Fungsi utama ECU pada sistem EFI adalah....

POST TEST EMS

Quiz
•
Engineering
•
12th Grade
•
Hard
Firman Sa'bani
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mengatur seluruh sistem
Mengatur jumlah bahan bakar dan waktu penyemprotan
Mengatur jumlah injeksi dan mengontrol sensor
Mengatur speed engine dan mengontrol
sensor
Mengontrol bahan bakar dan sensor
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Saat kunci kontak ON pertama kali, akan terdengar bunyi desingan pompa bahan bakar. Model kontrol ini bertujuan untuk....
Sebagai sinyal ke ECU bahwa pompa telah bekerja
Memperpanjang waktu starter
Memastikan bahan bakar cukup pada saluran
Menambah tegangan motor starter
Mengurangi tekanan bahan bakar di dalam fuel rail
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Sistem tambahan yang berfungsi sebagai alat bantu diagnose pada Engine Management System adalah....
Sistem Open loop
Three Way Catalist
Sistem Close loop
Bank Angel Sensor
Malfunction Indicator Lamp
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Oksigen sensor bekerja memberikan umpan balik atau Feed Back kepada ECU tentang?
Tingginya temperature gas buang
Produk campuran yang sudah diproses di dalam silinder
Timing pengapian yang telah berlangsung
Produk campuran yang akan diproses di dalam silinder
Timing pengapian yang akan ditetapkan
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pemasangan pompa bahan bakar didalam tangki memberikan keuntungan?
Mencegah bahan bakar dari pembekuan
Mencegah udara didalam saluran bahan bakar
Meredam suara pompa
Mengurangi beban listrik
Mengurangi tekanan bahan bakar
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dampak yang terjadi apabila rangkaian pada CKP sensor terputus adalah....
Timing pengapian menjadi mundur
Timing pengapian menjadi maju
MIL berkedip konstan
Mesin tidak bisa hidup
Mesin susah starter
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Tekanan pada intake manifold saat akselerasi, pembacaan MAP sensor akan menunjukkan tekanan?
Sama dengan posisi idle
Paling tinggi
Paling rendah
Turun bertahap
Posisi konstan
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