4AE3 U3 C1 E Formative Assessment
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Questions and Answers

Which of the following is true about the steam in the heat exchanger?

  • It is cool enough to pump back into the boiler
  • It flows directly to the condensate tank (correct)
  • It is wasted along with heat, water, and chemicals
  • It condenses and gives up heat

    • What happens to the condensate in the condensate tank?

  • It is cooled down further
  • It is vented to atmosphere
  • It is used for multiple steam-consuming processes
  • It is pumped back into the boiler (correct)

    • How does the steam cycle in a power plant differ from most process steam systems?

  • It operates at higher steam pressures
  • It has multiple stages (correct)
  • It has multiple steam-consuming processes
  • It wastes heat, water, and chemicals

    • Which of the following is true about the steam in the condensate tank?

    <p>The steam is cool enough to be pumped back into the boiler (A)</p> Signup and view all the answers

    What would happen if the steam did not spend enough time in the heat exchanger?

    <p>The steam would flow directly to the condensate tank (C)</p> Signup and view all the answers

    How does the steam cycle in a power plant differ from most process steam systems?

    <p>The steam does not need to be cooled in a power plant (D)</p> Signup and view all the answers

    Which team in the schedule works three night shifts that finish on Monday morning?

    <p>Team C (B)</p> Signup and view all the answers

    How many days off does Team A have after four day shifts ending on Sunday evening?

    <p>Seven days off (D)</p> Signup and view all the answers

    What can Power Engineers expect to encounter in the plant environment?

    <p>Temperature extremes and confined spaces (D)</p> Signup and view all the answers

    What is the duration of Team A's shift rotation in the schedule?

    <p>Four weeks (B)</p> Signup and view all the answers

    How many hours does each Power Engineer work in the 28-day cycle with this schedule?

    <p>168 hours (D)</p> Signup and view all the answers

    What can Power Engineers expect to encounter in the plant environment?

    <p>Temperature extremes and confined spaces (A)</p> Signup and view all the answers

    What are some recommendations for personal habits?

    <p>Lead a healthy lifestyle with regular nutritious meals and regular exercise patterns (B)</p> Signup and view all the answers

    What is the cause of the symptoms of sleep deprivation mentioned in the text?

    <p>Stress caused by long term circadian rhythm disruption (A)</p> Signup and view all the answers

    What happened to the narrator in the personal account mentioned in the text?

    <p>They had a car accident and broke their back (A)</p> Signup and view all the answers

    Which of the following is a recommendation for maintaining healthy work habits?

    <p>Encourage team activities and interaction between workers. (A)</p> Signup and view all the answers

    What is the cause of the symptoms of sleep deprivation mentioned in the text?

    <p>Accumulation of stress caused by long-term circadian rhythm disruption. (D)</p> Signup and view all the answers

    What happened to the narrator in the personal account mentioned in the text?

    <p>The narrator broke their back in a car accident. (D)</p> Signup and view all the answers

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