Soil Science MCQ – 32

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Soil Science MCQ – 32

Soil Science MCQ

   MCQ on Agriexam.com

Soil Science MCQ Study

[google-translator]

Agriexam Daily Quiz

 

Q.1: Effects of climate is totally nullified by parent materials in which soil order?

  1. Entisol
  2. Vertisol
  3. Spodosol
  4. Andisol

Answer: 1

 

Q.2: Enzyme responsible for hydrolysis of starch is?

  1. Cellulase
  2. Sulphatase
  3. Phosphatase
  4. Amylase

Answer: 4

 

Q.3: Specific Humidity is measured by?

  1. g/cc
  2. %
  3. g/g or, kg/kg
  4. All of the above

Answer: 3

 

Q.4: Energy content is more in case of?

  1. Infrared
  2. X-ray
  3. Gamma
  4. Cosmic rays

Answer: 2

 

Q.5: VAMA is a?

  1. Polyanionic soil conditioner
  2. Polycationic soil conditioner
  3. Non-ionic soil conditioner
  4. None of the above

Answer: 1

 

Q.6: ‘Lichens’ are association between?

  1. Bacteria and fungi
  2. Fungi and Algae
  3. Algae and Protozoa
  4. Actinomysetes and Algae

Answer: 2

 

Q.7: Preparation of FYM by Trench Method is given by?

  1. C.N. Acharya
  2. Albert Howard
  3. Fukunowa
  4. None of the above

Answer: 1

 

Q.8: Phosphorus fixation occurs in soil by means of?

  1. Intercrystalline adsorption
  2. Isomorphous substitution
  3. Double decomposion
  4. All of the above

Answer: 4

 

Q.9: Which one is dominant mineral in sandstone?

  1. Calcite
  2. Dolomite
  3. Quartz
  4. Varies

Answer: 3

 

Q.10: Layer spacing of Halloysite?

  1. 7.2
  2. 10.25
  3. 10.0
  4. 14.0

Answer: 2

Soil Science MCQ – 32

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