Water Science and Technology संपूर्ण विषय परीक्षा

Soil & Water Conservation

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5 Questions / Batch 5 प्रश्न / बैच
13
Total Questions कुल प्रश्न
2024
1 Paper
Papers Covered कुल पेपर्स
1 Exam Years 1 परीक्षा वर्ष
10.8%
Exam Weightage परीक्षा वेटेज
In 2024 Exam 2024 परीक्षा में
5 Chapters
Syllabus Chapters पाठ्यक्रम अध्याय
4 Question Types 4 प्रश्न प्रकार
Question Types: प्रश्न प्रकार:
MCQ (Single Correct) MCQ (एकल सही) 8 Statement Based कथन आधारित 2 Assertion & Reason अभिकथन एवं कारण 2 Arranging Order क्रम व्यवस्था 1

Previous Years Questions (PYQ) Statistics विगत वर्षों के प्रश्न (PYQ) सांख्यिकी

Year-wise question count, paper frequency, and exam weightage percentage for Soil & Water Conservation: Soil & Water Conservation हेतु वर्षवार प्रश्नों की संख्या, पेपर आवृत्ति और परीक्षा वेटेज प्रतिशत:

Year वर्ष Questions प्रश्न Avg / Paper औसत / पेपर Weightage & Trend वेटेज व ट्रेंड
2024 13 Qs 13.0
10.8% —

All Questions in this Subject इस विषय के सभी प्रश्न

13 Questions 13 प्रश्न
1
The weed density in a control plot (weedy check) is 50 per sq. m and in a herbicide treated plot 35 per sq. m, calculate weed control efficiency (%)
In-Situ Water Harvesting, Conservation Tillag In-Situ Water Harvesting, Conservation Tillag ICAR JRF Water Science And Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1
2

Given below are two statements

Statement (I) : Green manure refers to organic materials incorporated into the soil to improve soil structure and fertility.
Statement (II) : Green manure is primarily used to increase soil compaction and reduce water infiltration rates

In light of the above statements, choose the most appropriate answer from the options given below.

In-Situ Water Harvesting, Conservation Tillag In-Situ Water Harvesting, Conservation Tillag ICAR JRF Water Science And Technology 2024 Shift 1 Statement Based +4 / −1
3

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : Remote sensing can accurately assess crop health and nutrient levels in rainfed agricutture.
Reason (R) : Remote sensing technology enables the analysis of spectral reflectance from crops, which correlates with their health status and nutrient content.

In light of the above statements, choose the most appropriate answer from the options given below

In-Situ Water Harvesting, Conservation Tillag In-Situ Water Harvesting, Conservation Tillag ICAR JRF Water Science And Technology 2024 Shift 1 Assertion & Reason +4 / −1
4
Which among the followings is not the characteristic of the durum wheat?
Rainfed Agro-ecosystems, Drought Classificati Rainfed Agro-ecosystems, Drought Classificati ICAR JRF Water Science And Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1
5
Calculate the seed rate of rice in kg/La, if the spacing of hills for transplanting is 20cm x 20cm ; number of seedings / hill is 2; germination percentage of seeds is 90; purity percentage of seeds is 90; test weight of rice seed is 25 g; damaged seedlings during uprooting from the nursery is 20% of the uprooted seedlings.
Rainfed Agro-ecosystems, Drought Classificati Rainfed Agro-ecosystems, Drought Classificati ICAR JRF Water Science And Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1
6
Which of the following agenda is not contributed by the Intemational year of Millets 2023 to the UN 2030 Agenda for sustainable development?
Rainfed Agro-ecosystems, Drought Classificati Rainfed Agro-ecosystems, Drought Classificati ICAR JRF Water Science And Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1
7
Which factor is NOT a consideration in groundwater management?
Groundwater Extraction, Well Design, Tube-wel Groundwater Extraction, Well Design, Tube-wel ICAR JRF Water Science And Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1
8

Given below are two statements

Statement (I) : The cost of groundwater pumping is primarily influenced by the depth of the aquifer.
Statement (II) : Pumping water from deeper aquifers generally incurs higher costs due to increased energy requirements and maintenance

In light of the above statements, choose the most appropriate answer from the options given below.

Groundwater Extraction, Well Design, Tube-wel Groundwater Extraction, Well Design, Tube-wel ICAR JRF Water Science And Technology 2024 Shift 1 Statement Based +4 / −1
9
In the context of groundwater development, which factor plays a crucial role in ensuring the sustainability and long-term success of projects in arid regions?
Groundwater Extraction, Well Design, Tube-wel Groundwater Extraction, Well Design, Tube-wel ICAR JRF Water Science And Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1
10
What is the term used to describe the process of lowering the water table around a well due to excessive pumping, resulting in reduced water availability?
Hydrogeology, Aquifer Parameters , Theis/Coop Hydrogeology, Aquifer Parameters , Theis/Coop ICAR JRF Water Science And Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1
11
The water table in a certain area has been observed to decline by 2 meters over the past year. If the specific yield of the aquifer is 0.15 and the area of influence of pumping is estimated to be 10 hectares, calculate the total volume of water lost from the aquifer due to the declining water table.
Hydrogeology, Aquifer Parameters , Theis/Coop Hydrogeology, Aquifer Parameters , Theis/Coop ICAR JRF Water Science And Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1
12

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : Effective conjunctive water use can mitigate the impacts of droughts, optimize water allocation, and enhance water security in regions facing water scarcity.
Reason (R) : Conjunctive water use is a complex approach to water resources management that requires interdisciplinary collaboration and advanced modeling techniques

In light of the above statements, choose the most appropriate answer from the options given below

Irrigation Pumps Irrigation Pumps ICAR JRF Water Science And Technology 2024 Shift 1 Assertion & Reason +4 / −1
13

Arrange the following steps in the correct sequence for the selection of pumps

(A) Analyze the system requirements and operating conditions, including temperature, pressure, and fluid characteristics.
(B) Conduct a hydraulic analysis to determine the required flow rate and head for the application
(C) Research and evaluate different pump types and manufacturers based on performance, reliability, and efficiency.
(D) Consult with industry experts or pump specialists to gather insights and recommendations

Choose the correct answer from the options given below:

Irrigation Pumps Irrigation Pumps ICAR JRF Water Science And Technology 2024 Shift 1 Chronological +4 / −1

Syllabus Chapters Breakdown पाठ्यक्रम अध्याय विभाजन

5 Chapters 5 अध्याय
Official PYQ Papers

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