Soil Science MCQ – 7

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Soil Science MCQ – 7

Soil Science MCQ

   MCQ on Agriexam.com

Soil Science MCQ Study

[google-translator]

Agriexam Daily Quiz

 

Q.1: Five stages of soil development is given by?

  1. Baule
  2. Mohr
  3. Van Baren
  4. Both B and C

Answer: 4

 

Q.2: Which fertilizer/s is/are basic in nature?

  1. CAN
  2. SSP
  3. NaNO3
  4. both A and B

Answer: 3

 

Q.3: For the first time who isolated bacteria from root nodule?

  1. Bossingault
  2. Beijerinck
  3. Virtanen
  4. Winogradsky

Answer: 2

 

Q.4: Volcanic soils are found in?

  1. Aridisol
  2. Andisol
  3. Oxisol
  4. Ultisol

Answer: 2

 

Q.5: In Minimum thermometer, material used is?

  1. Alcohol
  2. Hg
  3. Water
  4. Pb

Answer: 1

 

Q.6: Term ‘Bio-available’ was coined by?

  1. Epstein
  2. Bray
  3. Hendrickson
  4. Barber

Answer: 4

 

Q.7: Which metal is most dominant in earth crust?

  1. O
  2. Si
  3. Al
  4. Fe

Answer: 3

 

Q.8: Presence of cambic horizon is a feature of?

  1. Entisol
  2. Inceptisol
  3. Spodosol
  4. Aridisol

Answer: 2

 

Q.9: N/S ratio is wider in case of?

  1. Legumes
  2. Cereals
  3. Oilseeds
  4. None of the above

Answer: 1

 

Q.10: Biogas contain __ N%?

  1. 60
  2. 25
  3. 5-8
  4. 4-5

Answer: 4

Soil Science MCQ – 7

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