Question
2041
Pada mesin diesel, apa yang menyebabkan penyalaan bahan bakar?
In a diesel engine, what causes the fuel to ignite?
Options
a
Busi
Spark plug
b
Kompon pengapian
Ignition component
c
Panas kompresi udara
Heat from compressed air
d
Sumber listrik eksternal
External electrical source
Grade
Ungraded
Last Update
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Question
2042
Bagaimana langkah pertama dalam siklus kerja mesin diesel?
What is the first step in the working cycle of a diesel engine?
Options
a
Pemasukan udara
Air intake
b
Kompresi udara
Air compression
c
Penyalaan bahan bakar
Fuel ignition
d
Pembuangan gas
Gas exhaust
Grade
Ungraded
Last Update
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Question
2043
Perbandingan udara dan bahan bakar yang optimal pada mesin diesel disebut:
The optimal ratio of air to fuel in a diesel engine is called:
Options
a
Rasio stoikiometri
Stoichiometric ratio
b
Campuran udara-bahan bakar
Air-fuel mixture
c
Rasio kompresi
Compression ratio
d
Rasio emisi
Emission ratio
Grade
Ungraded
Last Update
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Question
2044
Bagaimana siklus empat langkah pada mesin diesel dibedakan dari siklus dua langkah pada mesin dua tak?
How is the four-stroke cycle in a diesel engine distinguished from the two-stroke cycle?
Options
a
Pembuangan gas
Gas exhaust
b
Penyalaan
Ignition
c
Penyuplai udara
Air supply
d
Pengapian
Spark ignition
Grade
Ungraded
Last Update
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Question
2045
Komponen apa yang digunakan untuk mengukur jumlah udara yang masuk ke dalam mesin diesel?
What component is used to measure the amount of air entering a diesel engine?
Options
a
Mass flow sensor
Mass flow sensor
b
Karburator
Carburetor
c
Injektor
Injector
d
Katup udara
Air valve
Grade
Ungraded
Last Update
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Question
2046
Apa yang dimaksud dengan turbocharger pada mesin diesel?
What is a turbocharger in a diesel engine?
Options
a
Alat peningkat tekanan udara masuk ke mesin
A device that increases the pressure of air entering the engine
b
Alat pengatur bahan bakar
A fuel control device
c
Alat pendingin mesin
An engine cooling device
d
Alat pemanas udara
An air heating device
Grade
Ungraded
Last Update
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Question
2047
Fungsi utama oli pelumas pada mesin diesel adalah:
The main function of lubricating oil in a diesel engine is:
Options
a
Mengurangi keausan dan gesekan
To reduce wear and friction
b
Menambah kecepatan mesin
To increase engine speed
c
Mengatur suhu mesin
To regulate engine temperature
d
Meningkatkan konsumsi bahan bakar
To increase fuel consumption
Grade
Ungraded
Last Update
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Question
2048
Pada mesin diesel, apa yang menyebabkan terjadinya "knocking" atau ketukan berlebihan?
In a diesel engine, what causes knocking or excessive knocking?
Options
a
Pengapian terlalu dini
Premature ignition
b
Kompresi terlalu tinggi
Excessively high compression
c
Bahan bakar terlalu banyak
Too much fuel
d
Suhu terlalu rendah
Too low temperature
Grade
Ungraded
Last Update
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Question
2049
Bagaimana sistem injeksi langsung pada mesin diesel berbeda dari sistem injeksi tidak langsung?
How does a direct injection system in a diesel engine differ from an indirect injection system?
Options
a
Bahan bakar disemprotkan langsung ke dalam ruang bakar
Fuel is sprayed directly into the combustion chamber
b
Tidak menggunakan bahan bakar diesel
It does not use diesel fuel
c
Tidak ada perbedaan
There is no difference
d
Injektor tidak terlibat
The injector is not involved
Grade
Ungraded
Last Update
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Question
2050
Alat apa yang digunakan untuk mengukur tekanan udara pada mesin diesel?
What instrument is used to measure air pressure in a diesel engine?
Options
a
Manometer
Manometer
b
Tachometer
Tachometer
c
Amperemeter
Ammeter
d
Voltmeter
Voltmeter
Grade
Ungraded
Last Update
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