Environmental Benefits of Increasing Thermal Generating Station Efficiency Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following best describes the role of a Power Engineer?

  • Operating and maintaining power plant equipment (correct)
  • Enacting legislation for power plant operations
  • Designing power plant equipment
  • Supervising the operation of power plants

What is the main reason for having competent operators in power plants?

  • To design sophisticated controls
  • To maintain equipment
  • To ensure safe and efficient operation (correct)
  • To interpret design specifications

In large power plants, Power Engineers may be supervisors who direct others to operate a shift. What equipment might the supervised Power Engineers operate?

  • Boiler water treatment facilities
  • Industrial refrigeration and air compression plants
  • Steam generators, turbines, and pumps (correct)
  • Diesel engines and switchgear

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

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

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

<p>7 days (D)</p> Signup and view all the answers

In this rotation, how many hours of overtime does each Power Engineer log in a 28 day cycle?

<p>8 hours (B)</p> Signup and view all the answers

Why are central control rooms climate-controlled year-round?

<p>To ensure a comfortable working environment for Power Engineers (D)</p> Signup and view all the answers

Which of the following is a responsibility of Power Engineers in modern plants?

<p>Enforcing environmental regulations (C)</p> Signup and view all the answers

What is the nature of the work for a novice Power Engineer?

<p>Operating valves and pumps (C)</p> Signup and view all the answers

Why do power plants still require the presence of expert operators despite increased automation?

<p>To repair and maintain controls and instruments (B)</p> Signup and view all the answers

What are the working conditions for Power Engineers?

<p>Rotating shifts (D)</p> Signup and view all the answers

Which of the following is NOT a responsibility of Power Engineers in smaller plants?

<p>Fulfilling high-pressure boiler feedwater pump roles (A)</p> Signup and view all the answers

What is the primary result of efficient energy conversion?

<p>Reduction in energy consumption (A)</p> Signup and view all the answers

What is the potential cost savings per year for a 500 MW thermal generating station with an overall plant efficiency increase of 1%?

<p>$1 million (C)</p> Signup and view all the answers

Which of the following equipment is NOT operated by Power Engineers?

<p>Air compressors (C)</p> Signup and view all the answers

A 500 MW thermal station operating at full capacity may burn approximately how much lignite coal per hour?

<p>300,000 kg (A)</p> Signup and view all the answers

What is the potential CO2 emission reduction per year if the overall plant efficiency of a 500 MW thermal station increases by only 1%?

<p>6.8 million kg (D)</p> Signup and view all the answers

In addition to being energy conversion experts, what other skill are Power Engineers skilled in?

<p>Mechanical repairs and maintenance (D)</p> Signup and view all the answers

What is the historical significance of the royal proclamation by Edward I of England in 1306?

<p>It prohibited the use of sea coals in furnaces. (C)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Related Documents

More Like This

Use Quizgecko on...
Browser
Browser