暗記メーカー

暗記メーカー

​

FOR GRAD COMP 5

FOR GRAD COMP 5
39問 • 2年前
  • ROEL VINCENT CATUBUAN
    • 通報

    問題一覧

  • 1

    Which of the following types of steam traps operates on the principles that hot water flashes to steam when its vapor pressure is reached?

    impulse

  • 2

    If you completely fill the pressure tank in automatic fresh water steam, what would happen?

    pump would stop

  • 3

    Which of the following pumps transfer produced water to the different fresh water tanks?

    distillate pump

  • 4

    If you are underway at full speed on a vessel fitted with a main propulsion turbine pressure lubrication system, which of the following actions will be necessary upon complete loss of lube oil pressure?

    first close the ahead throttle valve, then open the astern guardian valve, and then open the astern throttle to admit astern steam as quickly as possible

  • 5

    Is a bunkering checklist required for internal transfer of HFO on boad if you are transferring duel from a storage tank to another storage tank?

    only when instructed by the chief engineer

  • 6

    If a centrifugal bilge pump were continually operated with the discharge valve closed the

    pump would overheat

  • 7

    An independent bilge suction is required for __

    machinery space bilges

  • 8

    It is necessary to transfer fuel oil to the settling tanks in order to __

    Allow the sediments and water to settle

  • 9

    a bilge pump is able to develop some vacuum, but is unable to sufficiently pump out the bilges, you would check for _

    all of the above

  • 10

    Where would a coarse screen wire-mesh strainer normally be found on a diesel engine lubrication system?

    pump suction line

  • 11

    What is used to remove the remaining water in the ballast tank when the level is very low?

    stripper

  • 12

    Which of the following is the possible cause why a lube oil pump fails to build up discharge pressure?

    suction valve is closed

  • 13

    What is fitted on the discharge side of the main sea water pump the prevents the pump to turn to the opposite direction when it is not running?

    check valve

  • 14

    On the lubricating oil transfer system where is the strainer fitted?

    before the pump

  • 15

    Which of the following is the purpose of heating the fuel oil?

    easy transfer and meet parameter for ignition quality

  • 16

    Which of the following physical or chemical property of fuel that greatly affects the good efficiency of the pump during the transfer of fuel oil from one tank to the other?

    viscosity

  • 17

    An accumulator used in a hydraulic starting system is generally located between the __

    pump and the starting motor

  • 18

    Which of the following is provided so that air compressor DOES NOT run continuously when there is demand for compressor air?

    air reservoir

  • 19

    The minimum temp requirements for fuel oil in storage tanks is related to the

    pump-ability of the oil

  • 20

    What device is used to monitor the oil content of th ebilge water during pumping out operation?

    ODM (Oil discharge monitor)

  • 21

    What is fitted in the fire line to cut off section of the system in case of leak or to increase pressure on another section?

    isolation valves

  • 22

    Which type of centrifugal pump is used when relatively high pressure and small capacity are required?

    diffuser pump

  • 23

    The most common diesel engine fuel system problems are caused by

    dirty fuel

  • 24

    If auxiliary machinery vital to the main propulsion system is not provided with independent duplicate systems, which of the systems listed would satisfy regulations if serviced by two pumps? (46 CFR)

    all of the above

  • 25

    What should you do when bunkering is completed? I - blank the line II - air blow supply hose to ship or shore III- drain the supply hose content to a drip pan

    I, II and III

  • 26

    What will happen if one of the bilge system suction valves does not properly seat?

    Bilge system will lose vacuum and prevent the other bilges from being pumped out

  • 27

    Which sea chest suction is use when the ship is in port?

    High suction sea chest

  • 28

    Failure of the fuel oil service pump to maintain fuel oil flow to the burner could be caused by

    dirty fuel strainers

  • 29

    Which of the following is used as moisture arrester and dryer in the refrigeration system?

    silica gel

  • 30

    Maintaining the proper fuel oil temperature will result in

    improved atomization

  • 31

    Loss of pump efficiency may be the result of

    a leak in a gasket on the suction side of the pump

  • 32

    Why are removable sleeves installed in a centrifugal pump shafts?

    they can be economically replace as they wear out

  • 33

    What kind of document do you need to complete prior commencing bunkering operation?

    bunkering plan

  • 34

    On at two stroke main engine, where is the oil collected when you shut down themain lubricating oil pumps?

    in the sump tank

  • 35

    After starting the main lube oil pump in a gravity-type lube oil system, you should verify that the gravity tanks are full by

    looking at the overflow sightglass

  • 36

    Which of the following is fitted in an air tank to eliminate any oil/water accumulation?

    drain valve

  • 37

    Who is in-charge of the ballast operation?

    Chief Officer

  • 38

    If an operating horizontal centrifugal pump becomes air bound, you should vent it at the

    top of the casing

  • 39

    The highest pressure in any closed diesel engine fresh water cooling system is at the

    cooling water pump outlet

    • FOR GRAD COMP 1

    FOR GRAD COMP 1

    ROEL VINCENT CATUBUAN · 35問 · 2年前

    FOR GRAD COMP 1

    FOR GRAD COMP 1

    35問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 2

    FOR GRAD COMP 2

    ROEL VINCENT CATUBUAN · 20問 · 2年前

    FOR GRAD COMP 2

    FOR GRAD COMP 2

    20問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 3

    FOR GRAD COMP 3

    ROEL VINCENT CATUBUAN · 17問 · 2年前

    FOR GRAD COMP 3

    FOR GRAD COMP 3

    17問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 4

    FOR GRAD COMP 4

    ROEL VINCENT CATUBUAN · 48問 · 2年前

    FOR GRAD COMP 4

    FOR GRAD COMP 4

    48問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 7

    FOR GRAD COMP 7

    ROEL VINCENT CATUBUAN · 12問 · 2年前

    FOR GRAD COMP 7

    FOR GRAD COMP 7

    12問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 8

    FOR GRAD COMP 8

    ROEL VINCENT CATUBUAN · 10問 · 2年前

    FOR GRAD COMP 8

    FOR GRAD COMP 8

    10問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 9

    FOR GRAD COMP 9

    ROEL VINCENT CATUBUAN · 57問 · 2年前

    FOR GRAD COMP 9

    FOR GRAD COMP 9

    57問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD FUNC 10

    FOR GRAD FUNC 10

    ROEL VINCENT CATUBUAN · 27問 · 2年前

    FOR GRAD FUNC 10

    FOR GRAD FUNC 10

    27問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 11

    FOR GRAD COMP 11

    ROEL VINCENT CATUBUAN · 29問 · 2年前

    FOR GRAD COMP 11

    FOR GRAD COMP 11

    29問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 12

    FOR GRAD COMP 12

    ROEL VINCENT CATUBUAN · 26問 · 2年前

    FOR GRAD COMP 12

    FOR GRAD COMP 12

    26問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 13

    FOR GRAD COMP 13

    ROEL VINCENT CATUBUAN · 10問 · 2年前

    FOR GRAD COMP 13

    FOR GRAD COMP 13

    10問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD FUNC 14

    FOR GRAD FUNC 14

    ROEL VINCENT CATUBUAN · 5問 · 2年前

    FOR GRAD FUNC 14

    FOR GRAD FUNC 14

    5問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 15

    FOR GRAD COMP 15

    ROEL VINCENT CATUBUAN · 18問 · 2年前

    FOR GRAD COMP 15

    FOR GRAD COMP 15

    18問 • 2年前
    ROEL VINCENT CATUBUAN

    FOR GRAD COMP 16

    FOR GRAD COMP 16

    ROEL VINCENT CATUBUAN · 7問 · 2年前

    FOR GRAD COMP 16

    FOR GRAD COMP 16

    7問 • 2年前
    ROEL VINCENT CATUBUAN

    問題一覧

  • 1

    Which of the following types of steam traps operates on the principles that hot water flashes to steam when its vapor pressure is reached?

    impulse

  • 2

    If you completely fill the pressure tank in automatic fresh water steam, what would happen?

    pump would stop

  • 3

    Which of the following pumps transfer produced water to the different fresh water tanks?

    distillate pump

  • 4

    If you are underway at full speed on a vessel fitted with a main propulsion turbine pressure lubrication system, which of the following actions will be necessary upon complete loss of lube oil pressure?

    first close the ahead throttle valve, then open the astern guardian valve, and then open the astern throttle to admit astern steam as quickly as possible

  • 5

    Is a bunkering checklist required for internal transfer of HFO on boad if you are transferring duel from a storage tank to another storage tank?

    only when instructed by the chief engineer

  • 6

    If a centrifugal bilge pump were continually operated with the discharge valve closed the

    pump would overheat

  • 7

    An independent bilge suction is required for __

    machinery space bilges

  • 8

    It is necessary to transfer fuel oil to the settling tanks in order to __

    Allow the sediments and water to settle

  • 9

    a bilge pump is able to develop some vacuum, but is unable to sufficiently pump out the bilges, you would check for _

    all of the above

  • 10

    Where would a coarse screen wire-mesh strainer normally be found on a diesel engine lubrication system?

    pump suction line

  • 11

    What is used to remove the remaining water in the ballast tank when the level is very low?

    stripper

  • 12

    Which of the following is the possible cause why a lube oil pump fails to build up discharge pressure?

    suction valve is closed

  • 13

    What is fitted on the discharge side of the main sea water pump the prevents the pump to turn to the opposite direction when it is not running?

    check valve

  • 14

    On the lubricating oil transfer system where is the strainer fitted?

    before the pump

  • 15

    Which of the following is the purpose of heating the fuel oil?

    easy transfer and meet parameter for ignition quality

  • 16

    Which of the following physical or chemical property of fuel that greatly affects the good efficiency of the pump during the transfer of fuel oil from one tank to the other?

    viscosity

  • 17

    An accumulator used in a hydraulic starting system is generally located between the __

    pump and the starting motor

  • 18

    Which of the following is provided so that air compressor DOES NOT run continuously when there is demand for compressor air?

    air reservoir

  • 19

    The minimum temp requirements for fuel oil in storage tanks is related to the

    pump-ability of the oil

  • 20

    What device is used to monitor the oil content of th ebilge water during pumping out operation?

    ODM (Oil discharge monitor)

  • 21

    What is fitted in the fire line to cut off section of the system in case of leak or to increase pressure on another section?

    isolation valves

  • 22

    Which type of centrifugal pump is used when relatively high pressure and small capacity are required?

    diffuser pump

  • 23

    The most common diesel engine fuel system problems are caused by

    dirty fuel

  • 24

    If auxiliary machinery vital to the main propulsion system is not provided with independent duplicate systems, which of the systems listed would satisfy regulations if serviced by two pumps? (46 CFR)

    all of the above

  • 25

    What should you do when bunkering is completed? I - blank the line II - air blow supply hose to ship or shore III- drain the supply hose content to a drip pan

    I, II and III

  • 26

    What will happen if one of the bilge system suction valves does not properly seat?

    Bilge system will lose vacuum and prevent the other bilges from being pumped out

  • 27

    Which sea chest suction is use when the ship is in port?

    High suction sea chest

  • 28

    Failure of the fuel oil service pump to maintain fuel oil flow to the burner could be caused by

    dirty fuel strainers

  • 29

    Which of the following is used as moisture arrester and dryer in the refrigeration system?

    silica gel

  • 30

    Maintaining the proper fuel oil temperature will result in

    improved atomization

  • 31

    Loss of pump efficiency may be the result of

    a leak in a gasket on the suction side of the pump

  • 32

    Why are removable sleeves installed in a centrifugal pump shafts?

    they can be economically replace as they wear out

  • 33

    What kind of document do you need to complete prior commencing bunkering operation?

    bunkering plan

  • 34

    On at two stroke main engine, where is the oil collected when you shut down themain lubricating oil pumps?

    in the sump tank

  • 35

    After starting the main lube oil pump in a gravity-type lube oil system, you should verify that the gravity tanks are full by

    looking at the overflow sightglass

  • 36

    Which of the following is fitted in an air tank to eliminate any oil/water accumulation?

    drain valve

  • 37

    Who is in-charge of the ballast operation?

    Chief Officer

  • 38

    If an operating horizontal centrifugal pump becomes air bound, you should vent it at the

    top of the casing

  • 39

    The highest pressure in any closed diesel engine fresh water cooling system is at the

    cooling water pump outlet