organic matter in it.
  ক

  Hydrochloric acid

  খ

  Sodium oxalate

  গ

  Hydrogen peroxide

  ঘ

  Sodium silicate
• The dispersing agent which are added to soil in the pipette method may also be referred to as __________
  ক

  Deflocculating agent

  খ

  Calgon

  গ

  Mechanical agent

  ঘ

  None of the mentioned
• Which of the following are used as a standard sedimentation method in a laboratory?
  ক

  Sedimentation analysis method

  খ

  Hydrometer method

  গ

  Pipette method

  ঘ

  Sand replacement method
• The process of removal of organic matter and calcium compounds in the dispersion method is __________
  ক

  Pretreatment

  খ

  Sedimentation

  গ

  Evaporation

  ঘ

  None of the mentioned
• Which of the following, cannot be used as a dispersing agent?
  ক

  Sodium oxalate

  খ

  Sodium polyphosphate

  গ

  Sodium silicate

  ঘ

  Sodium oxide