MCQs

Agriculture MCQs with Explanations

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1581AgricultureMedium

The wall of masonry or concrete, constructed at 90° to the axis of weir to separate normal weir from under sluices is called________?

AAll are correct

BRetaining wall

CToe wall

DDivide wall

Correct answer

D. Divide wall

Explanation

The correct answer is Divide wall.

1582AgricultureMedium

Field Capacity is a point at which?

AAll the macropores filled with water & the micropores filled with air

BAll the macro & micropores in the soil are filled with water

CAll the macropores filled with air & the micropores filled with water

DAll of the above wrong

Correct answer

C. All the macropores filled with air & the micropores filled with water

Explanation

The correct answer is All the macropores filled with air & the micropores filled with water.

1583AgricultureMedium

Broiler is obtained by the cross of ________?

ARhode Island Red x White leg horn

BWhite Cornish x White Plymothrock

CWhite Cornish x Rhode Island Red

DWhite Plymothrock x Newhampshire

Correct answer

B. White Cornish x White Plymothrock

Explanation

The correct answer is White Cornish x White Plymothrock.

1584AgricultureMedium

The process of accumulation of excess quantity of nutrients in water causing O2 deficiency is known as________?

ADenitrification

BNitrification

CSedimentation

DEutrophication

Correct answer

D. Eutrophication

Explanation

The correct answer is Eutrophication.

1585AgricultureMedium

Self incompatibility in which the genes express in the style is known as________?

APolyallelic SL

BOvarian SL

CStyler SL

DDiallelic SL

Correct answer

C. Styler SL

Explanation

The correct answer is Styler SL.

1586AgricultureMedium

Soils are also contaminated by a number of inorganic compounds which are also high toxic to human & other animals & are extremely poisonous may include:

ACalcium & Magnesium

BArsenic & Cadmium

CBoth A & B

DMercury & chromium

Correct answer

C. Both A & B

Explanation

The correct answer is Both A & B.

1587AgricultureMedium

The my co toxins are poisonous substance produced by________?

APlants

BNone of the above

CBacteria

DFungi

Correct answer

D. Fungi

Explanation

The correct answer is Fungi.

1588AgricultureMedium

ICARDA is located at________?

AColumbia

BSyria

CNone of the above

DTamil Nadu

Correct answer

B. Syria

Explanation

The correct answer is Syria.

1589AgricultureMedium

Water logging caused by ________ water, which during excessive irrigation percolates down and join under ground water table?

AGravity

BFree

CHygroscopic

DCapillary

Correct answer

A. Gravity

Explanation

The correct answer is Gravity.

1590AgricultureMedium

Failure to achieve full production is called?

ANone

BUnplanned

CUnder employment

DUnemployment

Correct answer

C. Under employment

Explanation

The correct answer is Under employment.

Field Capacity is a point at which?

AAll the macropores filled with water & the micropores filled with air

BAll the macro & micropores in the soil are filled with water

CAll the macropores filled with air & the micropores filled with water

DAll of the above wrong

Correct answer

C. All the macropores filled with air & the micropores filled with water

Explanation

The correct answer is All the macropores filled with air & the micropores filled with water.