Question
81
Jumlah saluran exhaust manifold bergantung pada apa?
The number of exhaust manifold passages depends on what?
Options
a
Jumlah silinder mesin kapal
The number of engine cylinders
b
Jenis bahan bakar yang digunakan
The type of fuel used
c
Kecepatan mesin
The engine speed
d
Tekanan udara
The air pressure
Grade
Ungraded
Last Update
-
By -
Question
82
Apa efek dari exhaust manifold yang bekerja dengan baik terhadap lingkungan?
What is the effect of a properly functioning exhaust manifold on the environment?
Options
a
Mengurangi kandungan gas berbahaya yang dilepas ke udara bebas
It reduces the amount of harmful gas released into the atmosphere
b
Meningkatkan emisi gas buang
It increases exhaust emissions
c
Meningkatkan kebisingan kapal
It increases ship noise
d
Mengurangi efisiensi bahan bakar
It reduces fuel efficiency
Grade
Ungraded
Last Update
-
By -
Question
83
Apa yang akan terjadi jika aliran gas buang tidak lancar?
What will happen if the exhaust gas flow is not smooth?
Options
a
Tenaga mesin kapal akan kecil dan menghambat laju kapal
The ship engine power will decrease and hinder the ship’s speed
b
Mesin kapal akan bekerja lebih cepat
The ship engine will run faster
c
Mesin kapal akan lebih efisien
The ship engine will be more efficient
d
Bahan bakar akan terbakar lebih baik
Fuel will burn better
Grade
Ungraded
Last Update
-
By -
Question
84
Mengapa exhaust manifold dirancang untuk tahan terhadap suhu panas mesin?
Why is the exhaust manifold designed to withstand high engine temperatures?
Options
a
Karena gas buang memiliki suhu yang sangat tinggi
Because the exhaust gas temperature is very high
b
Karena mesin kapal beroperasi di suhu rendah
Because ship engines operate at low temperature
c
Karena exhaust manifold mengatur suhu bahan bakar
Because the exhaust manifold regulates fuel temperature
d
Karena exhaust manifold mendinginkan gas buang
Because the exhaust manifold cools the exhaust gas
Grade
Ungraded
Last Update
-
By -
Question
85
Selain meredam suara, apa lagi yang dilakukan oleh exhaust manifold selama mesin aktif bekerja?
Besides dampening sound, what else does the exhaust manifold do while the engine is running?
Options
a
Mengumpulkan gas hasil pembakaran dari setiap silinder mesin
It collects combustion gas from each engine cylinder
b
Mengatur aliran bahan bakar ke mesin
It regulates fuel flow to the engine
c
Mengontrol suhu udara masuk
It controls intake air temperature
d
Mengatur kecepatan mesin
It regulates engine speed
Grade
Ungraded
Last Update
-
By -
Question
86
Apa yang terjadi jika exhaust manifold rusak atau tersumbat?
What happens if the exhaust manifold is damaged or clogged?
Options
a
Mesin kapal akan kehilangan tenaga dan efisiensi
The ship engine will lose power and efficiency
b
Mesin kapal akan bekerja lebih cepat
The ship engine will run faster
c
Suara mesin akan semakin halus
The engine sound will become smoother
d
Kapal akan lebih efisien dalam penggunaan bahan bakar
The ship will become more fuel efficient
Grade
Ungraded
Last Update
-
By -
Question
87
Apa dampak dari exhaust manifold yang tidak berfungsi dengan baik pada lingkungan?
What is the environmental impact of a malfunctioning exhaust manifold?
Options
a
Polusi udara meningkat karena kandungan gas berbahaya yang tinggi
Air pollution increases because of the high content of harmful gases
b
Polusi suara menurun
Noise pollution decreases
c
Konsumsi bahan bakar meningkat
Fuel consumption increases
d
Kapal menjadi lebih ramah lingkungan
The ship becomes more environmentally friendly
Grade
Ungraded
Last Update
-
By -
Question
88
Apa fungsi utama dari intake manifold?
What is the main function of the intake manifold?
Options
a
Memastikan bahwa udara yang masuk ke mesin didistribusikan secara merata ke semua silinder
To ensure that the air entering the engine is distributed evenly to all cylinders
b
Mengatur aliran bahan bakar ke mesin
To regulate fuel flow to the engine
c
Mengontrol tekanan udara dalam mesin
To control air pressure in the engine
d
Meningkatkan tekanan bahan bakar
To increase fuel pressure
Grade
Ungraded
Last Update
-
By -
Question
89
Dimana intake manifold terletak pada mesin?
Where is the intake manifold located on the engine?
Options
a
Pada kepala silinder (cylinder head)
On the cylinder head
b
Di dalam blok mesin
Inside the engine block
c
Pada poros engkol
On the crankshaft
d
Di dalam tangki bahan bakar
Inside the fuel tank
Grade
Ungraded
Last Update
-
By -
Question
90
Apa yang terjadi selama langkah pertama dari proses pembakaran?
What happens during the first step of the combustion process?
Options
a
Udara masuk ke silinder melalui intake manifold
Air enters the cylinder through the intake manifold
b
Bahan bakar disuntikkan ke dalam silinder
Fuel is injected into the cylinder
c
Gas buang keluar melalui exhaust manifold
Exhaust gas leaves through the exhaust manifold
d
Suhu mesin meningkat
The engine temperature rises
Grade
Ungraded
Last Update
-
By -