MK1 SWE, MK1 SERVICE WIDE EXAM
QUESTIONS AND ANSWERS 100% PASS.
When is the cutter engineering report due? - ANS Jan 31
What type of engine is on a P100 - ANS Single cylinder air cooled four stroke
How long will a P6 pump run on a tank of fuel - ANS 4 hours
What type of engine is on a P6 pump - ANS 6.5 horsepower Honda GX-200 has engine
How would you test 4-20 mA sensor - ANS In series
The MPU - 23 card exhibits what color lights on the panel when operating normally -
ANS Green Yellow Yellow
How many digits are in a NSN - ANS 13
What cut are R/G teeth? - ANS helical
Oil fog out of R/G - ANS Faulty precipitator
2026 STUDY MATERIAL @COPYRIGHT RESERVED 1
,Standard hoses shall be identified as Standard in Hose Log and shall be scheduled for
replacement at intervals not to exceed - ANS 8 years
What % hydraulic failure is due to contamination? - ANS 80%
Hoses installed in the weather without an outer covering specifically designed for service in the
weather shall have a service life not to exceed - ANS 5 years
When using an ammeter to troubleshoot a system always use what - ANS The highest scale
Small engine exhaust hose service life shall be in accordance with the hose manufacturer
recommendation or - ANS 5 years whichever is less
The most common type of media for coarse filtration is - ANS Surface media
What is the disadvantage of a centrifugal pump - ANS Suction lift
The shelf life for hoses and prefabricated hose assemblies shall not exceed - ANS 10 years
As wire size increases, what happens to resistance and amperage? - ANS Resistance down -
Amperage up
What does CAN stand for? - ANS Controller Area Network
What % of working pressure do you test a temp hose - ANS 150
How does a rise in the R/O input water temp effect the output temp - ANS Output increases
What coolant is used in a keel cooler? - ANS antifreeze
2026 STUDY MATERIAL @COPYRIGHT RESERVED 2
,At a modernized unit, where is your boat inspection report recorded? - ANS ALMIS
How often is the cutter engineering report conducted - ANS Yearly
Rudder stock is supported by what? - ANS bearing
Waster ring in the sea chest is for what? - ANS prevent galvanic corrosion
What is the acceptable leakage rate in a screw type hydraulic pump shaft seal - ANS 50ml
If you have a bearing failure in a centrifugal pump with excessive vibration, what is the likely
cause? - ANS misalignment
What causes aeration in a hydraulic system if there are no leaks? - ANS low fluid
You find something else is wrong with a piece of equipment already CASREPed what should you
send? - ANS Update
A thrust bearing supports what type of movement - ANS axial and radial
What does SSS stand for in a SSS clutch? - ANS Syncro-Self-Shifting
How is tin measured in a spectrometric oil analysis? - ANS ppm
If you find 40psi in a TANB trailer tire what type of discrepancy is it? - ANS restrictive
Where can DEMPS procedures be found? - ANS NEM-233-11
2026 STUDY MATERIAL @COPYRIGHT RESERVED 3
, What type of fuel does a P100 run on - ANS F76 and JP5
When do you have zincs in freshwater - ANS Never
What is considered a hot surface on piping requiring flange shielding for LO - ANS 650
What is considered a hot surface on piping requiring flange shielding for FO - ANS 400
What happens to hydraulic oil for every 18 degrees it rises above 140 - ANS Oxidation rate
doubles
What type of o-ring is the most resistant to petroleum products - ANS Buna-S
Before you inflate a shaft seal what must you do first - ANS Stop and lock shaft
After an oil and filter change how many hours of engine operation should be allowed before
sampling - ANS 25 hours
Check amps on a non clamp ammeter - ANS In series
How is the boat record kept in a modernized unit - ANS EAL
What is the max thickening and dilution of L/O - ANS 40% thickening, 5% dilution
Oil intervals on a R/G - ANS 500 hours
what should the chlorine levels on the potable water shore tie be - ANS .02ppm for 15min or
.02ppm for 30min
2026 STUDY MATERIAL @COPYRIGHT RESERVED 4
QUESTIONS AND ANSWERS 100% PASS.
When is the cutter engineering report due? - ANS Jan 31
What type of engine is on a P100 - ANS Single cylinder air cooled four stroke
How long will a P6 pump run on a tank of fuel - ANS 4 hours
What type of engine is on a P6 pump - ANS 6.5 horsepower Honda GX-200 has engine
How would you test 4-20 mA sensor - ANS In series
The MPU - 23 card exhibits what color lights on the panel when operating normally -
ANS Green Yellow Yellow
How many digits are in a NSN - ANS 13
What cut are R/G teeth? - ANS helical
Oil fog out of R/G - ANS Faulty precipitator
2026 STUDY MATERIAL @COPYRIGHT RESERVED 1
,Standard hoses shall be identified as Standard in Hose Log and shall be scheduled for
replacement at intervals not to exceed - ANS 8 years
What % hydraulic failure is due to contamination? - ANS 80%
Hoses installed in the weather without an outer covering specifically designed for service in the
weather shall have a service life not to exceed - ANS 5 years
When using an ammeter to troubleshoot a system always use what - ANS The highest scale
Small engine exhaust hose service life shall be in accordance with the hose manufacturer
recommendation or - ANS 5 years whichever is less
The most common type of media for coarse filtration is - ANS Surface media
What is the disadvantage of a centrifugal pump - ANS Suction lift
The shelf life for hoses and prefabricated hose assemblies shall not exceed - ANS 10 years
As wire size increases, what happens to resistance and amperage? - ANS Resistance down -
Amperage up
What does CAN stand for? - ANS Controller Area Network
What % of working pressure do you test a temp hose - ANS 150
How does a rise in the R/O input water temp effect the output temp - ANS Output increases
What coolant is used in a keel cooler? - ANS antifreeze
2026 STUDY MATERIAL @COPYRIGHT RESERVED 2
,At a modernized unit, where is your boat inspection report recorded? - ANS ALMIS
How often is the cutter engineering report conducted - ANS Yearly
Rudder stock is supported by what? - ANS bearing
Waster ring in the sea chest is for what? - ANS prevent galvanic corrosion
What is the acceptable leakage rate in a screw type hydraulic pump shaft seal - ANS 50ml
If you have a bearing failure in a centrifugal pump with excessive vibration, what is the likely
cause? - ANS misalignment
What causes aeration in a hydraulic system if there are no leaks? - ANS low fluid
You find something else is wrong with a piece of equipment already CASREPed what should you
send? - ANS Update
A thrust bearing supports what type of movement - ANS axial and radial
What does SSS stand for in a SSS clutch? - ANS Syncro-Self-Shifting
How is tin measured in a spectrometric oil analysis? - ANS ppm
If you find 40psi in a TANB trailer tire what type of discrepancy is it? - ANS restrictive
Where can DEMPS procedures be found? - ANS NEM-233-11
2026 STUDY MATERIAL @COPYRIGHT RESERVED 3
, What type of fuel does a P100 run on - ANS F76 and JP5
When do you have zincs in freshwater - ANS Never
What is considered a hot surface on piping requiring flange shielding for LO - ANS 650
What is considered a hot surface on piping requiring flange shielding for FO - ANS 400
What happens to hydraulic oil for every 18 degrees it rises above 140 - ANS Oxidation rate
doubles
What type of o-ring is the most resistant to petroleum products - ANS Buna-S
Before you inflate a shaft seal what must you do first - ANS Stop and lock shaft
After an oil and filter change how many hours of engine operation should be allowed before
sampling - ANS 25 hours
Check amps on a non clamp ammeter - ANS In series
How is the boat record kept in a modernized unit - ANS EAL
What is the max thickening and dilution of L/O - ANS 40% thickening, 5% dilution
Oil intervals on a R/G - ANS 500 hours
what should the chlorine levels on the potable water shore tie be - ANS .02ppm for 15min or
.02ppm for 30min
2026 STUDY MATERIAL @COPYRIGHT RESERVED 4
