BECC Mod 4 Exam Review with Exam
Questions and Correct Solutions| A+
GRADED|UPDATED 2025/2026
SYLLABUS|100% GUARANTEED
PASS!!<NEWEST VERSION>
what is the X40J used for - ANSWER ✓ 200' emergency sound powered telephone
line
what type of fitting would be used for non traffic areas such as storerooms or gear
lockers - ANSWER ✓ IDWTD
what condition should the sounding tube valve be in when removing the sounding
cap - ANSWER ✓ closed
what is the last step when conducting a sounding - ANSWER ✓ place cap back on
how big is the knife edge - ANSWER ✓ 1"
(true/false) there are two types of dogs on a ship - ANSWER ✓ true
(true/false) you are required to have two stanchions per hatch - ANSWER ✓ true
where are ramped hatches located onboard - ANSWER ✓ hangar deck
(true/false) individually dogged watertight doors do not provide access to paint
lockers - ANSWER ✓ false
who is responsible for optimum material conditions of readiness as provided by
the DCA and prescribe by the compartment check off list - ANSWER ✓
department head
how many components make up the sound powered telephone - ANSWER ✓ 9
,basic forcible entry equipment include how many types of equipment - ANSWER
✓6
bolt cutters are used to cut mild steel up to what diameter - ANSWER ✓ 1 1/2"
what is the preset psi for the oxygen cylinder for the PECU - ANSWER ✓ 60 psi
how many DC diagram types are there - ANSWER ✓ 6
(true/false) DC diagrams are drawn to 1/16th scale - ANSWER ✓ true
what are light green striped used for on DC diagrams - ANSWER ✓
medical/dental
who is the damage control officer - ANSWER ✓ chief engineer
what are the 4 principle responsibilities of the investigator - ANSWER ✓
cautiously, thoroughly, report, repeat
(true/false) to align the eductor properly you must first open the suction valve -
ANSWER ✓ false
if an eductor is align and there is no water in the bilge what will happen -
ANSWER ✓ asphyxiation
prior to opening the suction valve for an eductor what should you check -
ANSWER ✓ for vacuums
(true/false) while operating an eductor you must have double hearing protection
on - ANSWER ✓ false
Firemain system originates below the waterline with the - ANSWER ✓ Seachest
What monitoring method must the assigned watchstander notify DCC that the
firepump is aligned for operation - ANSWER ✓ local
, what firemain system uses a main that extends forward and aft on the damage
control deck - ANSWER ✓ single
how are the mains separated on the vertical offset loop system - ANSWER ✓
vertically and horizontally
the composite firemain system contains .... installed on the damage control deck
and separated athwartships - ANSWER ✓ 2 mains
what drainage system is used for dewatering main machinery spaces - ANSWER
✓ main
the secondary drainage system is used for dewatering spaces .... of the machinery
compartments - ANSWER ✓ forward and aft
special drainage are used for .... spaces - ANSWER ✓ gravity flow
who must give permission for eductor operation while inport? - ANSWER ✓ EDO
Who gives permission for eductor operation underway? - ANSWER ✓ EOOW
What term defines the tendency for the ship to remain upright at sea level? -
ANSWER ✓ stability
what device is used to check ship stability - ANSWER ✓ clinometer
what term defines a persisting heel brought by instability - ANSWER ✓ list
what repair party locker is assigned as the main deck repair party? - ANSWER ✓
Repair 1
what repair party locker is responsible for maintaining ship propulsion equipment
- ANSWER ✓ repair 5
what repair party locker is responsible for emergency repairs to ordinance
installations - ANSWER ✓ repair 6
, what DC unit is responsible for rescuing pilots and air crew - ANSWER ✓ crash
and salvage team
How many fast response teams does each ship have? - ANSWER ✓ two
what atmospheric component alone with excessive heat and stale air is ventilation
system designed to remove - ANSWER ✓ explosive and toxic gases
what system is utilized to prevent general equipment failure and to increase the
performance and longevity of ventilation equipment - ANSWER ✓ PMS
what individual routinely performs or directs the maintenance on the ventilation
system - ANSWER ✓ DCPO
who performs maintenance on the ventilation system - ANSWER ✓ DCPO
which ventilation system characteristic describes the action of bringing in air from
outside of the ship and delivering fresh air into all compartment - ANSWER ✓
supply
what other harmful atmospheric condition must be removed along with excessive
heat and explosive gases - ANSWER ✓ stale air
if a ship has 7 repair lockers, requires 2 dc records for permanent record and 1 for
lending, how many DC books would be required aboard - ANSWER ✓ 10
who is responsible for DC indoctrination and training of the crew - ANSWER ✓
DCA
who primarily uses the DC book - ANSWER ✓ repair party leader
why does the repair locker officer primarily use the DC book - ANSWER ✓
outlines repair locker responsibility
who furnishes the DC book - ANSWER ✓ NAVSEA
what is the height of the ship deck above the waterline called? - ANSWER ✓
freeboard
Questions and Correct Solutions| A+
GRADED|UPDATED 2025/2026
SYLLABUS|100% GUARANTEED
PASS!!<NEWEST VERSION>
what is the X40J used for - ANSWER ✓ 200' emergency sound powered telephone
line
what type of fitting would be used for non traffic areas such as storerooms or gear
lockers - ANSWER ✓ IDWTD
what condition should the sounding tube valve be in when removing the sounding
cap - ANSWER ✓ closed
what is the last step when conducting a sounding - ANSWER ✓ place cap back on
how big is the knife edge - ANSWER ✓ 1"
(true/false) there are two types of dogs on a ship - ANSWER ✓ true
(true/false) you are required to have two stanchions per hatch - ANSWER ✓ true
where are ramped hatches located onboard - ANSWER ✓ hangar deck
(true/false) individually dogged watertight doors do not provide access to paint
lockers - ANSWER ✓ false
who is responsible for optimum material conditions of readiness as provided by
the DCA and prescribe by the compartment check off list - ANSWER ✓
department head
how many components make up the sound powered telephone - ANSWER ✓ 9
,basic forcible entry equipment include how many types of equipment - ANSWER
✓6
bolt cutters are used to cut mild steel up to what diameter - ANSWER ✓ 1 1/2"
what is the preset psi for the oxygen cylinder for the PECU - ANSWER ✓ 60 psi
how many DC diagram types are there - ANSWER ✓ 6
(true/false) DC diagrams are drawn to 1/16th scale - ANSWER ✓ true
what are light green striped used for on DC diagrams - ANSWER ✓
medical/dental
who is the damage control officer - ANSWER ✓ chief engineer
what are the 4 principle responsibilities of the investigator - ANSWER ✓
cautiously, thoroughly, report, repeat
(true/false) to align the eductor properly you must first open the suction valve -
ANSWER ✓ false
if an eductor is align and there is no water in the bilge what will happen -
ANSWER ✓ asphyxiation
prior to opening the suction valve for an eductor what should you check -
ANSWER ✓ for vacuums
(true/false) while operating an eductor you must have double hearing protection
on - ANSWER ✓ false
Firemain system originates below the waterline with the - ANSWER ✓ Seachest
What monitoring method must the assigned watchstander notify DCC that the
firepump is aligned for operation - ANSWER ✓ local
, what firemain system uses a main that extends forward and aft on the damage
control deck - ANSWER ✓ single
how are the mains separated on the vertical offset loop system - ANSWER ✓
vertically and horizontally
the composite firemain system contains .... installed on the damage control deck
and separated athwartships - ANSWER ✓ 2 mains
what drainage system is used for dewatering main machinery spaces - ANSWER
✓ main
the secondary drainage system is used for dewatering spaces .... of the machinery
compartments - ANSWER ✓ forward and aft
special drainage are used for .... spaces - ANSWER ✓ gravity flow
who must give permission for eductor operation while inport? - ANSWER ✓ EDO
Who gives permission for eductor operation underway? - ANSWER ✓ EOOW
What term defines the tendency for the ship to remain upright at sea level? -
ANSWER ✓ stability
what device is used to check ship stability - ANSWER ✓ clinometer
what term defines a persisting heel brought by instability - ANSWER ✓ list
what repair party locker is assigned as the main deck repair party? - ANSWER ✓
Repair 1
what repair party locker is responsible for maintaining ship propulsion equipment
- ANSWER ✓ repair 5
what repair party locker is responsible for emergency repairs to ordinance
installations - ANSWER ✓ repair 6
, what DC unit is responsible for rescuing pilots and air crew - ANSWER ✓ crash
and salvage team
How many fast response teams does each ship have? - ANSWER ✓ two
what atmospheric component alone with excessive heat and stale air is ventilation
system designed to remove - ANSWER ✓ explosive and toxic gases
what system is utilized to prevent general equipment failure and to increase the
performance and longevity of ventilation equipment - ANSWER ✓ PMS
what individual routinely performs or directs the maintenance on the ventilation
system - ANSWER ✓ DCPO
who performs maintenance on the ventilation system - ANSWER ✓ DCPO
which ventilation system characteristic describes the action of bringing in air from
outside of the ship and delivering fresh air into all compartment - ANSWER ✓
supply
what other harmful atmospheric condition must be removed along with excessive
heat and explosive gases - ANSWER ✓ stale air
if a ship has 7 repair lockers, requires 2 dc records for permanent record and 1 for
lending, how many DC books would be required aboard - ANSWER ✓ 10
who is responsible for DC indoctrination and training of the crew - ANSWER ✓
DCA
who primarily uses the DC book - ANSWER ✓ repair party leader
why does the repair locker officer primarily use the DC book - ANSWER ✓
outlines repair locker responsibility
who furnishes the DC book - ANSWER ✓ NAVSEA
what is the height of the ship deck above the waterline called? - ANSWER ✓
freeboard
