MACHINIST MATE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ALL IN ONE DOCUMENT 500
QUESTIONS AND CORRECT ANSWERS
What NSTM deals with propulsion and SSTG Turbines? - (answer) NSTM 231
Whats type of rotary pump is frequently used as a lubricanting pump on pumpe and other aux
equipment? - (answer) Simple gear pimp
What is the normal length of a tapered plug? - (answer) 3"
What is installed on a non-condensing turbone to protect turbine casing from excessive pressure? -
(answer) Combination exhaust relief valve 2-3 psi above exhaust line pressure
On an SSTG, what protects turbine casing from excessive pressure? - (answer) Back pressure trip
When starting an SSTG, what is a minimum lube oil temp? - (answer) 60 degrees
What are the four sections of a PQS? - (answer) Fundamentals, systems, watchstations, qual card
What is the number for a PMS feedback report? - (answer) 4790/7B
When should oil coolers be put into operation on aux machinery? - (answer) When temp of lube oil
leaving cooler is 100 degrees
DFT is designed to operate at what pressure and temp? - (answer) 15 psi and 240-250 degrees
What is installed on a centrifugal pump to eliminate renewing of an entire propellor and pump casing
due to rapid wear? - (answer) Wearing rings
The federal water pollution control act was amended in what year? - (answer) 1970
What is the NSTM for compressed air systems? - (answer) 551
,MACHINIST MATE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ALL IN ONE DOCUMENT 500
QUESTIONS AND CORRECT ANSWERS
What is the max allowable pressure drop across a fuel oil duplex strainer when online? - (answer) 3%
What is the NSTM for general reduction gear? - (answer) 241
What is the NSTM for forced draft blowers? - (answer) 554
What is the required amount of sodium nitrate used for a sodium nitrate wet lay up? - (answer) 10lbs
per 1,000 gallons of feed water
What is the NSTM for insulation and lagging? - (answer) 635
What is QA chapter 11? - (answer) QA forms and instructions
What is QA chapter 12? - (answer) Submarine preservation
What is QA chapter 13? - (answer) Wire removal and replacement
What is QA chapter 10? - (answer) Quality assurance records
What is QA chapter 9? - (answer) Audits, surveillance, evaluations and assesments
What is QA chapter 3? - (answer) PQS and training
What is QA chapter 2? - (answer) Quality maintenance process
What is QA chapter 4? - (answer) Welder, brazer, and NDT qualifications
,MACHINIST MATE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ALL IN ONE DOCUMENT 500
QUESTIONS AND CORRECT ANSWERS
What is QA chapter 5? - (answer) In process control
When is the current ships maintenance project verified and updated? - (answer) Monthly
PMS schedules are categorized in what manner? - (answer) Cycle, quarterly, weekly
Main feed pump is classified as what type of pump? - (answer) Multi stage
High speed
Turbine driven
How long must the engine room/fire room operating log be kept for? - (answer) 2 years
Main feed pumps are fitted with what two types of governors? - (answer) Speed limiting
Constant speed
the number of revolutions to major speed change is entered in what column? - (answer) 3
Entries for astern pitch are preceded by what level? - (answer) B
What is the max allowable super heater outlet temp during transition periods of 15mins - 1 hour on a
1200 psig D type boiler? - (answer) 1020 degrees
What is the first action taken, when you are experiencing difficulty in maintaining boiler water level on
an automated ship? - (answer) Shift boiler feed water control to remote/manual
In the engineering bell book, what does I mean? - (answer) Ahead standard speed
In the engineering bell book, what does III mean? - (answer) Ahead flank speed
, MACHINIST MATE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ALL IN ONE DOCUMENT 500
QUESTIONS AND CORRECT ANSWERS
In the engineering bell book, what does B 1/3 mean? - (answer) Back 1/3 speed
In the engineering bell book, what does Z mean? - (answer) Stop
In the engineering bell book, what does BF mean? - (answer) Back full speed
In the engineering bell book, what does BEM mean? - (answer) Back emergency speed
In the engineering bell book, what does II mean? - (answer) Ahead full speed
When order received is recorded as RPM in what column? - (answer) 2
What QA for is used for testing and inspection? - (answer) QA form 17
Boiler high water alarm is set to what parameter - (answer) +7 inches
During a white smoke casualty to a boiler, what must never be adjusted? - (answer) Fuel oil header
pressure
What temp is lube oil maintained on an operating main engine? - (answer) 120-130 degrees
A ruptured feed water control valve diaphragm will have what adverse effect on boiler water level? -
(answer) Water level increase
Valve will fail open
Maximum steady state superheater outlet temp on a D type 1200 psig boiler? - (answer) 1000 degrees
QUESTIONS AND CORRECT ANSWERS
What NSTM deals with propulsion and SSTG Turbines? - (answer) NSTM 231
Whats type of rotary pump is frequently used as a lubricanting pump on pumpe and other aux
equipment? - (answer) Simple gear pimp
What is the normal length of a tapered plug? - (answer) 3"
What is installed on a non-condensing turbone to protect turbine casing from excessive pressure? -
(answer) Combination exhaust relief valve 2-3 psi above exhaust line pressure
On an SSTG, what protects turbine casing from excessive pressure? - (answer) Back pressure trip
When starting an SSTG, what is a minimum lube oil temp? - (answer) 60 degrees
What are the four sections of a PQS? - (answer) Fundamentals, systems, watchstations, qual card
What is the number for a PMS feedback report? - (answer) 4790/7B
When should oil coolers be put into operation on aux machinery? - (answer) When temp of lube oil
leaving cooler is 100 degrees
DFT is designed to operate at what pressure and temp? - (answer) 15 psi and 240-250 degrees
What is installed on a centrifugal pump to eliminate renewing of an entire propellor and pump casing
due to rapid wear? - (answer) Wearing rings
The federal water pollution control act was amended in what year? - (answer) 1970
What is the NSTM for compressed air systems? - (answer) 551
,MACHINIST MATE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ALL IN ONE DOCUMENT 500
QUESTIONS AND CORRECT ANSWERS
What is the max allowable pressure drop across a fuel oil duplex strainer when online? - (answer) 3%
What is the NSTM for general reduction gear? - (answer) 241
What is the NSTM for forced draft blowers? - (answer) 554
What is the required amount of sodium nitrate used for a sodium nitrate wet lay up? - (answer) 10lbs
per 1,000 gallons of feed water
What is the NSTM for insulation and lagging? - (answer) 635
What is QA chapter 11? - (answer) QA forms and instructions
What is QA chapter 12? - (answer) Submarine preservation
What is QA chapter 13? - (answer) Wire removal and replacement
What is QA chapter 10? - (answer) Quality assurance records
What is QA chapter 9? - (answer) Audits, surveillance, evaluations and assesments
What is QA chapter 3? - (answer) PQS and training
What is QA chapter 2? - (answer) Quality maintenance process
What is QA chapter 4? - (answer) Welder, brazer, and NDT qualifications
,MACHINIST MATE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ALL IN ONE DOCUMENT 500
QUESTIONS AND CORRECT ANSWERS
What is QA chapter 5? - (answer) In process control
When is the current ships maintenance project verified and updated? - (answer) Monthly
PMS schedules are categorized in what manner? - (answer) Cycle, quarterly, weekly
Main feed pump is classified as what type of pump? - (answer) Multi stage
High speed
Turbine driven
How long must the engine room/fire room operating log be kept for? - (answer) 2 years
Main feed pumps are fitted with what two types of governors? - (answer) Speed limiting
Constant speed
the number of revolutions to major speed change is entered in what column? - (answer) 3
Entries for astern pitch are preceded by what level? - (answer) B
What is the max allowable super heater outlet temp during transition periods of 15mins - 1 hour on a
1200 psig D type boiler? - (answer) 1020 degrees
What is the first action taken, when you are experiencing difficulty in maintaining boiler water level on
an automated ship? - (answer) Shift boiler feed water control to remote/manual
In the engineering bell book, what does I mean? - (answer) Ahead standard speed
In the engineering bell book, what does III mean? - (answer) Ahead flank speed
, MACHINIST MATE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ALL IN ONE DOCUMENT 500
QUESTIONS AND CORRECT ANSWERS
In the engineering bell book, what does B 1/3 mean? - (answer) Back 1/3 speed
In the engineering bell book, what does Z mean? - (answer) Stop
In the engineering bell book, what does BF mean? - (answer) Back full speed
In the engineering bell book, what does BEM mean? - (answer) Back emergency speed
In the engineering bell book, what does II mean? - (answer) Ahead full speed
When order received is recorded as RPM in what column? - (answer) 2
What QA for is used for testing and inspection? - (answer) QA form 17
Boiler high water alarm is set to what parameter - (answer) +7 inches
During a white smoke casualty to a boiler, what must never be adjusted? - (answer) Fuel oil header
pressure
What temp is lube oil maintained on an operating main engine? - (answer) 120-130 degrees
A ruptured feed water control valve diaphragm will have what adverse effect on boiler water level? -
(answer) Water level increase
Valve will fail open
Maximum steady state superheater outlet temp on a D type 1200 psig boiler? - (answer) 1000 degrees