Question
761
Apa yang dimaksud dengan overshoot dalam respons transien mesin?
What is meant by overshoot in the engine transient response?
Options
a
Kecepatan mesin melebihi setpoint baru sebelum stabil
The engine speed exceeds the new setpoint before stabilizing.
b
Kecepatan mesin berada di bawah setpoint baru sebelum stabil
The engine speed remains below the new setpoint before stabilizing.
c
Kecepatan mesin tetap stabil
The engine speed remains stable.
d
Kecepatan mesin tidak berubah
The engine speed does not change.
Grade
Ungraded
Last Update
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Question
762
Apa yang dimaksud dengan osilasi teredam dalam konteks respons transien mesin?
What is meant by damped oscillation in the context of engine transient response?
Options
a
Osilasi kecepatan mesin yang berangsur-angsur berkurang sebelum stabil
Engine speed oscillation that gradually decreases before stabilizing.
b
Osilasi kecepatan mesin yang terus meningkat
Engine speed oscillation that keeps increasing.
c
Osilasi kecepatan mesin yang tidak berubah
Engine speed oscillation that does not change.
d
Osilasi kecepatan mesin yang meningkat lalu menurun
Engine speed oscillation that increases and then decreases.
Grade
Ungraded
Last Update
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Question
763
Mengapa penting untuk memahami fenomena transien pada mesin utama?
Why is it important to understand transient phenomena on the main engine?
Options
a
Untuk menghindari overloading mesin atau menanggapi kesalahan kritis
To avoid engine overloading or respond to critical faults.
b
Untuk menjaga operasi mesin dalam kondisi normal
To maintain engine operation under normal conditions.
c
Untuk meningkatkan kecepatan mesin
To increase engine speed.
d
Untuk mengurangi konsumsi bahan bakar
To reduce fuel consumption.
Grade
Ungraded
Last Update
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Question
764
Bagaimana sistem kontrol mesin memproses setpoint kecepatan baru?
How does the engine control system process a new speed setpoint?
Options
a
Dengan menyesuaikan output mesin sesuai setpoint baru
By adjusting engine output to match the new setpoint.
b
Dengan menjaga output mesin tetap sama
By keeping engine output the same.
c
Dengan mematikan mesin
By shutting the engine down.
d
Dengan mempercepat mesin
By speeding up the engine.
Grade
Ungraded
Last Update
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Question
765
Apa yang mungkin terjadi jika sistem kontrol mesin tidak dirancang dengan baik?
What may happen if the engine control system is not designed properly?
Options
a
Overshoot yang besar dan osilasi yang tidak teredam
Large overshoot and undamped oscillation.
b
Operasi mesin yang stabil
Stable engine operation.
c
Kecepatan mesin yang konsisten
Consistent engine speed.
d
Penghematan bahan bakar
Fuel savings.
Grade
Ungraded
Last Update
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Question
766
Apa yang dimaksud dengan setpoint dalam konteks sistem kontrol mesin?
What is meant by setpoint in the context of an engine control system?
Options
a
Kecepatan yang diinginkan atau target untuk mesin
The desired or target speed for the engine.
b
Kecepatan aktual mesin
The actual engine speed.
c
Pengukuran tekanan mesin
The engine pressure measurement.
d
Pengaturan bahan bakar mesin
The engine fuel setting.
Grade
Ungraded
Last Update
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Question
767
Apa yang dimaksud dengan auto-slow down pada mesin utama?
What is meant by auto slow down on the main engine?
Options
a
Proses di mana output daya mesin secara bertahap dikurangi ke tingkat yang lebih rendah
A process in which the engine power output is gradually reduced to a lower level.
b
Proses di mana mesin langsung mati
A process in which the engine stops immediately.
c
Proses di mana mesin meningkatkan output dayanya
A process in which the engine increases its power output.
d
Proses di mana mesin tetap pada output daya yang sama
A process in which the engine remains at the same power output.
Grade
Ungraded
Last Update
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Question
768
Apa yang biasanya memicu auto-slow down pada mesin utama?
What usually triggers auto slow down on the main engine?
Options
a
Overheating, penurunan tekanan oli, dan getaran abnormal
Overheating, low oil pressure, and abnormal vibration.
b
Penurunan kecepatan mesin
A decrease in engine speed.
c
Peningkatan kecepatan mesin
An increase in engine speed.
d
Penggunaan bahan bakar yang tinggi
High fuel consumption.
Grade
Ungraded
Last Update
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Question
769
Apa peran ECU dalam proses auto-slow down?
What is the role of the ECU in the auto slow down process?
Options
a
Mengawasi kondisi mesin dan menginisiasi auto-slow down jika diperlukan
To monitor engine condition and initiate auto slow down when required.
b
Menjaga kecepatan mesin tetap konstan
To keep engine speed constant.
c
Mematikan mesin secara langsung
To shut the engine down directly.
d
Mengontrol konsumsi bahan bakar
To control fuel consumption.
Grade
Ungraded
Last Update
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Question
770
Apa yang terjadi jika suhu mesin naik di atas tingkat operasi normal?
What happens if the engine temperature rises above the normal operating level?
Options
a
ECU mungkin menginisiasi auto-slow down untuk mengurangi produksi panas
The ECU may initiate auto slow down to reduce heat generation.
b
Mesin akan langsung mati
The engine will stop immediately.
c
Output daya mesin akan meningkat
The engine power output will increase.
d
Mesin akan tetap beroperasi pada daya penuh
The engine will remain operating at full power.
Grade
Ungraded
Last Update
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