All MCQs - Agriculture Officer Past Papers and Syllabus Practice | PakExamPoint

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All MCQs and revision practice

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571. When soil surface is protected with residue of crop, the practice is called _____?

جب مٹی کی سطح کو فصل کے باقیات سے ڈھکا جائے تو اسے کیا کہتے ہیں؟

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Answer: Mulching

Explanation Mulching is the practice of covering the soil surface with crop residues, straw, or organic material . Helps retain soil moisture and reduce evaporation . Prevents weed growth and soil erosion . Improves soil fertility as organic mulches decompose. Common in horticulture and crop fields . Last verified on 06-02-2026

572. Bed and furrow irrigation are also called?

بیڈ اور فررو آبپاشی کو اور کیا کہا جاتا ہے؟

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Answer: Flood irrigation

Explanation Bed and furrow irrigation is a method where crops are planted on raised beds and water flows in the furrows. It is a type of flood irrigation designed to conserve water and improve drainage. Commonly used for row crops like vegetables, sugarcane, and cotton . Last verified on 25-01-2026

573. Choose the correct sentence: He wrote the best book., He wrote a best book., He wrote an best book., None of these

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Answer: He wrote the best book.

Explanation “ The best ” is used for superlative adjectives to show the highest quality. Correct usage: He wrote the best book means his book is better than all others. Superlatives are usually formed with -est or most. Last verified on 04-02-2026

574. Recommended seed rate for potato cultivation is _____?

آلو کی کاشت کے لیے تجویز کردہ بیج کی مقدار کتنی ہے؟

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Answer: 800–1200 kg/ha

Explanation Potato cultivation requires planting healthy seed tubers at the recommended seed rate for optimum yield. Recommended seed rate is 800–1200 kg per hectare. Additional information : Seed tubers should be disease-free and healthy. Planting is done at 25–30 cm spacing between tubers for best results. Last verified on 20-01-2026

575. Uptake of water by a seed is known as _____?

بیج کے ذریعے پانی کا جذب ہونا کس عمل کو کہا جاتا ہے؟

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Answer: Imbibition

Explanation Imbibition is the absorption of water by seeds or dry plant tissues. It causes swelling of the seed and initiates germination . Additional information : Imbibition generates pressure called imbibitional pressure , which can crack hard seed coats. It is the first step in seed germination before water uptake by osmosis . Last verified on 25-01-2026

576. World Water Day is annually observed every year on which date?

پانی کا عالمی دن ہر سال کس تاریخ کو منایا جاتا ہے؟

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Answer: 22 March

Explanation World Water Day is observed every year on 22 March . Additional information : First Observed: 22 March 1993 Organized by: United Nations (UN) Theme 2021: ' Valuing Water ' Theme 2022: " Groundwater, making the invisible visible". Theme 2023: Accelerating Change Theme 2024: Leveraging Water for Peace Theme 2025: Glacier Preservation Theme 2026: Water and Gender: Where water flows, equality grows

577. Barley gene bank is maintained by _____?

جو جینیاتی بینک جو بارلے کے لیے ہے، اسے کون برقرار رکھتا ہے؟

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Answer: ICARDA

Explanation ICARDA (International Center for Agricultural Research in the Dry Areas) maintains the barley gene bank . It preserves genetic diversity of barley and other crops for research and breeding. Additional information : CIMMYT : Focuses on wheat and maize improvement. ICAR : Indian Council of Agricultural Research, national-level organization. Last verified on 19-01-2026

578. The best irrigation method for orchards and row crops is _____?

باغات اور قطاروں میں لگائی جانے والی فصلوں کے لیے بہترین آبپاشی کا طریقہ کون سا ہے؟

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Answer: Drip irrigation

Explanation The best irrigation method for orchards and row crops is drip irrigation . It delivers water directly to the root zone of each plant , reducing wastage. Widely used in areas with limited water availability . Last verified on 25-01-2026

579. Mono cropping refers to ______?

مونو کراپنگ سے کیا مراد ہے؟

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Answer: Growing the same crop on the same land year after year

Explanation Mono cropping is the practice of cultivating the same crop repeatedly on the same field . Common in regions where a single crop is highly profitable. Additional information : Mono cropping may require higher fertilizer and pesticide use. Crop rotation is the recommended alternative to maintain soil health. Last verified on 25-01-2026

580. Expression of end towards which our efforts are directed are called?

وہ نتائج جن کی طرف ہماری کوششیں مرکوز ہوتی ہیں، انہیں کیا کہتے ہیں؟

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Answer: Goals

Explanation Goals are the desired outcomes or objectives toward which efforts and actions are directed. They provide direction, motivation, and a framework for planning. Additional information : Clear goals help in resource allocation and performance evaluation. In agriculture, goals could include higher crop yield, pest control, or efficient water use . Last verified on 30-01-2026

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