Becc Test 5 questions with accurate answers
A fixed volume of liquid is discharged by a centrifugal pump
(TRUE/FALSE) Ans✓✓✓ False
All machinery containing lubricating oil fluids must be fitted with a
sample connection (TRUE/FALSE) Ans✓✓✓ True
An empty, enclosed compartment separating other compartments is
called? Ans✓✓✓ Voids
At what differential pressure are Helen strainers required to be cleaned
at? Ans✓✓✓ 3 PSID
At what pressure does high pressure air operate at? Ans✓✓✓ 1001
bearings are used to support and maintain alignment of rotating shafts?
TRUE/FALSE Ans✓✓✓ True
For a LO sample, what does "Bright" mean? Ans✓✓✓ Absence of
water
For a LO sample, what does "Clear" mean? Ans✓✓✓ Absence of
visible particulate matter
,Heat transfer from physical contact between two fluids is known as?
Ans✓✓✓ Conduction
Heat transfer through the mixing of fluids is known as? Ans✓✓✓
Convection
How are ballast tanks installed below the waterline filled with seawater?
Ans✓✓✓ Opening main sea valve
How fast does the centrifuge spin during a BS&W test? Ans✓✓✓ 1500
RPM
How is the MRG described? Ans✓✓✓ Double input, Single input
How long are LO logs kept on board? Ans✓✓✓ 2 years
How long does the warning horn sound for the conveyor? Ans✓✓✓ 3 -
3 1/2 seconds
How long is LO heated in the settling tank? Ans✓✓✓ For 24 hours
How long is the Blow-Down valve operated on the compressor?
Ans✓✓✓ 10-20 seconds
, How long must you wait to take a sample on operating equipment that
you added oil to? Ans✓✓✓ 10 minutes
How many disks are in the purifier assembly? Ans✓✓✓ 32
How many flow meters are in the RO plant? Ans✓✓✓ 2
How many HP compressors on normally on a ship? Ans✓✓✓ 2
how many journal bearings are used in the MG? Ans✓✓✓ 26
How many LBS will activate the down-over travel interlock? Ans✓✓✓
15 lbs
How many modes of operation does a vertical package conveyor have?
Ans✓✓✓ 4
How many modes of steering gear operation do DDG-51 class ships
have? Ans✓✓✓ 5
How many RPMs does the purifier operate at? Ans✓✓✓ 1800
How many times will the speed indicator plunge during normal
operating speeds? Ans✓✓✓ 72
A fixed volume of liquid is discharged by a centrifugal pump
(TRUE/FALSE) Ans✓✓✓ False
All machinery containing lubricating oil fluids must be fitted with a
sample connection (TRUE/FALSE) Ans✓✓✓ True
An empty, enclosed compartment separating other compartments is
called? Ans✓✓✓ Voids
At what differential pressure are Helen strainers required to be cleaned
at? Ans✓✓✓ 3 PSID
At what pressure does high pressure air operate at? Ans✓✓✓ 1001
bearings are used to support and maintain alignment of rotating shafts?
TRUE/FALSE Ans✓✓✓ True
For a LO sample, what does "Bright" mean? Ans✓✓✓ Absence of
water
For a LO sample, what does "Clear" mean? Ans✓✓✓ Absence of
visible particulate matter
,Heat transfer from physical contact between two fluids is known as?
Ans✓✓✓ Conduction
Heat transfer through the mixing of fluids is known as? Ans✓✓✓
Convection
How are ballast tanks installed below the waterline filled with seawater?
Ans✓✓✓ Opening main sea valve
How fast does the centrifuge spin during a BS&W test? Ans✓✓✓ 1500
RPM
How is the MRG described? Ans✓✓✓ Double input, Single input
How long are LO logs kept on board? Ans✓✓✓ 2 years
How long does the warning horn sound for the conveyor? Ans✓✓✓ 3 -
3 1/2 seconds
How long is LO heated in the settling tank? Ans✓✓✓ For 24 hours
How long is the Blow-Down valve operated on the compressor?
Ans✓✓✓ 10-20 seconds
, How long must you wait to take a sample on operating equipment that
you added oil to? Ans✓✓✓ 10 minutes
How many disks are in the purifier assembly? Ans✓✓✓ 32
How many flow meters are in the RO plant? Ans✓✓✓ 2
How many HP compressors on normally on a ship? Ans✓✓✓ 2
how many journal bearings are used in the MG? Ans✓✓✓ 26
How many LBS will activate the down-over travel interlock? Ans✓✓✓
15 lbs
How many modes of operation does a vertical package conveyor have?
Ans✓✓✓ 4
How many modes of steering gear operation do DDG-51 class ships
have? Ans✓✓✓ 5
How many RPMs does the purifier operate at? Ans✓✓✓ 1800
How many times will the speed indicator plunge during normal
operating speeds? Ans✓✓✓ 72
