USCGQ
Log in Start free
USCGQ
Toggle sidebar
Home
Engine
Steam Plants
Start practicing

Engine · 1,029 questions

Steam Plants - USCG Exam Questions

Boilers, steam turbines, condensate and feed systems, and the operation and maintenance of steam propulsion plants.

Every question below is a real U.S. Coast Guard exam question with four choices. Answer one and the correct choice is revealed instantly, with the USCG reference and illustration where the question uses one.

Random question Build a timed exam

All Steam Plants questions

Questions 1,001–1,029 of 1,029 · page 11 of 11

  1. #1001 One function of the air receiver in a compressed air system is to __________.
  2. #1002 What device on the bridge shows the rudder's position?
  3. #1003 If an air compressor is used to supply air primarily to the combustion control system and other pneumatic controllers, the entire system is known as t...
  4. #1004 The depth of fuel oil in a tank is normally measured through the __________.
  5. #1005 Which of the following automatically actuates the overspeed tripping device installed on an auxiliary turbine?
  6. #1006 Diesel engines powering large vessels that directly drive fixed-pitch propellers are of what type?
  7. #1007 If a steam propulsion plant is provided with two main propulsion boilers, two fuel oil service heaters, two fuel oil service pumps, and two fuel oil s...
  8. #1008 Which of the listed devices would be installed in the air compressor discharge line between the compressor and receiver of a control air system?
  9. #1009 The section of the turbocharger which would be connected to the aftercooler inlet is labeled __________. illustration
  10. #1010 What is the source of heat for a second stage feed heater (deaerating feed tank) while a vessel is underway under full load?
  11. #1011 The bearing shown in the illustration is designed to carry thrust when applied __________. illustration
  12. #1012 What is the normal destination of steam exiting a main feed pump drive turbine?
  13. #1013 Fuel oil is regularly transferred to the day tank in order to __________.
  14. #1014 How is the emergency bilge suction valve typically used?
  15. #1015 Greases used for most marine applications would use what thickening base?
  16. #1016 The device shown in the illustration is a/an __________. illustration
  17. #1017 When performing a bottom blow on a boiler, what valve is spun open quickly?
  18. #1018 When cleaning boiler fuel oil atomizer parts, what type of cleaning tool should NEVER be used?
  19. #1019 The cooling water flow from an air ejector intercondenser and aftercondenser is discharged directly into the __________.
  20. #1020 How is lube oil pressure provided to a turbogenerator when starting the unit in an automated plant?
  21. #1021 According to the illustrated diesel engine cooling water systems diagram, what fluid is the low temperature central freshwater thermostat designed to... illustration
  22. #1022 On a slow speed, crosshead type, diesel engine, in which application is the lubricating oil considered a consumable?
  23. #1023 What is the whistle signal for stop lowering boats?
  24. #1024 In terms of the completeness of combustion, in viewing the condition of the stack, what would be the indication of the MOST complete combustion and HI...
  25. #1025 What is the reason that P-type or S-type traps are fitted on the sinks in a head?
  26. #1026 The DC heater automatic level dump valve is used to __________.
  27. #1027 According to the illustrated steam tables, what would be the latent heat of vaporization for boiler water if the auxiliary boiler was operating at 135... illustration
  28. #1028 While underway on a steamship, the main condenser is operating under a 28.09 "Hg vacuum gauge. According to the illustrated properties of saturated st... illustration
  29. #1029 What is the heat source for the deaerating feed tank introduced at "E" in the illustration? illustration

Steam Plants questions: what to expect

Q How many Steam Plants questions are in the Engine pool?

There are 1,029 Steam Plants questions on this site, every one released by the U.S. Coast Guard or taken from the National Maritime Center's sample examinations, with its correct answer. The exam draws its Steam Plants module from the same pool.

Q What score do I need to pass the Steam Plants module?

Most USCG exam modules, including Steam Plants, require 70 percent to pass. Rules of the Road modules require 90 percent.

Q Are these the real USCG Steam Plants exam questions?

Yes. They are the published U.S. Coast Guard questions, matched to the National Maritime Center's 2026 sample examinations. Answer any question to see the correct choice, the USCG reference and the illustration where the question uses one.

Other Engine modules

About the Engine question pool

The Engine pool holds the current U.S. Coast Guard questions for engineering credentials, from QMED ratings through DDE and Assistant Engineer up to Chief. Answer any question to see the correct choice instantly.