Question
1391
Apa fungsi dari economizer dalam sistem transmisi uap di kapal?
What is the function of the economizer in a ship’s steam transmission system?
Options
a
Memanaskan air umpan boiler menggunakan panas gas buang
To heat boiler feedwater using exhaust gas heat
b
Mengatur aliran bahan bakar ke boiler
To regulate fuel flow to the boiler
c
Mengontrol kecepatan air pengisi ketel uap
To control boiler feedwater speed
d
Mengurangi tekanan uap
To reduce steam pressure
Grade
Ungraded
Last Update
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Question
1392
Apa yang dimaksud dengan reheater dalam sistem transmisi uap?
What is meant by a reheater in a steam transmission system?
Options
a
Pemanas uap bekas dari turbin untuk pemakaian kembali
A heater for steam returning from the turbine for reuse
b
Pemanas air umpan boiler
A heater for boiler feedwater
c
Penyaring uap sebelum masuk ke turbin
A steam filter before entry to the turbine
d
Pendingin uap sebelum masuk ke kondensor
A cooler for steam before entering the condenser
Grade
Ungraded
Last Update
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Question
1393
Apa yang terjadi pada uap dala turbin aksi ?
What happens to steam in an impulse turbine?
Options
a
Tekanan uap sebelum dan sesudah sudu-sudu turbin tetap atau sama
Steam pressure before and after the moving blades remains the same
b
Tekanan uap sebelum sudu-sudu jalan lebih tinggi daripada sesudah sudu-sudu jalan
Steam pressure before the moving blades is higher than after the moving blades
c
Tekanan uap sebelum sudu-sudu jalan lebih rendah daripada sesudah sudu-sudu jalan
Steam pressure before the moving blades is lower than after the moving blades
d
Tekanan uap sebelum dan sesudah sudu-sudu jalan selalu berubah-rubah
Steam pressure before and after the moving blades always fluctuates
Grade
Ungraded
Last Update
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By -
Question
1394
Apa fungsi dari pompa air umpan untuk ketel uap dalam sistem transmisi uap di kapal?
What is the function of the boiler feed pump in a ship’s steam transmission system?
Options
a
Memompa air umpan ke ketel uap
To pump feedwater to the boiler
b
Memompa air/kondensat
To pump water or condensate
c
Memompa air umpan ketel uap untuk di sirkulasikan
To pump boiler feedwater for circulation
d
Menyaring air sebelum di pompa ke ketel uap
To filter water before it is pumped to the boiler
Grade
Ungraded
Last Update
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Question
1395
Apa yang dimaksud dengan deaerator dalam sistem transmisi uap?
What is meant by a deaerator in a steam transmission system?
Options
a
Menghilangkan gas-gas terlarut dari air umpan boiler
A device that removes dissolved gases from boiler feedwater
b
Meningkatkan tekanan uap
A device that increases steam pressure
c
Mengatur aliran air pada saat blow down
A device that regulates water flow during blowdown
d
Mengatur aliran uap ke turbin uap
A device that regulates steam flow to the steam turbine
Grade
Ungraded
Last Update
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By -
Question
1396
Apa yang terjadi pada uap dala turbin reaksi ?
What happens to steam in a reaction turbine?
Options
a
Tekanan uap sebelum sudu-sudu jalan lebih tinggi daripada sesudah sudu-sudu jalan
Steam pressure before the moving blades is higher than after the moving blades
b
Tekanan uap sebelum sudu-sudu jalan lebih rendah daripada sesudah sudu-sudu jalan
Steam pressure before the moving blades is lower than after the moving blades
c
Tekanan uap sebelum dan sesudah sudu-sudu jalan selalu berubah-rubah
Steam pressure before and after the moving blades always fluctuates
d
Tekanan uap sebelum dan sesudah sudu-sudu turbin tetap atau sama
Steam pressure before and after the turbine blades remains the same
Grade
Ungraded
Last Update
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By -
Question
1397
Apa fungsi dari katup pengatur uap dalam sistem transmisi uap di kapal?
What is the function of the steam control valve in a ship’s steam transmission system?
Options
a
Mengontrol aliran dan tekanan uap masuk ke turbin
To control the flow and pressure of steam entering the turbine
b
Mengatur aliran air umpan ke economizer
To regulate feedwater flow to the economizer
c
Mengatur aliran air umpan ke boiler
To regulate feedwater flow to the boiler
d
Mengontrol uap sebelum masuk ke kondensor
To control steam before it enters the condenser
Grade
Ungraded
Last Update
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By -
Question
1398
Apa yang dimaksud dengan sistem “External super heater” dalam sistem transmisi uap?
What is meant by an “external superheater” in a steam transmission system?
Options
a
Menaikan suhu uap dengan menggunakan panas dari gas buang
Raising steam temperature by using heat from exhaust gas
b
Menaikan suhu uap dengan panas dari hasil pembakaran bahan bakar dalam dapur ketel uap
Raising steam temperature by using heat from fuel combustion in the boiler furnace
c
Meningkatkan suhu uap setelah keluar dari turbin
Increasing steam temperature after it leaves the turbine
d
Meningkatkan suhu uap masuk ke kondensor
Increasing steam temperature before it enters the condenser
Grade
Ungraded
Last Update
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By -
Question
1399
Apa yang dimaksud dengan sistem “Internal super heater” dalam sistem transmisi uap?
What is meant by an “internal superheater” in a steam transmission system?
Options
a
Menaikan suhu uap dengan panas dari hasil pembakaran bahan bakar dalam dapur ketel uap
Raising steam temperature by using heat from fuel combustion in the boiler furnace
b
Meningkatkan suhu uap setelah keluar dari turbin
Increasing steam temperature after it leaves the turbine
c
Meningkatkan suhu uap masuk ke kondensor
Increasing steam temperature before it enters the condenser
d
Menaikan suhu uap dengan menggunakan panas dari gas buang
Raising steam temperature by using heat from exhaust gas
Grade
Ungraded
Last Update
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By -
Question
1400
Apa yang terjadi pada uap setelah melewati kondensor?
What happens to steam after it passes through the condenser?
Options
a
Uap diubah menjadi kondensat
It is converted into condensate
b
Tekanan uap meningkat
Steam pressure increases
c
Uap kembali ke boiler
It returns to the boiler
d
Uap diubah menjadi gas buang
It is converted into exhaust gas
Grade
Ungraded
Last Update
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