4AE3 U3 C1 QUIZKECKO M (medium) Test
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Questions and Answers

Which of the following is a consequence of the steam flowing directly to the condensate tank without spending enough time in the heat exchanger?

  • The condensate tank would become too full
  • The steam would lose heat and condense in the heat exchanger (correct)
  • The heat exchanger would become overloaded
  • The condensate would become too hot to pump back into the boiler

What happens to the condensate once it is in the condensate tank?

  • It is cooled down (correct)
  • It is heated up
  • It is vented to atmosphere
  • It is pressurized

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

  • It does not have a condensate tank
  • It operates at lower steam pressures
  • It has more stages (correct)
  • It has fewer steam-consuming processes

What is shown in Figure 4?

<p>A small power plant boiler (B)</p> Signup and view all the answers

What is shown in Figure 5?

<p>A large thermal generating station (B)</p> Signup and view all the answers

How long is Team A's shift rotation?

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

What is the total number of hours each team works in a 28-day cycle?

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

In the mentioned shift scenarios, what does 'week in' and 'week out' camp style deployment refer to?

<p>The engineers work at the plant for a week and then stay at a work encampment for a week (C)</p> Signup and view all the answers

What are some of the challenging working conditions that Power Engineers may face?

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

What must Power Engineers adhere to when operating equipment?

<p>All of the above (D)</p> Signup and view all the answers

What are some recommendations for maintaining good work habits?

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

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

<p>Long term circadian rhythm disruption (B)</p> Signup and view all the answers

What happened to the person in the case study after working multiple shifts in a row?

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

What is the role of Power Engineers in industrial workplaces?

<p>To develop efficient, safe, and environmentally responsible workplaces (D)</p> Signup and view all the answers

What is one way in which Power Engineers lessen environmental impact?

<p>By seeking efficiency gains in the processes they operate (B)</p> Signup and view all the answers

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