___________ , considered a perfect soil, is a mixture of silt, clay and sand:

A. Clay
B. Sandy loam
C. Loamy sand
D. Loam

Submitted by: Shafiq Rehman

Related Mcqs:

Depending on the percentage of sand, silt, clay, soils are divided into _______ textural classes:
A. 12
B. 13
C. 14
D. 09
Submitted by: Shafiq Rehman
The soil texture refers to the relative proportion of sand,__________ and clay:
A. Stone
B. Soil
C. Rock
D. Silt
Submitted by: Shafiq Rehman
An intrazonal group of dark calcareous soils high in clay and having mainly montmorillonitic type clay are called as:________?
A. Regur
B. Ragour
C. Montmorillosol
D. Regosol
Submitted by: Shafiq Rehman
Any material such as straw, sawdust, leaves, plastic films, & loose soil that is spread upon the surface of the soil to protect the soil & plant roots from the effects of raindrops, soil crusting, freezing or evaporation:
A. Mull
B. Mulch
C. Mycorrhizae
D. Muck
Submitted by: Shafiq Rehman
The clay fraction of the soil contains particles less than 0.002 mm. Particles <0.001 mm size:
A. Soil Silt
B. Soil colloids
C. Soil loam
D. Soil sand
Submitted by: Shafiq Rehman
Soil additive which stabilizes the soil, improves resistance to erosion, increases to permeability to air & water, improves texture, eases cultivation or otherwise improves soil quality:
A. Soil amendment
B. Soil conditioner
C. Both a & b
D. None of the above
Submitted by: Shafiq Rehman
Soil particles as individuals such as sand and do not form aggregates. These are usually found in parent material or C horizon is:_________?
A. Massive
B. Single-grained
C. Aggregated
D. All of the above
Submitted by: Shafiq Rehman
Silt stones consists of grains whose size range from____________________?
A. 0.625 mm
B. 0.004 mm
C. 0.0625 mm
D. Both b & c
Wind transported materials if it is silt dominated is__________?
A. Alluvial
B. Colluvial
C. Eolian
D. Loess
Submitted by: Shafiq Rehman
Soil is a variable mixture of Major components:
A. Solids
B. Liquids
C. Gases
D. All of the above
Submitted by: Shafiq Rehman