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Sardar Krushinagar Dantiwada Agricultural Uiversity 2010 B.Sc Agriculture for competitive -paper19

Tuesday, 05 February 2013 05:00Web

MULTIPLE option ques.
B.Sc Agriculture
(For Competitive Examination)

It is the relative purity or strength of the spectral colour.
A Hue B Light C Chroma D Value

"The limiting velocity of a particle falling in fluid medium will be proportional to the square of its diameter." This low is provided by:
A Beer B Jackson C Stoke D Lambert

This enzyme is involved in the BNF.
A Rhizobium B Azotobacter C Nitrogenase D Nitrosomonas

"Enrichment of water bodies by nutrients and consequent bloom of algal and other aquatic plants" This is the process known as:
A Illuviation B Elluviation C Eutrophication D Neutralization

A branch of soil science which deals with the soil from the crop production point of view
A Pedology B Soil geology C Ecology D Edaphology

In montmorillonite, most of the negative charges are developed by:
A Dissociation of OH group B Ionic substitution C Ionic structure D Humus

Particle density is also known as:
A True density B Bulk density C Aopparent density D Specific gravity

Total porosity is more in
A Sandy soil B Clayey soil C Silty soil D Loamy sand

The dominant potential in saline soil is
A Metric B Osmotic C Gravitational D pressure

The phenomenon by which hydrogen atoms act as links ranging from water molecules is called as
A Polarity B Hydrogen bonding C Surface tension D Attraction

The attraction of solid surface for water molecules is called as
A Adhesion B Cohesion C Flocculation D Plasticity

The best agricultural soil structure is
A Crumb B Platy C Columnar D Bloky

If igneous rock contains more than 65 per cent silica it is called as
A Acidic B Intermediate C Basic D Ultrabasic

The soil having more than 30% organic matter is placed in

A Oxisols B Aridisols C Histosols D Alfisols

The example of two : two kind silicate clay mineral is
A Chlorite B Kaolinite C Montmorillonite D Vermiculite

The process of desilication is known as
A Laterization B Podzolization C Salinization D Humification

The main centre of NBSS & LUP is located at
A Palanpur B Nagpur C Kanpur D Jodhpur

The element N is not obtained in
A Atmosphere B Hydrosphere C Lithosphere D Planets

The metamorphic rock formed due to action of high pressure is known as
A Dynamo metamorphic B Thermo metamorphic C Hydro metamorphic D None of these

The progressive accumulation of Na+ ion on exchange complex is called as
A Salinization B Calcification C Alkalization D Gleization

MULTIPLE CHOICE QUESTIONS

B.Sc Agriculture

(For Competitive Examination)

It is the relative purity or strength of the spectral colour.
A	Hue	B	Light	C	Chroma	D	Value
The limiting velocity of a particle falling in fluid medium will be proportional to the square of its diameter. This low is given by:
A	Beer	B	Jackson	C	Stoke	D	Lambert
This enzyme is involved in the BNF.
A	Rhizobium	B	Azotobacter	C	Nitrogenase	D	Nitrosomonas
Enrichment of water bodies by nutrients and consequent bloom of algal and other aquatic plants This is the process known as:
A	Illuviation	B	Elluviation	C	Eutrophication	D	Neutralization
A branch of soil science which deals with the soil from the crop production point of view
A	Pedology	B	Soil geology	C	Ecology	D	Edaphology
In montmorillonite, most of the negative charges are developed by:
A	Dissociation of OH group	B	Ionic substitution	C	Ionic structure	D	Humus
Particle density is also known as:
A	True density	B	Bulk density	C	Aopparent density	D	Specific gravity
Total porosity is more in
A	Sandy soil	B	Clayey soil	C	Silty soil	D	Loamy sand
The dominant potential in saline soil is
A	Metric	B	Osmotic	C	Gravitational	D	pressure
The phenomenon by which hydrogen atoms act as links between water molecules is called as
A	Polarity	B	Hydrogen bonding	C	Surface tension	D	Attraction
The attraction of solid surface for water molecules is called as
A	Adhesion	B	Cohesion	C	Flocculation	D	Plasticity
The best agricultural soil structure is
A	Crumb	B	Platy	C	Columnar	D	Bloky
If igneous rock contains more than 65 per cent silica it is called as
A	Acidic	B	Intermediate	C	Basic	D	Ultrabasic
The soil having more than 30% organic matter is placed in
A	Oxisols	B	Aridisols	C	Histosols	D	Alfisols
The example of 2 : 2 type silicate clay mineral is
A	Chlorite	B	Kaolinite	C	Montmorillonite	D	Vermiculite
The process of desilication is known as
A	Laterization	B	Podzolization	C	Salinization	D	Humification
The main centre of NBSS & LUP is located at
A	Palanpur	B	Nagpur	C	Kanpur	D	Jodhpur
The element N is not found in
A	Atmosphere	B	Hydrosphere	C	Lithosphere	D	Planets
The metamorphic rock formed due to action of high pressure is known as
A	Dynamo metamorphic	B	Thermo metamorphic	C	Hydro metamorphic	D	None of these
The progressive accumulation of Na⁺ ion on exchange complex is called as
A	Salinization	B	Calcification	C	Alkalization	D	Gleization

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