MKC SWE USCG Test Questions and Answers

9/27/25, 9:00 AM MKC SWE USCG <span style="color:#000;font-weight:bold;">45+</span> (2025-2026 A+ Graded) Exam-Style Questions | Verified …




MKC SWE USCG Test Questions and Answers
Question 1
What section of CCM is BECCEs under?

Correct Answer
2



Question 2
What causes a boiler with fuel gun injector to pulsate?
Correct Answer
Pressurized combustion chamber



Question 3
Who is convening authority for hull board on cutters in CG yards?
Correct Answer
NESU



Question 4
Purpose of vane on outboard piston?
Correct Answer
Allow cross flow



Question 5
What amount of PSI is decreased by each compression ring on a piston?

Correct Answer
1/2 PSI above the ring




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, 9/27/25, 9:00 AM MKC SWE USCG <span style="color:#000;font-weight:bold;">45+</span> (2025-2026 A+ Graded) Exam-Style Questions | Verified …




Question 6
Outboard engine trim turns easy to port, adjust trim tab to what?
Correct Answer
Starboard



Question 7
If boiler makeup feed water has a TDS of 500 PPM, what is allowable upper limit?
Correct Answer
1000 PPM



Question 8
Shelf life of bromine cartridge?
Correct Answer
2 years



Question 9
What do you do if a thrust bearing collar is scored?
Correct Answer
Resurface it.



Question 10
Mainspace fire out of control, evacuate all personnel and do what to ventilation.
Correct Answer
Secure it.



Question 11
How long will an aux boiler have to be secured before blow downs?
Correct Answer
2 hours




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