Environmental Sciences Full Subject Test

Unit 2

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5 Questions / Batch 5 प्रश्न / बैच
24
Total Questions कुल प्रश्न
2024
1 Paper
Papers Covered कुल पेपर्स
1 Exam Years 1 परीक्षा वर्ष
20.0%
Exam Weightage परीक्षा वेटेज
In 2024 Exam 2024 परीक्षा में
3 Chapters
Syllabus Chapters पाठ्यक्रम अध्याय
4 Question Types 4 प्रश्न प्रकार
Question Types: प्रश्न प्रकार:
MCQ (Single Correct) MCQ (एकल सही) 19 Match the Following सूची मिलान 2 Statement Based कथन आधारित 1 Assertion & Reason अभिकथन एवं कारण 2

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

Year-wise question count, paper frequency, and exam weightage percentage for Unit 2: Unit 2 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 24 Qs 24.0
20.0% —

All Questions in this Subject इस विषय के सभी प्रश्न

24 Questions 24 प्रश्न
1
Assystem of uniform grains in a soil structure is called as
Ecosystem Ecology Ecosystem Ecology ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
2
Which theory is most suited for formation of warm clouds
Ecosystem Ecology Ecosystem Ecology ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
3
Match List-I with List-II:

Choose the correct answer from the options given below:

Ecosystem Ecology Ecosystem Ecology ICAR JRF Environmental Sciences 2024 Shift 1 Match the Following +4 / −1
4
Specific surface of sand may be
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
5
Absolute humidity is the ratio of
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
6
Thermal concept of Monsoon was proposed by
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
7

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

Assertion (A) : January is the coldest month at Delhi
Reason (R) : The earth gets minimum radiation as the sun-earth distance is maximum in January

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

Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 Assertion & Reason +4 / −1
8
Which of the following law states that an increase in temperature will cause an increase in the rate of an endothermic reaction?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
9

Given below are two statements

Statement (): The Convention on Biological Diversity (CBD) was adopted during the Earth Summit held in Rio de Janeiro in 1991
Statement (II) : India became a party to the Convention on Biological Diversity (CBD) in 1995,

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

Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 Statement Based +4 / −1
10
Which is the state among the followings which has reservation policy for different level of job(s) for B.Sc. Forestry professionals with appropriate weightage’ preferences in their state forest department?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
11
Which is the first zone of purification in a sand bed?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
12
Which process of water treatment is done to avoid floating debris, branches, trees, or other large particles suspended in water?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
13
When Environmental Lapse Rate (ELR) is greater than Adiabatic Lapse Rate (ALR), then which of the following occurs?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
14
Which of the following gas is released when alum is added to water?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
15
Which of the following is not commonly used as a filter material in the treatment of water?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
16
What is the temperature range at tropopause at equator ?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
17
Which UN Sustainable Development Goal (SDG) directly addresses the issue of land degradation?
Earth Spheres , Vertical Thermal Stratificati Earth Spheres , Vertical Thermal Stratificati ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
18

Which sentence(s) belong to the characteristics of the community structure?

(A) . Phenology is the scientific study of climate change seasonal variations.
(B) . Physiognomy means the appearance of a less dominant species in an area
(C) . Dominance is the number of individuals of any species per sampling unit studied
(D) . Stratification is a qualitative characteristic of community structure

Choose the correct answer from the options given below:

Ecological Succession, Population/Community D Ecological Succession, Population/Community D ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
19

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

Assertion (A) : Generally large size animals following the Type II survivorship cure.
Reason (R) : The Shape of the survivorship curve is often related to the degree of parental care or other protection given to the young

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

Ecological Succession, Population/Community D Ecological Succession, Population/Community D ICAR JRF Environmental Sciences 2024 Shift 1 Assertion & Reason +4 / −1
20
Match List-I with List-II:

Choose the correct answer from the options given below:

Ecological Succession, Population/Community D Ecological Succession, Population/Community D ICAR JRF Environmental Sciences 2024 Shift 1 Match the Following +4 / −1
21
Which of the following is an example of submerged floating hydrophytes?
Ecological Succession, Population/Community D Ecological Succession, Population/Community D ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
22
The interactions of organisms in which the host kills its prey upon which it feeds, known as
Ecological Succession, Population/Community D Ecological Succession, Population/Community D ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
23

Which are the correct statements about the distinct zonation and stratification of lakes and large ponds?

(A) . A deep water profundal zone containing autotrophs and heterotrophs (8). Littoral and limnetic zones have ratio of P/R 1
(C) . Nektons are free-swimming organisms such as fish
(D) . Neustons are organisms at water's surface film, such as water striders.

Choose the correct answer from the options given below:

Ecological Succession, Population/Community D Ecological Succession, Population/Community D ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1
24
The ecological footprints are measured in terms of
Ecological Succession, Population/Community D Ecological Succession, Population/Community D ICAR JRF Environmental Sciences 2024 Shift 1 MCQ (Single Correct) +4 / −1

Syllabus Chapters Breakdown पाठ्यक्रम अध्याय विभाजन

3 Chapters 3 अध्याय
Official PYQ Papers

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