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11_MIAMH

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About this collection

The ANR bank contains many sets with original names and codes, including navigation, safety and equipment topics. Select a module by name or use question search.

“ANR — EN-M12 — 11_MIAMH” contains 83 questions across 1 collection.

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Sample questions and answers

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Which of the following actions should be taken FIRST if one bilge well of a multiple suction bilge system is unable to be pumped out?

One correct answer

  • Open the bilge pump for inspection
  • Remove each of the suction manifold valves
  • Remove only the suction manifold valve to the affected bilge well
  • Attempt to pump out another bilge well to determine if the entire system is affected✓ Correct answer
For centrifugal pumps series-connected we`ll have:

One correct answer

  • Qc=Q1+Q2
  • Hc=H1+H2✓ Correct answer
  • Hc=H1
  • Hc=H2
After a normal, or safety shutdown, automatic combustion control system for on auxiliary boiler are designed to prevent the immediate refiring of a burner in order for the:

One correct answer

  • furnace to be repurged✓ Correct answer
  • electric charge to buildup in the igniter
  • fuel pump to restart
  • drum level to stabilize
A combined hydraulic pump unit is generally used where…(fig.AHP 98Question illustration

One correct answer

  • the flow rate across both pump elements is to be the same, but the head pressure from the second element is to be double that of the first element
  • the combined flow rate from each pump element will be double that of either single pump element
  • each of the two pump elements will discharge to segre \gaded segments of a system✓ Correct answer
  • all of the above
Which term is missing in the relation below for the flow of pumps with radial pistons? Qmed=pi d2/4.2e.n/60

One correct answer

  • omega
  • z✓ Correct answer
  • fi
  • ro

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