Thermodynamics and Heat Transfer Unit Quiz
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Questions and Answers

What are the two main types of thermodynamic equilibrium?

Thermal and Mechanical Equilibrium

The concept of entropy is defined in ______ I.

Unit

Which of the following are examples of heat transfer modes?

  • Evaporation
  • Convection (correct)
  • Radiation (correct)
  • Conduction (correct)
  • What are the two main types of condensers used in steam turbines?

    <p>Jet and Surface Condenser</p> Signup and view all the answers

    What are the two main types of Internal Combustion Engines?

    <p>Diesel Cycle</p> Signup and view all the answers

    What are the two main types of metal working processes?

    <p>Hot and Cold Working</p> Signup and view all the answers

    Which of the following are common metal forming processes?

    <p>Forging</p> Signup and view all the answers

    What is the main mechanism used in Lathe Machines to improve cutting speed and accuracy?

    <p>Quick Return Motion Mechanism</p> Signup and view all the answers

    Which of these are considered Machine Tools?

    <p>Drilling Machine</p> Signup and view all the answers

    Study Notes

    Unit I: Introduction to Thermodynamics

    • Thermodynamics role in engineering and science
    • Types of systems, thermodynamic equilibrium, properties, state, process, and cycle
    • Elementary introduction to zeroth, first, and second laws of thermodynamics
    • Heat and work interactions for various non-flow and flow processes
    • Concept of heat engine, heat pump, and refrigerator
    • Efficiency/COP
    • Kelvin-Planck and Clausius statements
    • Carnot cycle, Carnot efficiency
    • T-S and P-V diagrams
    • Concept of entropy (definition only)

    Unit II: Heat Transfer & Thermal Power Plant

    • Modes of heat transfer: conduction
    • Composite walls and cylinders
    • Combined conduction and convection
    • Overall heat transfer coefficient
    • Simple numerical problems
    • Thermal power plant layout
    • Rankine cycle
    • Fire tube and water tube boilers
    • Babcock & Wilcox, Cochran boilers

    Unit III: Steam Turbines

    • Impulse and reaction turbines
    • Condensers: jet & surface condensers
    • Cooling towers
    • Internal combustion engines and refrigeration
    • Otto, Diesel, and Dual cycles
    • P-V and T-S diagrams
    • IC engines: 2-stroke and 4-stroke
    • S.I. and C.I. engines

    Unit IV: Materials and Manufacturing Processes

    • Engineering materials, classification, and properties
    • Metal casting, moulding, patterns
    • Metal working: hot working and cold working
    • Metal forming: extrusion, forging, rolling, drawing
    • Gas welding, arc welding, soldering, and brazing

    Unit V: Machine Tools and Machining Processes

    • Machine tools: lathe machine and types
    • Lathe operations
    • Milling machine and types
    • Milling operations
    • Shaper and planer machines: differences
    • Quick-return motion mechanism
    • Drilling machine: operations
    • Grinding machine: operations

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    Description

    Test your knowledge on the fundamentals of thermodynamics, including its principles, laws, and applications in engineering. Dive into heat transfer mechanisms and understand the workings of thermal power plants and steam turbines. This quiz covers essential concepts from introductory to advanced levels in thermodynamics and heat transfer.

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