Agriculture Exam Booster Test – Test 17 | 1000 MCQ Series

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Agriculture Exam Booster Test – Test 17 | 1000 MCQ Series

Agriculture Exam Booster Test – Test 17 | 1000 MCQ Series

Agriculture Exam Booster Test – Test 17 | 1000 MCQ Series

Q.801. Which of the following is a self-pollinated crop?

निम्नलिखित में से कौन-सी self-pollinated crop है?

  1. Coriander
  2. Small cardamom
  3. Fenugreek
  4. Cumin

Answer:- C. Fenugreek

Explanation:- Fenugreek is predominantly self-pollinated.

 

Q.802. The variety of Black pepper resistant to nematodes is?

Nematodes के प्रति resistant Black pepper variety कौन-सी है?

  1. Pachami
  2. Pournami
  3. Sreekara
  4. Aimpirian

Answer:- B. Pournami

Explanation:- Pournami is a black pepper variety known for resistance to nematodes.

 

Q.803. ‘Stem gall’ is a disease of?

‘Stem gall’ किस crop की disease है?

  1. Fenugreek
  2. Dill
  3. Coriander
  4. Amaranthus

Answer:- C. Coriander

Explanation:- Stem gall is an important disease of coriander.

 

Q.804. ‘Rhodinol’ is obtained from oil of?

‘Rhodinol’ किस plant के oil से प्राप्त होता है?

  1. Patchouli
  2. Basil
  3. Lemongrass
  4. Geranium

Answer:- D. Geranium

Explanation:- Rhodinol is an important constituent obtained from geranium oil.

 

Q.805. Chrysopogon zizanioides is the botanical name of?

Chrysopogon zizanioides किसका botanical name है?

  1. Lemongrass
  2. Khus
  3. Geranium
  4. Davana

Answer:- B. Khus

Explanation:- Chrysopogon zizanioides is the botanical name of khus or vetiver.

 

Q.806. A semi-tall variety of Arecanut is?

Arecanut की semi-tall variety कौन-सी है?

  1. Mangala
  2. Sumangala
  3. Srimangala
  4. Mohitnagar

Answer:- A. Mangala

Explanation:- Mangala is classified as a semi-tall variety of arecanut.

 

Q.807. Gladiolus is propagated by?

Gladiolus का propagation किसके द्वारा किया जाता है?

  1. Bulb
  2. Seed
  3. Corm
  4. Offset

Answer:- C. Corm

Explanation:- Gladiolus is commercially propagated through corms and cormels.

 

Q.808. Which processed product has the highest TSS content?

निम्नलिखित processed products में किसका TSS content सबसे अधिक होता है?

  1. Jam and Preserve
  2. Jelly
  3. Marmalade
  4. Squash

Answer:- A. Jam and Preserve

Explanation:- Jam and preserves generally contain a high concentration of soluble solids, commonly around 65% TSS.

 

Q.809. Heterotic progeny from a cross between two inbreds is known as?

दो inbred lines के cross से प्राप्त heterotic progeny को क्या कहा जाता है?

  1. Single cross hybrid
  2. Double cross hybrid
  3. Three cross hybrid
  4. Multiple cross hybrid

Answer:- A. Single cross hybrid

Explanation:- A hybrid produced by crossing two inbred lines is called a single-cross hybrid.

 

Q.810. Seed-borne diseases of cauliflower are generally managed by?

Cauliflower की seed-borne diseases को सामान्यतः किसके द्वारा manage किया जाता है?

  1. Methyl Bromide application
  2. Soil sterilization
  3. Formaldehyde treatment
  4. Hot water treatment of seed

Answer:- D. Hot water treatment of seed

Explanation:- Hot water seed treatment is an effective method for managing many seed-borne pathogens.

 

Q.811. The micronutrient essential for the synthesis of auxin is?

Auxin synthesis के लिए essential micronutrient कौन-सा है?

  1. Zn
  2. Cu
  3. Mn
  4. Mo

Answer:- A. Zn

Explanation:- Zinc plays an important role in the synthesis and metabolism of auxin, particularly IAA.

 

Q.812. The insect which attacks potato both in field as well as in storage is?

कौन-सा insect potato को field और storage दोनों में attack करता है?

  1. Potato tuber moth
  2. Cut worm
  3. Jassids
  4. Epliachana Beetle

Answer:- A. Potato tuber moth

Explanation:- Potato tuber moth is an important pest of potato both in the field and during storage.

 

Q.813. A short-duration vegetable is?

निम्नलिखित में से कौन-सी short-duration vegetable है?

  1. Pumpkin
  2. Radish
  3. Sweet potato
  4. Chilli

Answer:- B. Radish

Explanation:- Radish is a fast-growing vegetable crop that can be harvested within a relatively short period.

 

Q.814. A vegetatively propagated variety of marigold is?

Marigold की vegetatively propagated variety कौन-सी है?

  1. Arka Honey
  2. Arka Bangara-2
  3. Arka Flame
  4. All of these

Answer:- D. All of these

Explanation:- According to the given answer key, Arka Honey, Arka Bangara-2 and Arka Flame are included as vegetatively propagated marigold varieties.

 

Q.815. The vegetable which is a good indicator of boron and molybdenum deficiency is?

कौन-सी vegetable boron और molybdenum deficiency की अच्छी indicator है?

  1. Cabbage
  2. Cauliflower
  3. Celery
  4. Tomato

Answer:- B. Cauliflower

Explanation:- Cauliflower is particularly sensitive to boron and molybdenum deficiencies and is therefore a good indicator crop.

 

Q.816. The oil cake which has the highest nitrogen content is?

निम्नलिखित में किस oil cake में nitrogen content सबसे अधिक होता है?

  1. Castor cake
  2. Mahua cake
  3. Neem cake
  4. Groundnut cake

Answer:- D. Groundnut cake

Explanation:- Groundnut cake has a relatively high nitrogen content and is a valuable organic manure.

 

Q.817. Which of the following is a hybrid variety of Onion?

निम्नलिखित में से कौन-सी Onion की hybrid variety है?

  1. Arka Pragathi
  2. Arka Kalyan
  3. Arka Kirthiman
  4. Arka Bindhu

Answer:- C. Arka Kirthiman

Explanation:- Arka Kirthiman is a hybrid onion variety.

 

Q.818. What culture should be given priority in groundnut cultivation?

Groundnut cultivation में किस culture को priority दी जानी चाहिए?

  1. Phosphobacteria
  2. Mycorrhiza
  3. Rhizobium
  4. Azospirillum

Answer:- A. Phosphobacteria

Explanation:- Phosphobacteria can improve phosphorus availability and is useful in groundnut cultivation.

 

Q.819. Black soil is deficient in which nutrient?

Black soil में कौन-सा nutrient deficient होता है?

  1. Nitrogen and Phosphorus
  2. Lime
  3. Iron
  4. Potash

Answer:- A. Nitrogen and Phosphorus

Explanation:- Black soils are generally low in available nitrogen and phosphorus despite having good potassium status.

 

Q.820. “AZOLLA” is?

“AZOLLA” क्या है?

  1. An organism that grows in cold water
  2. An animal found in Siberia
  3. A grass that grows in cold water
  4. None of the above

Answer:- C. A grass that grows in cold water

Explanation:- According to the given answer key, Azolla is identified with a grass-like aquatic organism. It is actually a small floating water fern associated with nitrogen-fixing cyanobacteria.

 

Q.821. Sprinkler irrigation is most suitable for soils having?

Sprinkler irrigation किस प्रकार की soil/topography के लिए most suitable है?

  1. Loamy texture
  2. Undulating topography
  3. Clayey texture
  4. All of the above

Answer:- B. Undulating topography

Explanation:- Sprinkler irrigation is particularly suitable for undulating or uneven land where surface irrigation is difficult.

 

Q.822. Deficiency symptoms of calcium on plants first appear at?

Plants में calcium deficiency symptoms सबसे पहले कहाँ दिखाई देते हैं?

  1. Lower leaves
  2. Terminal leaves
  3. Middle leaves
  4. All the leaves

Answer:- B. Terminal leaves

Explanation:- Calcium is relatively immobile in plants, so deficiency symptoms first appear in young and actively growing tissues such as terminal leaves.

 

Q.823. Which crop requires the maximum amount of nitrogen?

निम्नलिखित में से किस crop को maximum amount of nitrogen की आवश्यकता होती है?

  1. Potato
  2. Barley
  3. Wheat
  4. Sugarcane

Answer:- D. Sugarcane

Explanation:- Sugarcane is a high biomass-producing crop and has a high nitrogen requirement compared with the other listed crops.

 

Q.824. Covered smut of barley is a ___ disease?

Barley की covered smut किस प्रकार की disease है?

  1. Internally seed-borne
  2. Air-borne
  3. Externally seed-borne
  4. None of the above

Answer:- C. Externally seed-borne

Explanation:- Covered smut of barley is externally seed-borne because the fungal spores are carried on the surface of the seed.

 

Q.825. Puddling is done for?

Puddling किस उद्देश्य से किया जाता है?

  1. Pulverising and levelling soil
  2. Killing weeds
  3. Reducing percolation of water
  4. All of the above

Answer:- D. All of the above

Explanation:- Puddling pulverizes and levels the soil, helps control weeds, and reduces water percolation, especially in rice fields.

 

Q.826. Deficiency of ___ causes Milk fever?

किस nutrient की deficiency से Milk fever होता है?

  1. Ca
  2. Mg
  3. K
  4. P

Answer:- A. Ca

Explanation:- Milk fever in dairy cattle is associated with a sudden drop in blood calcium concentration around the time of calving.

 

Q.827. Which one is called Muriate of Potash?

निम्नलिखित में से किसे Muriate of Potash कहा जाता है?

  1. K₂HPO₄
  2. KNO₃
  3. K₂SO₄
  4. KCl

Answer:- D. KCl

Explanation:- Muriate of Potash is potassium chloride (KCl), a major potassium fertilizer.

 

Q.828. Azotobacter is a ___ bacterium?

Azotobacter किस प्रकार का bacterium है?

  1. Symbiotic
  2. Free Living
  3. Both A & B
  4. None of the above

Answer:- B. Free Living

Explanation:- Azotobacter is a free-living nitrogen-fixing bacterium that lives independently in soil.

 

Q.829. PKVY abbreviates as?

PKVY का full form क्या है?

  1. Pradhan Mantri Krishi Vikas Yojana
  2. Paramparagat Krishi Vikas Yojana
  3. Punjab Krishi Vijnan Yojana
  4. None of the above

Answer:- B. Paramparagat Krishi Vikas Yojana

Explanation:- PKVY stands for Paramparagat Krishi Vikas Yojana, a government programme promoting organic farming.

 

Q.830. Rock phosphates are used in ___ soils?

Rock phosphate का उपयोग किस प्रकार की soil में किया जाता है?

  1. Sodic
  2. Acidic
  3. Neutral
  4. Saline

Answer:- B. Acidic

Explanation:- Rock phosphate is more effective in acidic soils because acidity increases the dissolution and availability of phosphorus from the phosphate mineral.

 

Q.831. Kinnow is the hybrid variety of ___?

Kinnow किसका hybrid variety है?

  1. Orange
  2. Mandarin
  3. Lemon
  4. Citrus

Answer:- B. Mandarin

Explanation:- Kinnow is a hybrid citrus variety belonging to the mandarin group.

 

Q.832. Deficiency of which nutrient causes Whiptail disease of cauliflower?

Cauliflower में Whiptail disease किस nutrient की deficiency के कारण होती है?

  1. Magnesium
  2. Boron
  3. Molybdenum
  4. Zinc

Answer:- C. Molybdenum

Explanation:- Whiptail disease of cauliflower is caused by molybdenum deficiency, particularly in acidic soils.

 

Q.833. Ratoon Cropping is followed in?

Ratoon cropping किस crop में followed किया जाता है?

  1. Maize
  2. Tea
  3. Sugarcane
  4. Wheat

Answer:- C. Sugarcane

Explanation:- Ratoon cropping is commonly practiced in sugarcane by allowing the crop to regenerate from the stubbles left after harvest.

 

Q.834. The most common cereal millet crop grown in arid climate is?

Arid climate में सबसे commonly grown cereal millet crop कौन-सी है?

  1. Maize
  2. Paddy
  3. Sorghum
  4. Pearl millet

Answer:- D. Pearl millet

Explanation:- Pearl millet is highly drought tolerant and is well adapted to arid and semi-arid climates.

 

Q.835. Which crop requires more than 200 cm of annual rainfall?

निम्नलिखित में से किस crop को 200 cm से अधिक annual rainfall की आवश्यकता होती है?

  1. Tea
  2. Rice
  3. Rubber
  4. Coffee

Answer:- C. Rubber

Explanation:- Rubber requires a warm, humid climate with high and well-distributed annual rainfall, generally above 200 cm.

 

Q.836. Which hormone is used for letting down of milk?

Milk let-down के लिए कौन-सा hormone responsible है?

  1. Progesterone
  2. Oxytocin
  3. Oestrogen
  4. Thyroxine

Answer:- B. Oxytocin

Explanation:- Oxytocin causes contraction of myoepithelial cells in the mammary gland, resulting in milk ejection or let-down.

 

Q.837. One cubic meter of water is equivalent to how many litres?

One cubic meter water कितने litres water के बराबर होता है?

  1. 102800
  2. 28.32
  3. 1000
  4. 102.79

Answer:- C. 1000

Explanation:- One cubic metre is equal to 1,000 litres because 1 m³ = 1,000 dm³ and 1 dm³ equals 1 litre.

 

Q.838. In which state is crop grown below Mean Sea Level?

किस state में crop Mean Sea Level से नीचे उगाई जाती है?

  1. Kerala
  2. Tamil Nadu
  3. Andhra Pradesh
  4. Madhya Pradesh

Answer:- A. Kerala

Explanation:- In the Kuttanad region of Kerala, rice cultivation is practiced in areas lying below mean sea level.

 

Q.839. Controlled removal of water from fruits and vegetables is called?

Fruits और vegetables से water को controlled तरीके से remove करने की process को क्या कहा जाता है?

  1. Dehydration
  2. Sundrying
  3. Canning
  4. None of these

Answer:- A. Dehydration

Explanation:- Dehydration is the controlled removal of moisture from fruits and vegetables to increase shelf life.

 

Q.840. What is the range of Hue in the Munsell color chart?

Munsell color chart में Hue की range क्या होती है?

  1. 0–10
  2. 1–8
  3. 1–10
  4. 1–9

Answer:- A. 0–10

Explanation:- In the Munsell color system, hue is represented on a scale from 0 to 10 within each principal hue range.

 

Q.841. Comprehensive Crop Insurance Scheme was launched in which year?

व्यापक फसल बीमा योजना किस वर्ष शुरू की गई थी?

  1. 1975
  2. 1995
  3. 1985
  4. 2002

Answer:- C. 1985

Explanation:- The Comprehensive Crop Insurance Scheme (CCIS) was introduced in India in 1985 to provide crop insurance coverage to farmers against crop losses.

 

Q.842. Available phosphorus of less than 10 kg/ha of soil is considered as?

मिट्टी में 10 kg/ha से कम उपलब्ध फास्फोरस को किस श्रेणी में माना जाता है?

  1. Trace
  2. Medium
  3. High
  4. Low

Answer:- D. Low

Explanation:- Available phosphorus below 10 kg/ha is generally classified as low phosphorus status in soil fertility assessment.

 

Q.843. The type of germination in field pea is called?

फील्ड मटर में किस प्रकार का अंकुरण पाया जाता है?

  1. Hypo-epigeal
  2. Epigeal
  3. Hypogeal
  4. Epi-hypogeal

Answer:- C. Hypogeal

Explanation:- Field pea shows hypogeal germination, in which the cotyledons remain below the soil surface during seedling emergence.

 

Q.844. Shifting cultivation is mostly practised in?

स्थानांतरण कृषि मुख्यतः कहाँ की जाती है?

  1. West region
  2. North region
  3. South Region
  4. North Eastern region

Answer:- D. North Eastern region

Explanation:- Shifting cultivation, locally known as jhum cultivation, is traditionally practiced extensively in the North-Eastern states of India.

 

Q.845. In maize plants, what appears first?

मक्का के पौधों में क्या होता है?

  1. Silk appears first
  2. Tassels appear first
  3. Both appear at the same time
  4. None of these

Answer:- B. Tassels appear first

Explanation:- Maize is a monoecious crop. The male inflorescence, called the tassel, generally emerges before the female inflorescence or silks.

 

Q.846. Cotton fibers are?

कपास के रेशे किस प्रकार के होते हैं?

  1. Phloem fibers
  2. Leaf fibers
  3. Surface fibers
  4. Xylem fibers

Answer:- A. Phloem fibers

Explanation:- Cotton fibres develop as epidermal outgrowths of the seed coat. In this classification, they are referred to as surface fibres associated with the seed, but according to the given answer key, the answer is phloem fibers.

 

Q.847. Chemical used to control rat?

चूहों को नियंत्रित करने के लिए किस रसायन का प्रयोग किया जाता है?

  1. Acaricide
  2. Rodenticide
  3. Molluscicide
  4. Avicide

Answer:- B. Rodenticide

Explanation:- Rodenticides are chemicals specifically used for controlling rats, mice and other rodent pests.

 

Q.848. In 1909, who developed an equation that related growth to the supply of plant nutrients?

1909 में किस वैज्ञानिक ने पौधों की वृद्धि को पोषक तत्वों की आपूर्ति से संबंधित करने वाला समीकरण विकसित किया?

  1. V. J. Kilmer
  2. J. W. Friedrich
  3. R. B. McKercher
  4. E. A. Mitscherlich

Answer:- D. E. A. Mitscherlich

Explanation:- E. A. Mitscherlich developed a quantitative relationship between plant growth and nutrient supply, known as Mitscherlich’s law of diminishing returns.

 

Q.849. Which sequence is used in a combination seed treatment?

संयुक्त बीज उपचार में निम्नलिखित में से किस क्रम का प्रयोग किया जाता है?

  1. Rhizobium, fungicide and insecticide
  2. Rhizobium, insecticide and fungicide
  3. Fungicide, insecticide and Rhizobium
  4. Insecticide, Rhizobium and fungicide

Answer:- C. Fungicide, insecticide and Rhizobium

Explanation:- In combination seed treatment, chemical treatments are generally applied before the biological inoculant so that beneficial organisms such as Rhizobium are protected from direct chemical exposure.

 

Q.850. The huskless variety of barley is?

जौ की भूसी रहित (huskless) किस्म कौन-सी है?

  1. KK 141
  2. Manjula
  3. RS 6
  4. Dolma

Answer:- D. Dolma

Explanation:- Dolma is identified as a huskless barley variety and is useful for food and processing purposes.

 

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