Sardar Krushinagar Dantiwada Agricultural Uiversity 2010 B.Sc Agriculture for competitive -paper15
MULTIPLE option ques.
B.Sc Agriculture
(For Competitive Examination)
The 2 non-metallic elements occurring in greatest abundance in the earth crust are
(a) Calcium & Magnesium (b) Oxygen & Silicon (c) Aluminum & iron
Science which deals with the description of rocks
(a) Petrography (b) Petrogenesis (c) Chromatography (d) pedology
Water plays an important role in the formation of
(a) Igneous rock (b) Sedimentary rock (c) Metamorphic rock (d) None
When igneous rocks are become metamorphic rocks due to pressure
(a) Hydrometmorphic (b) Thermometamorphic (c) Dynamometamorphic (d) none
The parent materials deposited near the base of strong slope by the action of gravity (a) Lucustrain (b) Colluvium (c) Alluvium (d)aeolian
The parent materials of sand size transported by the action of wind is called
(a) Eolian (b) Moraine (c) Loess (d) Alluvium
The excavation and destructive action of water on rock and minerals is called
(a) Exfoliation (b) Denudation (c) Chemical weathering (d)Marine
The rocks gets broken in pieces due to temperature is called
(a) Chemical weathering (b) Denudation (c) Exfoliation (d) physical weathering
The 4th most abundant element in the earth crust is
(a) Oxygen (b) Iron (c) Aluminium (d) silica
Marble is metamorphic rock converted from lime stone due to the action of
(a) Temperature (b) Pressure (c) Heat (d) water
The individual grains size in rudaceous sedimentary rock are of
(a) Sand (b) Clay (c) boulders and pebbles (d) silt
The clay fraction of the soil has diameter less than
(a) 0.002 mm (b) 0.2 mm (c) 0.02 mm (d) 0.0002 mm
The time that nature devotes to the formation of soil is termed as
(a) Periodical table (b) Pedological time (c) Soil stages (d) temporal
B1 horizon in the soil profile is also known as
(a) Allivial (b) Eluvial (c) Illuvial (d) aeolium
Sedimentary rocks are also known as
(a) Metamorphic rock (b) Stratified rock (c) Igneous rock (d) extrusive rocks
Accumulation of Calcium carbonate in the profile is called
(a) Salinization (b) Solonization (c) Cacification (d) solodization
An active soil forming factor is
(a) Climate (b) Parent material (c) Topography (d) time
An artificially formed soil mass is called
(a) ped (b) crust (c) clod (d) land
Deep black soil of Gujarat is also known as
(a) black soil (b) alluvial soil (c) regurs soil (d) brown soil
MULTIPLE CHOICE QUESTIONS
B.Sc Agriculture
(For Competitive Examination)
|
The two non-metallic elements occurring in greatest abundance in the earth crust are (a) Calcium & Magnesium (b) Oxygen & Silicon (c) Aluminum & iron |
|
Science which deals with the description of rocks (a) Petrography (b) Petrogenesis (c) Chromatography (d) pedology |
|
Water plays an important role in the formation of (a) Igneous rock (b) Sedimentary rock (c) Metamorphic rock (d) None |
|
When igneous rocks are become metamorphic rocks due to pressure (a) Hydrometmorphic (b) Thermometamorphic (c) Dynamometamorphic (d) none |
|
The parent materials deposited near the base of strong slope by the action of gravity (a) Lucustrain (b) Colluvium (c) Alluvium (d)aeolian |
|
The parent materials of sand size transported by the action of wind is called (a) Eolian (b) Moraine (c) Loess (d) Alluvium |
|
The excavation and destructive action of water on rock and minerals is called (a) Exfoliation (b) Denudation (c) Chemical weathering (d)Marine |
|
The rocks gets broken in pieces due to temperature is called (a) Chemical weathering (b) Denudation (c) Exfoliation (d) physical weathering |
|
The fourth most abundant element in the earth crust is (a) Oxygen (b) Iron (c) Aluminium (d) silica |
|
Marble is metamorphic rock converted from lime stone due to the action of (a) Temperature (b) Pressure (c) Heat (d) water |
|
The individual grains size in rudaceous sedimentary rock are of (a) Sand (b) Clay (c) boulders and pebbles (d) silt |
|
The clay fraction of the soil has diameter less than (a) 0.002 mm (b) 0.2 mm (c) 0.02 mm (d) 0.0002 mm |
|
The time that nature devotes to the formation of soil is termed as (a) Periodical table (b) Pedological time (c) Soil stages (d) temporal |
|
B1 horizon in the soil profile is also known as (a) Allivial (b) Eluvial (c) Illuvial (d) aeolium |
|
Sedimentary rocks are also known as (a) Metamorphic rock (b) Stratified rock (c) Igneous rock (d) extrusive rocks |
|
Accumulation of Calcium carbonate in the profile is called (a) Salinization (b) Solonization (c) Cacification (d) solodization |
|
An active soil forming factor is (a) Climate (b) Parent material (c) Topography (d) time |
|
An artificially formed soil mass is called (a) ped (b) crust (c) clod (d) land |
|
Deep black soil of Gujarat is also known as (a) black soil (b) alluvial soil (c) regurs soil (d) brown soil |
| Earning: Approval pending. |
