Ultimate irrigation potential of India is
A) 42 mha
B) 42 lakh ha
C) 139.8 mha
D) 139.8 lakh ha
Sugarcane belongs to the family
A) Compositae
B) Leguminosae
C) Solonaceae
D) Graminae
Solar constant value is
A) 1.94 langley/sec
B) 1.94 cal/cm2/min
C) 1.94 K cal/cm2/min
D) All
In cloud seeding of warm clouds which chemical is used
A) Silver iodide
B) Silver chloride
C) Sodium chloride
D) All
Marble is obtained from
A) Graphite
B) Quartz
C) Limestone
D) Slate
Example for igneous rock is
A) Granite
B) Basalt
C) Gabbro
D) All
Solum includes
A) A + B horizons
B) A + B + C X horizons
C) A only
D) B only
The soil formed by wind is
A) Alluvium
B) Aeolian
C) Colluvium
D) Moraine
Relative proportion of various soil particles is
A) Soil structure
B) Soil color
C) Soil topography
D) Soil texture
pH scale was designed by
A) Leibig
B) Mitscherlich
C) Sorenson
D) Samsun
Hatch-Slack cycle is absent in ………………….
A) Rice
B) Sorghum
C) Maize
D) Sugarcane
Explanation: The Hatch-Slack cycle is absent in rice.
Leading country in sugar cane production is ……………………
A) India
B) Cuba
C) Brazil
D) China
Explanation: India is the leading country in sugar cane production.
Which of the following practice is done in banana?
A) Propping
B) Wrapping
C) Nipping
D) Curing
Explanation: Propping is a common practice done in banana cultivation to support the plants.
What stage of wheat is sensitive to moisture stress ……………………………
A) CRI
B) Flower
C) Dough
D) Hardening stage
Explanation: The CRI (Critical Reproductive Stage) of wheat is particularly sensitive to moisture stress.
The gross cropped area in our country is …………………………
A) 193 Mha
B) 143 Mha
C) 155 Mha
D) 329 Mha
Explanation: The gross cropped area in India is approximately 193 million hectares (Mha).
India is a net importer in …………………………..
A) Oil seeds
B) Rice
C) Spices
D) Coconut
Explanation: India is a net importer of oil seeds.
The major soils in India are …………………………..
A) Alluvial
B) Red soils
C) Black cotton soils
D) Laterites
Explanation: The major soils in India include alluvial soil.
Yellow rust in wheat is caused by …………………………..
A) Puccinia striformis
B) Puccinia graminis tritici
C) Puccinia recondita
D) None
Explanation: Yellow rust in wheat is caused by the fungus Puccinia striformis.
Dwarf wheat gene is obtained from …………………
A) Mexico
B) Turkey
C) USA
D) Australia
Explanation: The dwarf wheat gene was obtained from Mexico.
Enzyme devoid of protein is ……………………
A) Zymase
B) Diastase
C) RUBP carboxylase
D) Invertase
Explanation: Zymase is an enzyme complex that is devoid of protein.

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