Process Equipment Design Practice Questions (Q6-10) - Dairy Engineering

6

ICAR JRF Dairy Engineering 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

The year of establishment of National Dairy Development Board, Anand, Gujarat is.

1955 1960 1965 1970

7

ICAR JRF Dairy Engineering 29 Jun 2024Shift 1

Assertion & Reason +4 −1

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

Assertion (A) : Dissimilar metals in immediate contact or connected by a conductive path should be used only when the functional design or other imp considerations render them unavoidable

Reason (R) : Appropriate shape to the component, the concentration of stresses due to loading, the surface conditions and precautions in fabrication will help to prevent corrosion

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

Both (A) and (R) are true and (R) is the correct explanation of (A) Both (A) and (R) are true but (R) is NOT the correct explanation of (A). (A) is true but (R) is false. (A) is false but (R) is true.

8

ICAR JRF Dairy Engineering 29 Jun 2024Shift 1

Match the Following +4 −1

Match List-1 with List-l Choose the correct answer from the options given below

Choose the correct answer from the options given below :

List - I		List - II
A	Centrifugal compressor Centrifugal compressor	I	Heat Exchanger Heat Exchanger
B	Rotary compressor Rotary compressor	II	Expansion valve Expansion valve
C	Metering device Metering device	III	Positive displacement Positive displacement
D	Evaporator Evaporator	IV	Compression ratio about 4.5 Compression ratio about 4.5

(A) - (I), (B) - (I), (C) - (I), (D) - (IV) (A) - (IV), (B) - (I), (C) - (I), (D) - (I) (A) - (I), (B) - (N), (C) - (IV), (D) - (N) (A) - (III), (B) - (IV), (C) - (I), (D) - (I)

9

ICAR JRF Dairy Engineering 29 Jun 2024Shift 1

Match the Following +4 −1

Match List-1 with List-l Choose the correct answer from the options given below

Choose the correct answer from the options given below :

List - I Physical Property		List - II SI Unit
A	Latent Heat Latent Heat	I	J/kg J/kg
B	Diffusion Coefficient Diffusion Coefficient	II	m²/s m²/s
C	Mass Fraction Mass Fraction	III	Dimensionless Dimensionless
D	Thermal Conductivity Thermal Conductivity	IV	W/(m·K W/(m·K

(A) - (I), (B) - (I), (C) - (I), (D) - (IV) (A) - (IV), (B) - (I), (C) - (I), (D) - (N) (A) - (I), (B) - (N), (C) - (IV), (D) - (N) (A) - (III), (B) - (IV), (C) - (I), (D) - (I)

10

ICAR JRF Dairy Engineering 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Heat exchangers with floating head are used for the

Heat transfer between corrosive fluids Cases where temperature difference between the shell and the tubes is more (>50°C) Co-current heat transfer systems Counter-current heat transfer systems

Process Equipment Design

Dairy Engineering Subjects

General Agriculture

Dairy & Food Engineering-I

Evaporation & Drying

Dairy & Food Engineering-II

Thermal Engineering

Process Equipment Design

Refrigeration Engineering

Previous Year Papers of Dairy Engineering

Dairy Engineering- ICAR JRF/SRF 2024

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