Match List with List-l a a So \(A). Ratio... | ICAR JRF/SRF 2024

116

ICAR JRF 29 Jun 2024Shift 1

Statement Based +4 −1

Given below are two statements regarding evaporative cooling in greenhouse

Statement (I) : Only wet bulb temperature is important when dealing with the evaporative cooling systems

Statement (II) : The wet bulb temperature is the lowest temperature that can be reached by evaporation of water

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

Both Statement (I) and Statement (I) are correct Both Statement (I) and Statement (Il) are incorrect Statement (I) is correct but Statement (II) is incorrect. Statement (I) is incorrect but Statement (II) is correct.

117

ICAR JRF 29 Jun 2024Shift 1

Match the Following +4 −1

Match List with List-l a a So \(A). Ratio Vegetation Index qty; BVI + 0.5) (Byig — Prev) x (1+ 1) ((B). Normalized Difference Vegetation Index (1) vie + Reso +B) Rowe

Choose the correct answer from the options given below :

List - I Remote Sensing Index		List - II Formula
A	NDVI (Normalized Difference Vegetation Index NDVI (Normalized Difference Vegetation Index	I	NIR - Red) / (NIR + Red NIR - Red) / (NIR + Red
B	NDWI (Normalized Difference Water Index NDWI (Normalized Difference Water Index	II	Green - NIR) / (Green + NIR Green - NIR) / (Green + NIR
C	SAVI (Soil Adjusted Vegetation Index SAVI (Soil Adjusted Vegetation Index	III	[(NIR - Red) / (NIR + Red + L)] × (1 + L [(NIR - Red) / (NIR + Red + L)] × (1 + L
D	NDBI (Normalized Difference Built-up Index NDBI (Normalized Difference Built-up Index	IV	SWIR - NIR) / (SWIR + NIR SWIR - NIR) / (SWIR + NIR

(A) - (III), (B) - (IV), (C) - (I), (D) - (I) (A) - (I), (B) - (II), (C) - (I), (D) - (IV) (A) - (I), (B) - (I), (C) - (IV), (D) - (I) (A) - (III), (B) - (V), (C) - (HN), (D) - (I)

118

ICAR JRF 29 Jun 2024Shift 1

Match the Following +4 −1

Match List with List-I b=

Choose the correct answer from the options given below :

List - I		List - II
A	Zone of aeration Zone of aeration	I	Localized water body Localized water body
B	Perched water table Perched water table	II	Confining formations Confining formations
C	Electric logging Electric logging	I	Earth's crust which is only partially filled with water Earth's crust which is only partially filled with water
D	Artesian aquifer Artesian aquifer	IV	Geophysical method of groundwater exploration Geophysical method of groundwater exploration

(A) - (II), (B) - (I), (C) - (IV), (D) - (I) (A) - (I), (B) - (II), (C) - (II), (D) - (IV) (A) - (I), (B) - (I), (C) - (V), (D) - (III) (A) - (III), (B) - (V), (C) - (I), (D) - (HN)

119

ICAR JRF 29 Jun 2024Shift 1

Statement Based +4 −1

Given below are two statements regarding drip irrigation

Statement (I) : It is also called as trickle irrigation

Statement (II) : It restricts root development of crops

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

Both Statement (I) and Statement (I) are correct Both Statement (I) and Statement (Il) are incorrect Statement (I) is correct but Statement (II) is incorrect. Statement (I) is incorrect but Statement (II) is correct.

120

ICAR JRF 29 Jun 2024Shift 1

Match the Following +4 −1

Match List with List-II Choose the correct answer from the options given below:

Choose the correct answer from the options given below :

List - I		List - II
A	Cavitation Cavitation	I	Centrifugal pumps Centrifugal pumps
B	Water hammer Water hammer	II	Collapse of water vapour pockets Collapse of water vapour pockets
C	Bowl assembly Bowl assembly	III	Turbine pumps Turbine pumps
D	Diffuser Diffuser	IV	Kinetic energy of flowing fluids Kinetic energy of flowing fluids

(A) - (I), (B) - (I), (C) - (III), (D) - (IV) (A) - (II), (B) - (IV), (C) - (III), (D) - (I) (A) - (I), (B) - (I), (C) - (IV), (D) - (III) (A) - (III), (B) - (V), (C) - (I), (D) - (HN)

Irrigation & Drainage Engineering Subjects

General Agriculture

Soil-Water-Plant Relationships

Fluid Mechanics & Open Channel Hydraulics

Groundwater Development, Wells & Pumps

Irrigation Systems

Protected Cultivation & Landscaping

Drainage Systems

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Irrigation and Drainage Engineering- ICAR JRF/SRF 2024

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