Mechanical Engineering and Agriculture Quiz
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Questions and Answers

Which type of engine relies on the external combustion of fuel?

  • Wankle engine
  • Stirling engine
  • Rankine engine (correct)
  • Ericson engine

    • What is the main factor that affects the performance of photovoltaic applications?

  • Greenhouse effects
  • Thermal energy
  • Illumination-spectrum intensity (correct)
  • Solar pond principle

    • What is the primary purpose of stopping for 4.2 minutes whenever the combine unloads its grain tank?

  • To refuel the combine
  • To turn on the headlands
  • To unload the 3-ton grain tank (correct)
  • To allow the operator to rest

    • What is the primary advantage of a diesel engine compared to a gasoline engine?

    <p>Higher fuel-utilization efficiency</p> Signup and view all the answers

    What is the primary purpose of an insurance contract in agriculture?

    <p>To reduce risks</p> Signup and view all the answers

    What is the total amount of the fifth offer?

    <p>P90,000 in 12 equal payments</p> Signup and view all the answers

    What demonstrates efficiency in operations?

    <p>Reducing the number of workers while maintaining the same target yield</p> Signup and view all the answers

    What is the maximum horsepower that can be transmitted by the 2-in-diameter steel shaft?

    <p>87.1 hp</p> Signup and view all the answers

    What does W represent in the BiGSHOW plan?

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

    What is the depreciation in the 3rd year by SYD method?

    <p>P875.14</p> Signup and view all the answers

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