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MANAGE QUESTION

Function 1 : Marine Engineering at the Operational Level
1.4 Operate Main And Auxiliary Machinery And Associated Control Systems (MPU)
All Assessed Unassessed

MARINE BOILER - Question List

100 Questions   : 70easy 18medium 0hard 12nope
Question
91
Apa langkah pertama yang harus dilakukan sebelum menyalakan boiler?
What is the first step that must be taken before lighting the boiler?
Options
a
Memeriksa level air dalam drum boiler
Check the water level in the boiler drum
b
Menyalakan burner
Start the burner
c
Membuka semua katup uap
Open all steam valves
d
Mengurangi tekanan dalam sistem
Reduce the pressure in the system
Grade
Easy
Last Update
12 Aug 2026 10:32
By Gabriel
Question
92
Mengapa penting untuk melakukan pre-purge (pembersihan awal) pada ruang bakar sebelum menyalakan boiler?
Why is it important to perform a pre-purge of the furnace before lighting the boiler?
Options
a
Untuk menghilangkan sisa gas atau uap yang bisa menyebabkan ledakan
To remove any residual gas or vapor that could cause an explosion
b
Untuk meningkatkan suhu dalam ruang bakar
To increase the temperature in the furnace
c
Untuk menambah air ke dalam boiler
To add water into the boiler
d
Untuk memastikan bahan bakar cukup
To make sure there is enough fuel
Grade
Easy
Last Update
12 Aug 2026 10:33
By Gabriel
Question
93
Apa yang harus diperiksa pada sistem bahan bakar sebelum mengoperasikan boiler?
What should be checked in the fuel system before operating the boiler?
Options
a
Tidak ada kebocoran pada pipa bahan bakar
There must be no leakage in the fuel piping
b
Tekanan uap dalam boiler
The steam pressure in the boiler
c
Suhu dalam ruang bakar
The temperature in the furnace
d
Level air dalam drum boiler
The water level in the boiler drum
Grade
Easy
Last Update
12 Aug 2026 10:34
By Gabriel
Question
94
Apa fungsi utama dari pompa bahan bakar pada marine boiler?
What is the main function of the fuel pump on a marine boiler?
Options
a
Memompa bahan bakar ke burner untuk pembakaran
To pump fuel to the burner for combustion
b
Mengukur tekanan uap dalam boiler
To measure steam pressure in the boiler
c
Memanaskan bahan bakar sebelum pembakaran
To heat fuel before combustion
d
Menyaring bahan bakar dari kotoran
To filter dirt from the fuel
Grade
Easy
Last Update
12 Aug 2026 10:34
By Gabriel
Question
95
Mengapa penting untuk mengontrol level air dalam drum boiler selama operasi?
Why is it important to control the water level in the boiler drum during operation?
Options
a
Untuk mencegah kerusakan pada boiler akibat level air yang terlalu rendah
To prevent damage to the boiler caused by too low a water level
b
Untuk memastikan bahan bakar cukup
To ensure there is enough fuel
c
Untuk meningkatkan suhu uap
To increase steam temperature
d
Untuk mengurangi tekanan dalam sistem
To reduce pressure in the system
Grade
Easy
Last Update
12 Aug 2026 10:38
By Gabriel
Question
96
Apa yang dilakukan jika tekanan uap dalam boiler melebihi batas aman?
What happens if the steam pressure in the boiler exceeds the safe limit?
Options
a
Katup keselamatan akan terbuka untuk melepaskan tekanan uap berlebih
The safety valve will open to release excess steam pressure
b
Pompa bahan bakar akan dimatikan
The fuel pump will stop
c
Burner akan dinyalakan
The burner will ignite
d
Level air dalam drum boiler akan diturunkan
The water level in the boiler drum will be lowered
Grade
Easy
Last Update
12 Aug 2026 10:35
By Gabriel
Question
97
Apa peran dari blowdown valve dalam pengoperasian boiler?
What is the role of the blowdown valve during boiler operation?
Options
a
Mengeluarkan endapan dan kotoran dari dalam boiler
To discharge sediment and dirt from inside the boiler
b
Menambah air ke dalam boiler
To add water into the boiler
c
Meningkatkan suhu uap dalam boiler
To increase the steam temperature inside the boiler
d
Mengontrol aliran bahan bakar
To control fuel flow
Grade
Easy
Last Update
12 Aug 2026 10:38
By Gabriel
Question
98
Apa yang harus dilakukan jika terjadi kebocoran pada sistem pipa air selama operasi?
What should be done if a leak occurs in the water piping system during operation?
Options
a
Segera hentikan operasi dan perbaiki kebocoran
Stop the operation immediately and repair the leak
b
Tingkatkan tekanan dalam sistem
Increase the pressure in the system
c
Tambahkan lebih banyak air ke dalam boiler
Add more water into the boiler
d
Tutup semua katup uap
Close all steam valves
Grade
Easy
Last Update
24 Aug 2026 13:54
By Gabriel
Question
99
Mengapa penting untuk memonitor suhu gas buang dari boiler?
Why is it important to monitor the exhaust gas temperature of the boiler?
Options
a
Untuk memastikan efisiensi pembakaran dan mengurangi emisi
To ensure combustion efficiency and reduce emissions
b
Untuk menambah air ke dalam boiler
To add water into the boiler
c
Untuk mengukur tekanan uap dalam boiler
To measure steam pressure in the boiler
d
Untuk mengontrol aliran bahan bakar
To control fuel flow
Grade
Easy
Last Update
24 Aug 2026 13:54
By Gabriel
Question
100
Apa yang harus dilakukan jika burner pada boiler tidak menyala?
What should be done if the burner on the boiler fails to ignite?
Options
a
Periksa pasokan bahan bakar dan pastikan tidak ada penyumbatan atau kebocoran
Check the fuel supply and make sure there is no blockage or leakage
b
Tambahkan lebih banyak air ke dalam boiler
Add more water into the boiler
c
Tingkatkan tekanan dalam sistem
Increase the pressure in the system
d
Tutup semua katup uap
Close all steam valves
Grade
Easy
Last Update
24 Aug 2026 13:53
By Gabriel
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