BECC Mod 7 Exam Review with Exam
Questions and Correct Solutions| A+
GRADED|UPDATED 2025/2026
SYLLABUS|100% GUARANTEED
PASS!!<NEWEST VERSION>
Most low pressure compressors have ....... Stages. - ANSWER ✓ 2
The Type 1 Dehydrator removes contaminants from ....... Pressure compressed air
systems - ANSWER ✓ LOW
Unsatisfactory lube oil sample or machinery sump oil is determined to be
unsuitable for renovation by the ....... - ANSWER ✓ ENGINEERING OFFICER
The normal operating speed for the delaval Purifier is ....... Rpm. - ANSWER ✓
7200
The delaval Purifier is driven by ....... - ANSWER ✓ ELECTRIC MOTOR
Current levels as small as ....... Milliamps can prove fatal. - ANSWER ✓ 100
What watch takes readings on equipment in the Main Space when the ship's
engineering plant is secured? - ANSWER ✓ COLD IRON WATCH
What type of tank holds fuel as it is loaded on the ship before it is cleaned for use?
- ANSWER ✓ STORAGE TANK
what procedure is used to start a delaval lube oil purifier - ANSWER ✓ EOP
what gear arrangement is used to drive the delaval purifier bowl assembly -
ANSWER ✓ worm wheel
tank that stores compressed air - ANSWER ✓ air receiver/accumulator
, when unloading air pressure where is the relief pressure released - ANSWER ✓
the atmosphere
what receives electrical signals from the bridge and converts it to a mechanical
signal - ANSWER ✓ rhpu/ehpu
holds hydraulic fluid for immediate used - ANSWER ✓ service tank
holds hydraulic fluid for use in emergency steering operations and to fill main
system - ANSWER ✓ storage tank
what kind of pump is the emergency steering - ANSWER ✓ vane pump
what makes sure the motor is on or off stroke - ANSWER ✓ differential control
assembly
can support up to 20 carrier trays - ANSWER ✓ carrier chains
horizontal position - ANSWER ✓ load
vertical position - ANSWER ✓ stow
30 degree incline position - ANSWER ✓ unload
swing position - ANSWER ✓ indexing
prevents conveyor from operating when more than 2 doors are open - ANSWER
✓ door interlock
3 positions that must be present for conveyor operations - ANSWER ✓ safety
observer, package handler, supervisor
drum fitted with whelps to engage anchor chain - ANSWER ✓ wildcat
prevents capstan from rotating during a power loss - ANSWER ✓ electric brake
, connect and disconnect wildcat from capstan - ANSWER ✓ clutch assembly
heat absorbed from chilled water causes refrigerant to vaporize - ANSWER ✓
evaporation
when ice reaches 32 degrees it begins to melt while more heat is added the temp
will stay ....... - ANSWER ✓ the same
oil transferred from sump to settling tank using purifier or transfer pump -
ANSWER ✓ batch
centrifugal purifier takes suction from sump purifies oil and returns it to the same
pump - ANSWER ✓ continuous
RICE oil - ANSWER ✓ MS 9250
What goes on an oil sample bottle - ANSWER ✓ initials, date, time, and location
turns and supports the bowl assembly - ANSWER ✓ spindle
contains internal oil purifying components - ANSWER ✓ bowl assembly
receiving, storing, transferring, and purifying - ANSWER ✓ 4 major purposes of
lube oil purifier
What electrical tools must have a three-pronged plug on the power cord? -
ANSWER ✓ METAL CASED
What type of pump uses the throwing force of a rapidly revolving impeller? -
ANSWER ✓ CENTRIFUGAL
WHAT IS THE LESLIE CONSTATEMP WATER HEATER USED FOR? -
ANSWER ✓ SUPPLY HOT WATER TO VARIOUS PIECES OF EQUIPMENT
UPON DEMAND
WHAT IS THE PURPOSE OF THE BLEND VALVE ASSEMBLY? - ANSWER
✓ PROVIDE COLD WATER PRESSURE FROM AUTOMATIC WATER
REGULATOR
Questions and Correct Solutions| A+
GRADED|UPDATED 2025/2026
SYLLABUS|100% GUARANTEED
PASS!!<NEWEST VERSION>
Most low pressure compressors have ....... Stages. - ANSWER ✓ 2
The Type 1 Dehydrator removes contaminants from ....... Pressure compressed air
systems - ANSWER ✓ LOW
Unsatisfactory lube oil sample or machinery sump oil is determined to be
unsuitable for renovation by the ....... - ANSWER ✓ ENGINEERING OFFICER
The normal operating speed for the delaval Purifier is ....... Rpm. - ANSWER ✓
7200
The delaval Purifier is driven by ....... - ANSWER ✓ ELECTRIC MOTOR
Current levels as small as ....... Milliamps can prove fatal. - ANSWER ✓ 100
What watch takes readings on equipment in the Main Space when the ship's
engineering plant is secured? - ANSWER ✓ COLD IRON WATCH
What type of tank holds fuel as it is loaded on the ship before it is cleaned for use?
- ANSWER ✓ STORAGE TANK
what procedure is used to start a delaval lube oil purifier - ANSWER ✓ EOP
what gear arrangement is used to drive the delaval purifier bowl assembly -
ANSWER ✓ worm wheel
tank that stores compressed air - ANSWER ✓ air receiver/accumulator
, when unloading air pressure where is the relief pressure released - ANSWER ✓
the atmosphere
what receives electrical signals from the bridge and converts it to a mechanical
signal - ANSWER ✓ rhpu/ehpu
holds hydraulic fluid for immediate used - ANSWER ✓ service tank
holds hydraulic fluid for use in emergency steering operations and to fill main
system - ANSWER ✓ storage tank
what kind of pump is the emergency steering - ANSWER ✓ vane pump
what makes sure the motor is on or off stroke - ANSWER ✓ differential control
assembly
can support up to 20 carrier trays - ANSWER ✓ carrier chains
horizontal position - ANSWER ✓ load
vertical position - ANSWER ✓ stow
30 degree incline position - ANSWER ✓ unload
swing position - ANSWER ✓ indexing
prevents conveyor from operating when more than 2 doors are open - ANSWER
✓ door interlock
3 positions that must be present for conveyor operations - ANSWER ✓ safety
observer, package handler, supervisor
drum fitted with whelps to engage anchor chain - ANSWER ✓ wildcat
prevents capstan from rotating during a power loss - ANSWER ✓ electric brake
, connect and disconnect wildcat from capstan - ANSWER ✓ clutch assembly
heat absorbed from chilled water causes refrigerant to vaporize - ANSWER ✓
evaporation
when ice reaches 32 degrees it begins to melt while more heat is added the temp
will stay ....... - ANSWER ✓ the same
oil transferred from sump to settling tank using purifier or transfer pump -
ANSWER ✓ batch
centrifugal purifier takes suction from sump purifies oil and returns it to the same
pump - ANSWER ✓ continuous
RICE oil - ANSWER ✓ MS 9250
What goes on an oil sample bottle - ANSWER ✓ initials, date, time, and location
turns and supports the bowl assembly - ANSWER ✓ spindle
contains internal oil purifying components - ANSWER ✓ bowl assembly
receiving, storing, transferring, and purifying - ANSWER ✓ 4 major purposes of
lube oil purifier
What electrical tools must have a three-pronged plug on the power cord? -
ANSWER ✓ METAL CASED
What type of pump uses the throwing force of a rapidly revolving impeller? -
ANSWER ✓ CENTRIFUGAL
WHAT IS THE LESLIE CONSTATEMP WATER HEATER USED FOR? -
ANSWER ✓ SUPPLY HOT WATER TO VARIOUS PIECES OF EQUIPMENT
UPON DEMAND
WHAT IS THE PURPOSE OF THE BLEND VALVE ASSEMBLY? - ANSWER
✓ PROVIDE COLD WATER PRESSURE FROM AUTOMATIC WATER
REGULATOR
