Soil Geography MCQs

Let us see the Soil Geography MCQs.

1. In the alkali, soil Phosphorus is present in the form of ………………?

(A) H2PO4

(B) HPO42–

(C) H3PO4

(D) PO43–

Ans:

Answer - Click Here:
D

2. WAPDA says that , the E Ce of the salt free soil should remain……………..?

(A) < 4 dsm-1

(B)> 4 dsm-1

(C) Equal to 4 dsm-1

(D) None of the above

Ans:

Answer - Click Here:
A

  1. Maximum N content found in N fertilizer

(A) Urea

(B) Anhydrous ammonia

(C) Sodium nitrate

(D) Ammonium sulphate

Ans.

Answer - Click Here:
B

4. Maximum Nitrogen content found in which of the following Nitrogen fertilizer

(A) Sodium nitrate

(B) Ammonium sulphate

(C) Urea

(D) Anhydrous ammonia

Ans:

Answer - Click Here:
D

5. The chemical formula of DAP fertilizer is…………..?

(A) NH4H2PO4

(B) NH4H2PO4

(C) (NH2) HPO4

(D)Both A&B

Ans:

Answer - Click Here:
C

6. The portion of plant tissues is made up of Ca, Mg and C contain a percentage of………?

(A) 95 to 99.5%

(B)95 to 100%

(C)90 to 95%

(D)90 to 100%
Ans:

Answer - Click Here:
A

7. The soil contains how many states?

(A) 1

(B)  2

(C) 5

(D) 4
Ans:

Answer - Click Here:
D

  1. The another name of Matasi soil is…………..?

(A) Sandy loam

(B) Gravely

(C) Clayey

(D) Clay loam

Ans:

Answer - Click Here:
A

9. If the pH value of the soil is 6.0 Then the soil reaction is…………?

(A) Neutral

(B) Highly alkaline

(C) Alkaline

(D) Acidic

Ans :

Answer - Click Here:
D

10. Radiation can be detected by using………………………?
(A) GM counter

(B) Dosimeter

(C) Neutron probe

(D) Ratio autoanalyzer

Ans:

Answer - Click Here:
A

  1. The relative density of loose soil is within the range of…………………….?

    (A) 60-85

    (B) 80-100

    (C)50-90

    (D)10-35
    Ans:

    Answer - Click Here:
    D

12. The instrument used for the estimation of potash (K) is known as………….?

(A) Colorimeter

(B) Atomic absorption

(C) Flame photometer

(D) Spectrophotometer

Ans:

Answer - Click Here:
C

  1. There are ……………………types of pores are present in a soil mass?

(A) 3

(B) 6

(C) 5

(D) 7

Ans:

Answer - Click Here:
C

14. The percentage of solar radiation absorbs by the soil is……………….?

(A) 50%

(B) 30%

(C) 10%

(D) 5%

Ans :

Answer - Click Here:
C

15. The weight of potassium according to internation soil is………………?

(A) 39.0

(B) 30.0

(C) 10.5

(D) 29.0

Ans :

Answer - Click Here:
A

16.Which one  is useful in determining gradient of water underground?

(A) Penetrometer

(B) Piezometer

(C) Piezometer10.5

(D) Hydrometer

Ans :

Answer - Click Here:
B

17. The spectrophotometer is best for determining ……………..?
(A) Ca

(B) N

(C) K

(D) P

Ans :

Answer - Click Here:
D

18. The Zorawar is the brand name of …………………………?

(A) MAP

(B) TSP

(C) DAP

(D) DOP

Ans :

Answer - Click Here:
A

19.Which one is more popular method in determining geotechnical soil investigation?

(A) MAP

(B) SPT

(C) DAP

(D) CPT

Ans :

Answer - Click Here:
D

20. Another name of Dora Soil is……………?

(A) Sandy loam

(B) Clayey

(C) Clay loam

(D) Gravely CPT

Ans :

Answer - Click Here:
C

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