Plant Maintenance Complexity Quiz
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Questions and Answers

Why is managing maintenance in a large plant considered complex?

  • Large plants require more frequent cleaning and lubrication.
  • Large plants are typically located in remote areas.
  • There are many components in a large plant. (correct)
  • Preventative Maintenance systems are rarely implemented in large plants.

What is the purpose of a Preventative Maintenance (PM) system?

  • To only cover cleaning and lubrication tasks.
  • To be solely managed by the Operations work group.
  • To minimize the need for any maintenance work.
  • To predict equipment problems before they cause outages. (correct)

Why are Preventative Maintenance tasks distributed between different work groups?

  • To avoid any maintenance work for the work groups.
  • To make it difficult to determine equipment health.
  • To ensure each equipment item has specific required checks. (correct)
  • To create confusion among the work groups.

What is one goal of a Preventative Maintenance (PM) system?

<p>To provide early detection of equipment problems. (A)</p> Signup and view all the answers

What is the minimum duration for which diesel fire pumps must run during a 'no-flow' test?

<p>30 minutes (C)</p> Signup and view all the answers

Why is regular inspection important in managing plant equipment?

<p>To provide early detection of equipment problems. (C)</p> Signup and view all the answers

What type of fire pump tests are required to be conducted annually?

<p>Flow tests (C)</p> Signup and view all the answers

Why are duty swaps of standby equipment performed as part of a preventative maintenance schedule?

<p>To demonstrate equipment reliability and distribute wear (C)</p> Signup and view all the answers

Which maintenance record-keeping method is emphasized in the text?

<p>Keeping maintenance records (D)</p> Signup and view all the answers

What drives standby feedwater pumps in power plants?

<p>Internal combustion engines or steam turbines (B)</p> Signup and view all the answers

Why is it important for Power Engineers to know the characteristics of the oil required for specific equipment?

<p>To select the correct lubricant type for the equipment (B)</p> Signup and view all the answers

What is the purpose of briefly opening and reclosing low point drain valves in an air station blowdown?

<p>To remove condensed water from the control air piping (A)</p> Signup and view all the answers

Why should standby fire pumps be run weekly as part of a preventative maintenance program?

<p>To verify they will work correctly when needed (C)</p> Signup and view all the answers

What is a requirement from NFPA 110 Standard for Emergency and Standby Power Systems regarding diesel-driven generators?

<p>The engine must reach normal operating temperature during the test run (A)</p> Signup and view all the answers

Why do many plants have redundant or separate power supplies for fire pumps?

<p>To ensure continuous operation during power outages (B)</p> Signup and view all the answers

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