Given below are two statements: one is labelled as Assertion (A)... | Agrigyan

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ICAR AIEEA PG 2024 - Dairy Technology
Statement Based

In connection with Electrical Engineering, given below are two statements:

Statement (I) : Lenz's law states that the direction of electro-magnetic induced current will be in such a direction so as to oppose the very cause which produces it.
Statement (II) : The resonance frequency is defined as the frequency at which the impedance of the circuit is at a minimum.

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

विद्युत अभियांत्रिकी के संबंध में नीचे दो कथन दिए गए हैं:

कथन (I) : लेंज का नियम (Lenz's law) कहता है कि विद्युत-चुंबकीय प्रेरित धारा की दिशा ऐसी होगी कि वह उस कारण का विरोध करे जो इसे उत्पन्न करता है।
कथन (II) : अनुनाद आवृत्ति (Resonance frequency) को उस आवृत्ति के रूप में परिभाषित किया जाता है जिस पर परिपथ की प्रतिबाधा (Impedance) न्यूनतम होती है।
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ICAR AIEEA PG 2024 - Dairy Technology
Arranging Order

The sequence of steps to apply Thevenin's theorem are given below:

(A) Load resistance is removed to create an open circuit.
(B) Find out the open circuit voltage between points 'A' and 'B' which is also known as Thevenin voltage ($V_{th}$).
(C) Resistance across points A and B is determined by replacing emf 'E' by internal resistance 'r', also called as Thevenin resistance ($R_{th}$).
(D) Current flowing through load resistance $R_L$ is then calculated.
(E) The network is replaced by Thevenin voltage $E_{th}$, internal resistance $R_{th}$ and load resistance $R_L$.
Choose the correct sequence option from given below: थेवेनिन प्रमेय (Thevenin's theorem) लागू करने के चरणों का सही क्रम चुनिए:
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ICAR AIEEA PG 2024 - Dairy Technology
MCQ (Single Correct)

Which of the following can be classified under devices used to modulate AC voltage?
(I) Variac
(II) Step-up transformer
(III) Dynamo
(IV) Step down transformer
(V) Alternator
Choose the correct answer from the options given below:

निम्नलिखित में से किसे AC वोल्टेज को व्यवस्थित/मॉड्यूलेट करने के लिए उपयोग किए जाने वाले उपकरणों के तहत वर्गीकृत किया जा सकता है?
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ICAR AIEEA PG 2024 - Dairy Technology
Arranging Order

What would be the correct sequence in order to arrange in decreasing numerical value (magnitude) of heat transfer rate per unit temperature difference using following units:

(A) $\text{W/K}$
(B) $\text{kcal/(h}\cdot^\circ\text{C)}$
(C) $\text{BTU/(h}\cdot^\circ\text{F)}$
(D) $\text{kJ/(s}\cdot\text{K)}$

Choose the correct answer from the options given below:

निम्नलिखित इकाइयों का उपयोग करते हुए परिमाण (magnitude) के घटते क्रम में सही अनुक्रम क्या होगा?
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ICAR AIEEA PG 2024 - Dairy Technology
Assertion & Reason

Given below are two statements

one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Effectiveness-NTU method is based on effectiveness of a heat exchanger in transferring a given amount of heat.
Reason (R) : Effectiveness-NTU method is used for heat exchanger analysis if the terminal temperatures of the fluids are not known.

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

ऊष्मा विनिमायक (Heat exchanger) के संबंध में नीचे दो कथन दिए गए हैं:

अभिकथन (A) : प्रभावशीलता-NTU (Effectiveness-NTU) विधि किसी दिए गए ऊष्मा की मात्रा को स्थानांतरित करने में ऊष्मा विनिमायक की प्रभावशीलता पर आधारित है।
कारण (R) : प्रभावशीलता-NTU विधि का उपयोग तब किया जाता है जब तरल पदार्थों के टर्मिनल (आउटलेट) तापमान ज्ञात नहीं होते हैं।

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Fluid Milk Processing, Dairy Products Manufacture, Sensory Evaluation & Packaging

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Packaging Materials & Systems: Flexible Laminates, Aseptic Packaging, MAP, Vacuum Packaging & Quality Evaluation Thermal Processing of Fluid Milk: LTLT, HTST Pasteurization, UHT, Sterilization & ESL Systems Technology of Frozen Dairy Desserts: Ice Cream Mix Formulation, Freezing, Overrun, Hardening & Novelties Dairy By-Product Utilization & Whey Processing: Casein, Caseinates, Whey Powder, WPC, WPI & Lactose Recovery Sensory Evaluation of Dairy Products: Discrimination Tests, Hedonic Scaling, Scoring Systems & Flavor Defect Profiling Concentrated Milks: Evaporated Milk, Sweetened Condensed Milk, Standardization & Pilot Sterilization Fluid Milk Reception, Chilling, Clarification, Standardization & Homogenization Ghee Technology: Traditional, Cream-Butter, Pre-Stratification & Continuous Methods, Packaging & AGMARK Dried Milks: Roller & Spray Drying, Atomization, Powder Properties, Instantization & Specialty Infant Formulas Cheese Manufacture: Coagulation, Curd Handling, Cheddaring, Pressing, Salting & Curing of Hard & Semi-Hard Cheeses Butter Technology: Batch Churning, Continuous Butter Making (CBM), Working, Salting & Rheology Traditional Heat-Desiccated & Acid-Coagulated Indian Dairy Products: Khoa, Paneer, Chhana & Their Sweets Membrane Filtration in Dairy Processing: Reverse Osmosis (RO), Nanofiltration (NF), Ultrafiltration (UF) & Microfiltration (MF) Soft, Acid-Coagulated & Mold-Ripened Cheeses: Cottage, Mozzarella, Camembert, Roquefort & Fresh Cheeses Technology of Fermented & Probiotic Milks: Dahi, Yoghurt, Cultured Buttermilk, Lassi, Kefir & Koumiss Technology of Fat-Rich Products: Cream Separation, Processing, Neutralization & Cream Varieties Traditional Fermented, Fat-Rich & Frozen Indian Dairy Confections: Shrikhand, Rabri, Kulfi & Ghee Residue
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