MCQs

Agriculture MCQs with Explanations

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711AgricultureMedium

The nutrient stimulating vegetative growth is________?

ANitrogen

BZinc

CPhosphorus

DPotassium

Correct answer

A. Nitrogen

Explanation

The correct answer is Nitrogen.

712AgricultureMedium

A regulator is water controlling structure, it is provided at the head of canal to supply water from parent canal to the branch channel is called________?

AAll are correct

BEscape

CHead Regulator

DCross-Regulator

Correct answer

C. Head Regulator

Explanation

The correct answer is Head Regulator.

713AgricultureMedium

The angle between a head regulator and entrance of water, for smooth entry of water in a canal is kept as ________?

A100°

B90°

C120°

D110°

Correct answer

D. 110°

Explanation

The correct answer is 110°.

714AgricultureMedium

Those insects which lives in groups, clones or tribes form are called________?

AHousehold insects

BSocial insects

CGregarious insects

DSolitary insects

Correct answer

C. Gregarious insects

Explanation

The correct answer is Gregarious insects.

715AgricultureMedium

Pilot tube is a device, which convert velocity head of flowing water into pressure by ________?

AH = v/g

BH = v2/2g

CH = v2 / g2

DH = v2 / g

Correct answer

B. H = v2/2g

Explanation

The correct answer is H = v2/2g.

716AgricultureMedium

The earth core is made of the following metals ________?

ANone of these

BCu & Ni

CMg & Ni

DFe & Ni

Correct answer

D. Fe & Ni

Explanation

The correct answer is Fe & Ni.

717AgricultureMedium

Fruit in which edible portion is thalamus are known as________?

AAggregate fruit

BSoft fruits

CBerries

DPome

Correct answer

D. Pome

Explanation

The correct answer is Pome.

718AgricultureMedium

The most abundant metal in the earth’s crust and toxic to plants in low concentration is________?

AAl

BMo

CAll the above

DFe

Correct answer

A. Al

Explanation

The correct answer is Al.

719AgricultureMedium

Calf diphtheria is a disease caused by ________?

ANone of above

BBacterial

CFungal

DViral

Correct answer

B. Bacterial

Explanation

The correct answer is Bacterial.

720AgricultureMedium

According to national commission of Pakistan, post harvest losses in fruits are________?

A60-70%

B20-25%

C20-40%

D30-50%

Correct answer

C. 20-40%

Explanation

The correct answer is 20-40%.

711AgricultureMedium

The nutrient stimulating vegetative growth is________?

ANitrogen

BZinc

CPhosphorus

DPotassium

Correct answer

A. Nitrogen

Explanation

The correct answer is Nitrogen.

712AgricultureMedium

A regulator is water controlling structure, it is provided at the head of canal to supply water from parent canal to the branch channel is called________?

AAll are correct

BEscape

CHead Regulator

DCross-Regulator

Correct answer

C. Head Regulator

Explanation

The correct answer is Head Regulator.

713AgricultureMedium

The angle between a head regulator and entrance of water, for smooth entry of water in a canal is kept as ________?

A100°

B90°

C120°

D110°

Correct answer

D. 110°

Explanation

The correct answer is 110°.

714AgricultureMedium

Those insects which lives in groups, clones or tribes form are called________?

AHousehold insects

BSocial insects

CGregarious insects

DSolitary insects

Correct answer

C. Gregarious insects

Explanation

The correct answer is Gregarious insects.

715AgricultureMedium

Pilot tube is a device, which convert velocity head of flowing water into pressure by ________?

AH = v/g

BH = v2/2g

CH = v2 / g2

DH = v2 / g

Correct answer

B. H = v2/2g

Explanation

The correct answer is H = v2/2g.

716AgricultureMedium

The earth core is made of the following metals ________?

ANone of these

BCu & Ni

CMg & Ni

DFe & Ni

Correct answer

D. Fe & Ni

Explanation

The correct answer is Fe & Ni.

717AgricultureMedium

Fruit in which edible portion is thalamus are known as________?

AAggregate fruit

BSoft fruits

CBerries

DPome

Correct answer

D. Pome

Explanation

The correct answer is Pome.

718AgricultureMedium

The most abundant metal in the earth’s crust and toxic to plants in low concentration is________?

AAl

BMo

CAll the above

DFe

Correct answer

A. Al

Explanation

The correct answer is Al.

719AgricultureMedium

Calf diphtheria is a disease caused by ________?

ANone of above

BBacterial

CFungal

DViral

Correct answer

B. Bacterial

Explanation

The correct answer is Bacterial.

720AgricultureMedium

According to national commission of Pakistan, post harvest losses in fruits are________?

A60-70%

B20-25%

C20-40%

D30-50%

Correct answer

C. 20-40%

Explanation

The correct answer is 20-40%.