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Agriculture MCQs with Explanations

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461AgricultureMedium

A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from________?

A2.5 – 3 m/sec

B2.0 – 2.5 – m/sec

C3.0 – 3.5 m/sec

D3.5 – 4.0 m/sec

Correct answer

C. 3.0 – 3.5 m/sec

Explanation

The correct answer is 3.0 – 3.5 m/sec.

462AgricultureMedium

Proteins fails to work________?

AWith out acidic pH

BWith out basic pH

CWith acidic pH

DWith basic pH

Correct answer

A. With out acidic pH

Explanation

The correct answer is With out acidic pH.

463AgricultureMedium

Approximately caloric value in Kcal/100 g of whole milk is________?

A75

B50

C60

D69

Correct answer

A. 75

Explanation

The correct answer is 75.

464AgricultureMedium

When pollination and fertilization occur in unopened flower bud it is known as________?

AAll the above

BHamogamy

CCleistogamy

DChasmogamy

Correct answer

C. Cleistogamy

Explanation

The correct answer is Cleistogamy.

465AgricultureMedium

Now- a -days the hydraulic structures are designed. Keeping in view the flow net, this was given by ________?

ALane

BDarcy

CKhosla

DBlight

Correct answer

C. Khosla

Explanation

The correct answer is Khosla.

466AgricultureMedium

An open cut in the canal bank. with bed and sides to escape canal water through a lead channel to mix water in a nearby drain is called ________?

AExit

BOut let

CInlet

DModule

Correct answer

B. Out let

Explanation

The correct answer is Out let.

467AgricultureMedium

The process of transfer and deletion of several gene is________?

AChromosomal mutation

BMonoploldy

CSynapsis

DGene mutation

Correct answer

A. Chromosomal mutation

Explanation

The correct answer is Chromosomal mutation.

468AgricultureMedium

generally useful life of a reservoir is considered terminated when its -gross storage is reduced by ________ of the design capacity of the reservoir?

A50% l

B100%

C20%

D80%

Correct answer

D. 80%

Explanation

The correct answer is 80%.

469AgricultureMedium

Any tillage and planting system that maintains at least 30% of the soil surface covered by residue after planting for the purpose of reducing soil erosion by water:

ADeep Tillage

BConservation Tillage

CNone of these

DBoth a & b

Correct answer

B. Conservation Tillage

Explanation

The correct answer is Conservation Tillage.

470AgricultureMedium

Low magnitude of genotype x environmental interaction indicates________?

AHigh buffering capacity

BAdaptability

CLow buffering capacity

DStability

Correct answer

A. High buffering capacity

Explanation

The correct answer is High buffering capacity.

461AgricultureMedium

A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from________?

A2.5 – 3 m/sec

B2.0 – 2.5 – m/sec

C3.0 – 3.5 m/sec

D3.5 – 4.0 m/sec

Correct answer

C. 3.0 – 3.5 m/sec

Explanation

The correct answer is 3.0 – 3.5 m/sec.

462AgricultureMedium

Proteins fails to work________?

AWith out acidic pH

BWith out basic pH

CWith acidic pH

DWith basic pH

Correct answer

A. With out acidic pH

Explanation

The correct answer is With out acidic pH.

463AgricultureMedium

Approximately caloric value in Kcal/100 g of whole milk is________?

A75

B50

C60

D69

Correct answer

A. 75

Explanation

The correct answer is 75.

464AgricultureMedium

When pollination and fertilization occur in unopened flower bud it is known as________?

AAll the above

BHamogamy

CCleistogamy

DChasmogamy

Correct answer

C. Cleistogamy

Explanation

The correct answer is Cleistogamy.

465AgricultureMedium

Now- a -days the hydraulic structures are designed. Keeping in view the flow net, this was given by ________?

ALane

BDarcy

CKhosla

DBlight

Correct answer

C. Khosla

Explanation

The correct answer is Khosla.

466AgricultureMedium

An open cut in the canal bank. with bed and sides to escape canal water through a lead channel to mix water in a nearby drain is called ________?

AExit

BOut let

CInlet

DModule

Correct answer

B. Out let

Explanation

The correct answer is Out let.

467AgricultureMedium

The process of transfer and deletion of several gene is________?

AChromosomal mutation

BMonoploldy

CSynapsis

DGene mutation

Correct answer

A. Chromosomal mutation

Explanation

The correct answer is Chromosomal mutation.

468AgricultureMedium

generally useful life of a reservoir is considered terminated when its -gross storage is reduced by ________ of the design capacity of the reservoir?

A50% l

B100%

C20%

D80%

Correct answer

D. 80%

Explanation

The correct answer is 80%.

469AgricultureMedium

Any tillage and planting system that maintains at least 30% of the soil surface covered by residue after planting for the purpose of reducing soil erosion by water:

ADeep Tillage

BConservation Tillage

CNone of these

DBoth a & b

Correct answer

B. Conservation Tillage

Explanation

The correct answer is Conservation Tillage.

470AgricultureMedium

Low magnitude of genotype x environmental interaction indicates________?

AHigh buffering capacity

BAdaptability

CLow buffering capacity

DStability

Correct answer

A. High buffering capacity

Explanation

The correct answer is High buffering capacity.