Question
1011
Apa fungsi dari manometer pada ketel uap?
What is the function of the pressure gauge on a steam boiler?
Options
a
Menunjukkan tekanan uap dalam drum boiler
To indicate the steam pressure in the boiler drum
b
Menampilkan suhu air dalam ketel
To display the water temperature in the boiler
c
Mengukur kadar air dalam uap
To measure the water content in the steam
d
Menunjukkan jumlah bahan bakar yang digunakan
To show the amount of fuel used
Grade
Ungraded
Last Update
-
By -
Question
1012
Alat yang digunakan untuk melihat ketinggian permukaan air dalam ketel adalah...
The device used to observe the water level in the boiler is...
Options
a
Gelas duga (Water Gauge Glass)
Water gauge glass
b
Manometer
Pressure gauge
c
Katup bilas
Blowdown valve
d
Katup pengaman
Safety valve
Grade
Ungraded
Last Update
-
By -
Question
1013
Katup bilas atau blow-down valve berfungsi untuk...
The blowdown valve functions to...
Options
a
Membuang lumpur dan kotoran dalam boiler
Discharge sludge and impurities from the boiler
b
Meningkatkan tekanan uap
Increase steam pressure
c
Menambah volume air dalam ketel
Add water volume into the boiler
d
Mengontrol suhu uap lanjut
Control the temperature of superheated steam
Grade
Ungraded
Last Update
-
By -
Question
1014
Apa yang terjadi jika tekanan dalam ketel uap melebihi batas yang ditentukan?
What happens if the pressure in the steam boiler exceeds the specified limit?
Options
a
Katup pengaman akan terbuka
The safety valve will open
b
Air dalam ketel akan mendidih lebih cepat
The water in the boiler will boil faster
c
Uap akan mengalir lebih lambat
The steam will flow more slowly
d
Ketel uap akan otomatis mati
The steam boiler will shut down automatically
Grade
Ungraded
Last Update
-
By -
Question
1015
Salah satu keuntungan menggunakan pemanas lanjut (superheater) adalah...
One advantage of using a superheater is...
Options
a
Uap memiliki suhu lebih tinggi dan entalpi lebih besar
The steam has a higher temperature and greater enthalpy
b
Menurunkan tekanan dalam ketel
It lowers the pressure in the boiler
c
Meningkatkan kadar air dalam uap
It increases the water content in the steam
d
Mengurangi efisiensi termal boiler
It reduces the thermal efficiency of the boiler
Grade
Ungraded
Last Update
-
By -
Question
1016
Perlengkapan yang digunakan untuk mengurangi kontaminasi air dalam boiler adalah...
The fitting used to reduce water contamination in the boiler is...
Options
a
Scum valve
Scum valve
b
Gelas duga
Water gauge glass
c
Safety valve
Safety valve
d
Economizer
Economizer
Grade
Ungraded
Last Update
-
By -
Question
1017
Apa yang dimaksud dengan economizer (ECO) dalam ketel uap?
What is meant by an economizer in a steam boiler?
Options
a
Alat yang meningkatkan efisiensi pemanasan air ketel
A device that improves the efficiency of heating boiler feedwater
b
Katup pengaman yang mengatur tekanan uap
A safety valve that regulates steam pressure
c
Sensor yang mengukur kadar air dalam uap
A sensor that measures the water content in steam
d
Pemanas tambahan untuk meningkatkan suhu uap
An additional heater to increase steam temperature
Grade
Ungraded
Last Update
-
By -
Question
1018
Apa fungsi dari katup uap utama pada ketel uap?
What is the function of the main steam valve on a steam boiler?
Options
a
Menyalurkan uap ke pesawat-pesawat yang digerakkan tenaga uap
To supply steam to steam-driven machinery
b
Mengatur tekanan air dalam ketel
To regulate the water pressure in the boiler
c
Memastikan bahan bakar terbakar dengan efisien
To ensure fuel burns efficiently
d
Menurunkan suhu uap dalam boiler
To reduce the steam temperature in the boiler
Grade
Ungraded
Last Update
-
By -
Question
1019
Uap harus dapat dihasilkan dengan jumlah pemakaian bahan bakar yang...
Steam must be produced with fuel consumption that is...
Options
a
Serendah mungkin
As low as possible
b
Sebanyak mungkin
As much as possible
c
Tanpa batasan
Unlimited
d
Tidak diperhitungkan
Not taken into account
Grade
Ungraded
Last Update
-
By -
Question
1020
Katup air pengisian pada ketel uap berfungsi untuk...
The feed water valve on a steam boiler functions to...
Options
a
Mengatur masuknya air ke dalam ketel
Regulate the entry of water into the boiler
b
Mengontrol kadar air dalam uap
Control the water content in the steam
c
Menurunkan suhu uap dalam ketel
Reduce the steam temperature in the boiler
d
Mengurangi tekanan dalam drum boiler
Reduce the pressure in the boiler drum
Grade
Ungraded
Last Update
-
By -