Agriculture - in Hindi

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The amount of liquid required for spraying plantation crop is? / प्लांटेशन फसल के लिए अपेक्षित द्रव्य की मात्रा कितनी होती है।

400-600 lit/hac
600-800 lit/hac
800-1000 lit/hac
1000-1200 lit/hac

Correct Answer :600-800 lit/hac

Air blast sprayer is used for? / एयर ब्लास्ट स्प्रेयर का प्रयोग किसके लिए किया जाता है।

Field crops/ फील्ड फसलें
Gardens/ बगीचें
Orchards/ फलोद्यानों
Nursery/ नर्सरी 

Correct Answer :Orchards/ फलोद्यानों

Knapsack sprayer is suitable for? / नैपसैक स्प्रेयर किसके लिए उपयुक्त होता है।

Brushes/ झाडिया
Row crop/ पंक्ति फसल
Small trees/ छोटे पेड़
All are correct/ सभी सही हैं

Correct Answer :All are correct/ सभी सही हैं

Wind erosion is common in? / वायु कटाव या अंपक्षरण किस क्षेत्र मे सामान्य रुप से होता है।

Humid region/ आर्द्र क्षेत्र
Arid region/ बंजर क्षेत्र
Arid & semi arid/ बंजर और अर्ध बंजर क्षेत्र
None of these/ इनमे से कोई नहीं

Correct Answer :Arid & semi arid/ बंजर और अर्ध बंजर क्षेत्र

Maize is a? / मक्का क्या है।

Soil maintaining crop/ मृदा रख रखाव फसल
Soil Building crop/ मृदा निर्माण फसल
Soil depleting crop/ मृदा को क्षीण करने वाली फसल
None of these/ इनमे से कोई नहीं 

Correct Answer :Soil maintaining crop/ मृदा रख रखाव फसल

Potato is a? / आलू क्या है।

Soil maintaining crop/ मृदा रख रखाव फसल
Soil building crop/ मृदा निर्माण फसल
Soil depleting crop/ मृदा को क्षीण करने वाली फसल
None of these/ इनमे से कोई नहीं

Correct Answer :Soil depleting crop/ मृदा को क्षीण करने वाली फसल

Available water holding capacity is maximum in? / उपलब्ध जल धारण क्षमता किसमे अधिकतम होती है?

Clay loam/ दोमट मिट्टी
Sandy clay loam/ रेतीली बलुआ
Silty clay loam/ गाद युक्त बलुआ मिट्टी
None of these/ इनमे से कोई नहीं

Correct Answer :Clay loam/ दोमट मिट्टी

Trickle’ irrigation is also known as?

Sprinkler irrigation
Drip irrigation
Surge irrigation
None of these

Correct Answer :Drip irrigation

Precipitation includes? / वर्षण मे क्या शामिल होता है?

Rainfall/ वर्षा 
Snow melt/ बर्फ पिघलना
Hail ,Mist, Fog/ ओले, धुंध, कोहरा
All of the above/ उपरोक्त सभी

Correct Answer :All of the above/ उपरोक्त सभी

The conjunctive use of irrigation water means?

Combined use of water for irrigation and Hydropower generation
Use of water by cooperative farmers
Use of water for irrigation both kharif and rabi crops
Combined use of surface and ground water resources

Correct Answer :Combined use of surface and ground water resources

Watershed’ is a? / जल संभर क्या है?

Geohydrological unit/ भूजलीय इकाई 
Water parting boundaries/ जल विच्छेदक सीमाएं
Drains water to a common outlet/ एक सामान्य आउटलेट मे पानी को ड्रेंन करता
All of the these/ उपरोक्त सभी

Correct Answer :All of the these/ उपरोक्त सभी

Catchment’ is? / जलसंग्रहण क्या होता है?

Water collecting area/ जल संग्रहण क्षेत्र
Having aerial extent/ हवाई विस्तार
Contributes overland flow/ ओवरलैण्ड प्रवाह मे योगदान करता
All of the these/ उपरोक्त सभी

Correct Answer :All of the these/ उपरोक्त सभी

Major insect pests of chickpea are? / चने के प्रमुख कीट है?

Gram pod borer.
Cut worm.
Semilooper. 
All of these

Correct Answer :All of these
 

Which of the following are good insectaries plants that support predators of insect pests. / कीटों के शिकारियों को सहारा देने वाले अच्छे पौधे कौन से है?

Sunflower/ सरजमुखी
Okra / भिंडी
Cosmos/ कॉसमास
All of these / उपरोक्त सभी

Correct Answer :All of these / उपरोक्त सभी

Major weeds found during chickpea cultivation is?/ चने की फसल में होने लगने वाली प्रमुख खरपतवार कौन सही है?

Bathua/ बथुआ
Yellow pea/पीली मटर
Choulai/ चैलाई
All of these / उपरोक्त सभी

Correct Answer :All of these / उपरोक्त सभी

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An aeroplane flying at a height of 300 m above the ground passes vertically above another plane at an instant when the angles of elevation of the two planes from the same point on the ground are 60º and 45º respectively. What is the height of the lower plane from the ground?

From the top of a building 90 m high, the angles of depression of the top and the bottom of a tree are 30º and 45º respectively. What is the height of the tree?

Trigonometry

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If x = a cosθ + b sinθ and y = a sinθ - b cosθ then what is x2 + y2 equal to?

Average

The mean of 5 numbers is 15. If one more number is included, the mean of the 6 numbers becomes 17. What is the included number?

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Simplification

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