Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Explain different types of losses in pipe flow. Why are minor losses important in short pipelines?

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Question:

 

 Explain laminar and turbulent flow. Discuss the role of Reynolds number in

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Question:

Discuss practical situations where Bernoulli's theorem fails. How are losses accounted for in real flows?

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Question:

 

State Bernoulli's theorem. Clearly mention the assumptions involved in its derivation.

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Question:

 

Explain the equation of continuity. Discuss its physical meaning and engineering applications.

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Question:

 

Explain streamline, pathline, and streakline. Under what condition do theycoincide?

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Question:

 

Define metacentric height. Discuss its significance for stable, unstable, and neutral equilibrium of floating bodies.

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Question:

 

State Archimedes' principle and explain its importance in the design of ships and submarines.

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Question:

 Explain pressure measurement in fluids. Compare piezometer, U-tube 05 manometer, and differential manometer.

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Question:

State and explain Pascal's law. Describe two engineering devices based on Pascal's law.

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Question:

 

 Explain the effect of temperature and pressure on viscosity of liquids and gases with practical examples.

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Question:

 

 Define viscosity. Explain Newton's law of viscosity and discuss the physical 05 significance of viscosity in engineering applications.

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Question:

Distinguish between the following with suitable examples (any three): 

Ideal fluid and real fluid

Steady and unsteady flow

Uniform and non-uniform flow

Compressible and incompressible flow

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Question:

Explain the concept of a fluid continuum. Why is this assumption necessary in fluid mechanics?

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Question:

 

 Examine the integration of EVs with smart grid technology and its role in sustainable energy systems.

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Question:

 

Evaluate how regenerative braking improves the overall energy efficiency of hybrid vehicles.

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Question:

Discuss how hybrid vehicle architecture bridges the gap between conventional and fully electric vehicles.

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Explain the role of inverters, converters, and motor control units (MCUs) in optimizing EV performance.

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Question:

 

 Analyze how battery management systems (BMS) contribute to battery safety and long-term reliability.

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Question:

 

Discuss the major factors affecting battery performance, life cycle, and sustainability.

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Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★
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