Environmental Sciences Full Subject Test

Unit 1

Start Practice → अभ्यास शुरू करें →
5 Questions / Batch 5 प्रश्न / बैच
38
Total Questions कुल प्रश्न
2024
1 Paper
Papers Covered कुल पेपर्स
1 Exam Years 1 परीक्षा वर्ष
31.7%
Exam Weightage परीक्षा वेटेज
In 2024 Exam 2024 परीक्षा में
6 Chapters
Syllabus Chapters पाठ्यक्रम अध्याय
3 Question Types 3 प्रश्न प्रकार
Question Types: प्रश्न प्रकार:
MCQ (Single Correct) MCQ (एकल सही) 35 Match the Following सूची मिलान 2 Statement Based कथन आधारित 1

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

Year-wise question count, paper frequency, and exam weightage percentage for Unit 1: Unit 1 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 38 Qs 38.0
31.7% —

All Questions in this Subject इस विषय के सभी प्रश्न

38 Questions 38 प्रश्न
1
Amount of water retained at low values of matric suction is mainly affected by
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
2
What is the coordination number of cubic tetrahedral type packing of soil spherical particles?
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
3
What is not an assumption of Stoke's law?
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
4
Apparent drought is caused by
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
5
Bilinear interpolation is the type of Interpolation where for each new location the intensity of the
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
6
Closely spaced isobar indicates the
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
7
Water risen in a capillary tube is characterized by a
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
8

Given below are two statements

Statement (I) : When the chlorine oxide reacts with ozone, the ozone concentration is reduced in the stratosphere
Statement (II) : The polar vortex is illuminated by the sun

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

Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 Statement Based +4 / −1
9
Hot, dry southerly wind that blows in Egypt in spring is called
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
10
Match List-I with List-II:

Choose the correct answer from the options given below:

Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 Match the Following +4 / −1
11
Growing degree days concept is originated from
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
12

Which of the following particles are used for cloud seeding in artificial rain making

(A) Silver iodide
(B) Dry ice
(C) Common salt
(D) Dust particle
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
13
Surface boundary layer of the Earth is dominated by which force?
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
14
Presence of inversion near the ground indicates which type of atmospheric condition?
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
15
World Agroforestry Centre, a brand name used by the International Centre for Research in Agroforestry, an international institute is headquartered in
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
16
Which of the following device is used to prevent the clogging of sewer pipes?
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
17
Under which rule of Government, guidelines for solid waste management are followed today?
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
18
Biological method of soil remediation includes of contaminants.
Soil Contamination Soil Contamination ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
19
Botanical Survey of India (BSI) located in Kolkata, West Bengal, India was established in the year:
Water Pollution Dynamics Water Pollution Dynamics ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
20
Environmental science is defined by which of the following statements?
Water Pollution Dynamics Water Pollution Dynamics ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
21
The Central Pollution Control Board (CPCB, 2015) in India has specified the standards for thermal discharges from thermal power plants. The condenser cooling water should not have temperature more than higher than the intake water temperature.
Water Pollution Dynamics Water Pollution Dynamics ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
22
How agricultural management helps in the control of water pollution?
Water Pollution Dynamics Water Pollution Dynamics ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
23
How does soil erosion cause thermal pollution?
Water Pollution Dynamics Water Pollution Dynamics ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
24
Which element is analysed by using the Alizarin method (Schott-Sanchis method)?
Water Pollution Dynamics Water Pollution Dynamics ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
25
Which organization developed the Comprehensive Environmental Pollution Index (CEPI)?
Water Pollution Dynamics Water Pollution Dynamics ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
26
Which of the following air pollution control device has maximum efficiency?
Wastewater Engineering Wastewater Engineering ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
27
Which of the following is correct regarding disposal of waste by land filling?
Wastewater Engineering Wastewater Engineering ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
28
What is the next step after water abstraction in wastewater treatment?
Wastewater Engineering Wastewater Engineering ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
29
What is the relationship between turbidity and TSS for a settled secondary effluent?
Wastewater Engineering Wastewater Engineering ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
30
What is the method of treatment used when the TSS in the sample would be high?
Wastewater Engineering Wastewater Engineering ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
31
What is the intermediate zone composed of in aerobic-anaerobic ponds?
Wastewater Engineering Wastewater Engineering ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
32
What does zero discharge actually refer to?
Wastewater Engineering Wastewater Engineering ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
33
Which one is the largest thermal power plant in India?
Solar Thermal, Photovoltaics, Wind Energy Aer Solar Thermal, Photovoltaics, Wind Energy Aer ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
34
The largest Windfarm (Muppandal) is located in which state of India?
Solar Thermal, Photovoltaics, Wind Energy Aer Solar Thermal, Photovoltaics, Wind Energy Aer ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
35
Match List - I with List - II :

Choose the correct answer from the options given below :

Bio-energy Systems Bio-energy Systems ICAR JRF Environmental Sciences 2024 Shift 1 Match the Following +4 / −1
36
Which are the variable mixture components of synthesis gas for synthesis of organic compounds?
Bio-energy Systems Bio-energy Systems ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
37
What are energy crops?
Bio-energy Systems Bio-energy Systems ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
38
Which of the following is an essential requirement for initiating the fusion reaction?
Nuclear Energy , Geothermal Energy, Tidal Pow Nuclear Energy , Geothermal Energy, Tidal Pow ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1

Syllabus Chapters Breakdown पाठ्यक्रम अध्याय विभाजन

6 Chapters 6 अध्याय
Official PYQ Papers

Previous Year Papers of Environmental Sciences

Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.

1
Total Available Previous Papers

Choose Exam

Exam Directory

Browse official Previous papers and mock tests

10 Major Agriculture Exams Available