Question
91
Apa langkah pertama dalam menjalankan boiler secara otomatis?
What is the first step in operating the boiler automatically?
Options
a
Memindahkan tombol ke posisi Auto dan menekan tombol penyalaan
Move the switch to the Auto position and press the ignition button
b
Membuka semua katup uap
Open all steam valves
c
Menyalakan api secara manual
Light the fire manually
d
Mengatur ulang level air dalam ketel
Reset the water level in the boiler
Grade
Easy
Last Update
29 Jul 2026 13:43
By Tanjung
Question
92
Apa yang dilakukan setelah menekan tombol ON pada sistem otomatis?
What is done after pressing the ON button in the automatic system?
Options
a
Memastikan penyalaan dilakukan bertahap
Ensure that ignition takes place in stages
b
Langsung menyalakan blower udara
Immediately start the air blower
c
Membuka semua katup bahan bakar
Open all fuel valves
d
Mengatur ulang tekanan uap
Reset the steam pressure
Grade
Easy
Last Update
29 Jul 2026 13:43
By Tanjung
Question
93
Mengapa pemantauan rutin tetap diperlukan pada boiler otomatis?
Why is routine monitoring still required on an automatic boiler?
Options
a
Untuk memastikan sistem otomatis berfungsi dengan baik
To ensure the automatic system is functioning properly
b
Agar tekanan uap tetap di bawah batas minimum
So that steam pressure remains below the minimum limit
c
Untuk menambahkan bahan bakar secara manual
To add fuel manually
d
Supaya katup uap tetap terbuka
So that the steam valve remains open
Grade
Easy
Last Update
29 Jul 2026 13:43
By Tanjung
Question
94
Apa yang terjadi jika tekanan uap dalam boiler otomatis melebihi batas maksimum?
What happens if the steam pressure in an automatic boiler exceeds the maximum limit?
Options
a
Pembakaran akan mati sendiri
Combustion will shut down automatically
b
Katup uap utama akan terbuka otomatis
The main steam valve will open automatically
c
Tekanan akan turun secara manual
The pressure will be reduced manually
d
Air dalam boiler akan dibuang
The water in the boiler will be discharged
Grade
Medium
Last Update
29 Jul 2026 13:43
By Tanjung
Question
95
Apa fungsi utama dari blower udara sebelum penyalaan api?
What is the main function of the air blower before ignition?
Options
a
Membersihkan gas yang ada di dalam dapur
To clear the gas present in the furnace
b
Meningkatkan tekanan dalam boiler
To increase the pressure in the boiler
c
Mengontrol jumlah bahan bakar yang masuk
To control the amount of fuel entering
d
Menjaga agar katup cerat tetap terbuka
To keep the vent valve open
Grade
Easy
Last Update
29 Jul 2026 13:43
By Tanjung
Question
96
Apa yang harus dilakukan jika air dalam ketel turun di bawah batas minimum?
What should be done if the water in the boiler drops below the minimum limit?
Options
a
Jalankan pompa pengisi ketel
Run the boiler feed pump
b
Menutup katup cerat uap
Close the steam vent valve
c
Menghentikan operasional boiler
Stop boiler operation
d
Mengurangi aliran bahan bakar
Reduce the fuel flow
Grade
Medium
Last Update
29 Jul 2026 13:43
By Tanjung
Question
97
Apa yang harus diperiksa selama operasi boiler?
What should be checked during boiler operation?
Options
a
Permukaan air dalam ketel uap
The water level in the steam boiler
b
Warna dinding dapur
The color of the furnace wall
c
Suhu di dalam tangki bahan bakar
The temperature inside the fuel tank
d
Warna bahan bakar
The color of the fuel
Grade
Easy
Last Update
29 Jul 2026 13:43
By Tanjung
Question
98
Apa tanda bahwa pembakaran tidak sempurna?
What is a sign of incomplete combustion?
Options
a
Warna gas buang hitam pekat
Dense black exhaust gas
b
Warna api putih terang
Bright white flame
c
Uap yang dihasilkan jenuh
The steam produced is saturated
d
Katup uap tidak tertutup
The steam valve is not closed
Grade
Easy
Last Update
29 Jul 2026 13:43
By Tanjung
Question
99
Apa jenis uap yang mengandung butiran air?
What type of steam contains water droplets?
Options
a
Uap basah
Wet steam
b
Uap jenuh
Saturated steam
c
Uap panas lanjut
Superheated steam
d
Uap superheat
Superheat steam
Grade
Easy
Last Update
29 Jul 2026 13:43
By Tanjung
Question
100
Apa langkah pertama dalam mematikan ketel uap?
What is the first step in shutting down a steam boiler?
Options
a
Hentikan sistem pembakaran
Stop the combustion system
b
Matikan pompa bahan bakar terlebih dahulu
Shut down the fuel pump first
c
Tutup semua katup uap utama
Close all main steam valves
d
Buka cerat udara dengan cepat
Open the air vent quickly
Grade
Medium
Last Update
29 Jul 2026 13:43
By Tanjung