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EN-M12

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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 — 11_MIAMH — EN-M12” contains 31 questions across 1 collection.

Learning

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Sample questions and answers

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What is the correct term for the orifice indicated by the letter "K" in the device shown in the illustration? Fig.PCS-112:

One correct answer

Question illustration
  • inlet orifice
  • inlet annular
  • inlet nozzle✓ Correct answer
  • discharge port
An arrow superimposed on a hydraulicgraphic symbol at approximately 45 grd., as shown in the illustrated figures A,B and C, indicates the component (fig.AHP 68)

One correct answer

Question illustration
  • is pilot controlled
  • is pressure compensated
  • can be adjusted or varied✓ Correct answer
  • allows flow in one direction only
A knocking sound from one cylinder of an operating air compressor indicates:

One correct answer

  • a defective or broken high pressure unloader
  • a loose valve plate✓ Correct answer
  • excessive overload
  • no compression
Which of the following statements represents the events required for the device shown in the illustration to close?(fig. AHP 155)

One correct answer

Question illustration
  • A vacuum is created in chamber " III" as water flows from the toilet, drawing "C" into the closed position.
  • Once "C" has lifted, "A" will reseat with water passing through "H" pressure gradually builds in chamber "I", developing sufficient force to reseat "C".✓ Correct answer
  • A vacuum is created in chamber "III" as a result of the high flow rate of water passing through this chamber, drawing "C" down on its seat
  • Releasing "E"physically draws "C" down on its seat
The port labeled "G" on the device shown in the illustration is used to fig.PCS-013:

One correct answer

Question illustration
  • bleed off the opening water from the operating slide
  • bleed off the closing water from the operating slide✓ Correct answer
  • directly discharge accumulated sludge from the bowl
  • directly maintain the position of the oil emulsion interface

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