Penilaian Tengah Semester Kelistrikan Otomotif

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| By Catherine Halcomb
Catherine Halcomb
Community Contributor
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| Attempts: 206
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  • 1/20 Questions

    Apakah yang dimaksud langkah " kalibrasi " pada pengukuran menggunakan AVOmeter ...

    • Langkah menentukan kembali titik 0 pada skala pengukuran
    • Langkah mengalikan skala dengan garis hasil pengukuran
    • Memutar selektor ke posisi skala pengukuran
    • Memposisikan alat pengukuran
    • Menyatakan bahwa pengukuran telah selesai
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Penilaian Tengah Semester Kelistrikan Otomotif - Quiz
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  • 2. 
    Simbol apakah ini - ProProfs

    Simbol apakah ini

    • Baterai 6 sel

    • Baterai Kering

    • Baterai Basah

    • Baterai Alkali

    • Semua salah

    Correct Answer
    A. Baterai 6 sel
    Explanation
    The correct answer is "Baterai 6 sel." This is because the question asks for the symbol of this item, and "Baterai 6 sel" is the only option that represents a battery with 6 cells. The other options mention different types of batteries but do not specify the number of cells.

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  • 3. 

    Benar atau salah apabila semua komponen sistem pengapian bisa diukur oleh multitester

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Ya anda cerdas

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  • 4. 

    Komponen apakah yang berfungsi sebagai sakelar utama sistem pengisian dan sistem pengapian ...

    • Main Fuse

    • Main Course

    • Main Switch

    • Main Board Switch

    • Main Selector Switch

    Correct Answer
    A. Main Switch
    Explanation
    The main switch is the component that functions as the main power switch for both the charging system and the ignition system. It is responsible for controlling the flow of electricity to these systems, allowing them to be turned on or off as needed. Without the main switch, the entire electrical system of the vehicle would not be able to function properly.

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  • 5. 

    Berikut adalah komponen sistem pengapian : 1. Baterai 2. Sekering 3. Kunci Kontak 4. CDI 5. Ignition Coil 6. Busi 7. Alternator 8. Kabel Penghubung Komponen nomor berapakah yang harus diperiksa apabila nyala api pada busi berwarna merah dan letupannya kecil ...

    • 4, 5, dan 8

    • 1, 3, dan 7

    • 2, 3, dan 8

    • 4, 5, dan 6

    • Semua Salah

    Correct Answer
    A. 4, 5, dan 6
    Explanation
    The correct answer is 4, 5, and 6. When the spark plug produces a small spark and has a red color, it indicates a weak ignition system. The components that should be checked in this situation are the CDI (number 4), ignition coil (number 5), and spark plug (number 6). These components are crucial in generating a strong spark to ignite the fuel-air mixture in the engine. By inspecting and potentially replacing these components, the ignition system can be restored to its optimal performance.

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  • 6. 
    Gambar di samping adalah komponen sistem pengapian yang berfungsi ... - ProProfs

    Gambar di samping adalah komponen sistem pengapian yang berfungsi ...

    • Menaikan tegangan manakala terjadi akselerasi

    • Mengatur timing/ waktu pengapian

    • Menurunkan performa baterai

    • Mengoptimalkan perform kendaraan

    • Menurunkan arus manakala terjadi korsleting

    Correct Answer
    A. Mengatur timing/ waktu pengapian
    Explanation
    The correct answer is "Mengatur timing/ waktu pengapian." The picture shown is a component of the ignition system, which is responsible for controlling the timing or ignition timing of the engine. The ignition timing refers to the precise moment when the spark plugs ignite the fuel-air mixture in the combustion chamber. By adjusting the timing, the engine's performance can be optimized, ensuring efficient combustion and maximum power output.

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  • 7. 

    Dalam pengukuran tegangan baterai, apakah yang harus dilakukan pertama kali ...

    • Menentukan objek pengukuran

    • Memeriksa kondisi fisik objek pengukuran

    • Memastikan skala ukur

    • Memeriksa kapasitas tegangan dan menyesuaikannya dengan skala ukur tegangan maksimal

    • Memeriksa kutub dan komponen

    • Semua salah

    Correct Answer
    A. Memeriksa kapasitas tegangan dan menyesuaikannya dengan skala ukur tegangan maksimal
    Explanation
    The first step in measuring battery voltage is to check the voltage capacity and adjust it to the maximum voltage scale. This is important because it ensures that the measurement is within the range of the voltage scale being used. By doing this, accurate and reliable voltage readings can be obtained.

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  • 8. 

    Baterai kering bisa diisi ulang elektrolitnya

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Terlalu berisiko

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  • 9. 

    Pada saat pengisian kembali elektrolit baterai, maka yang digunakan adalah cairan ...

    • Sulingan air murni

    • Cairan Asam Karbon

    • Cairan Asam Kardiologi

    • Asam Sulfat

    • Semua Benar

    Correct Answer
    A. Asam Sulfat
    Explanation
    When refilling the battery electrolyte, sulfuric acid is used. This is because sulfuric acid is commonly used as an electrolyte in batteries due to its high conductivity and ability to react with the battery plates to generate electricity. It is also a strong acid that can dissociate into ions, allowing the flow of electric current in the battery. Using pure water or other acids like carbonic acid or cardiology acid would not be suitable for refilling the battery electrolyte. Therefore, the correct answer is sulfuric acid.

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  • 10. 

    Benar atau salah sekering terbuat dari metal baja tebal

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Salah, sekering terbuat dari baja tipis yang rentan oleh arus listrik yang terlalu besar.

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  • 11. 

    Dalam rangkaian kelistrikan, ada sebuah komponen yang tugasnya menyalurkan arus listrik mengalir ke arah yang berlawanan jika tegangan yang diberikan melampaui batas. Komponen apakah itu ?

    • Main Fuse

    • Main Switch

    • Main Board

    • Diode Zener

    • Main Flows

    Correct Answer
    A. Diode Zener
    Explanation
    A diode Zener is a component in an electrical circuit that allows the flow of current in the opposite direction when the applied voltage exceeds a certain limit. It is used to regulate or stabilize voltage levels in a circuit. When the voltage reaches the Zener voltage, the diode conducts in the reverse direction, preventing any further increase in voltage. This characteristic makes it useful for protecting sensitive components from voltage spikes or for voltage regulation purposes.

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  • 12. 

    Benar atau salah apabila mengukur CDI dengan skala x1K maka hasil tidak akan terbaca

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Salah karena skala pengukuran untuk pengukuran CDI adalah x1K

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  • 13. 

    Berapakah skala pengukuran untuk memeriksa koil pengapian dan CDI

    • X1K

    • X1

    • X10

    • X100

    • Semua salah

    Correct Answer
    A. X1K
    Explanation
    The correct answer is x1K. This scale of measurement is used to check the ignition coil and CDI (Capacitor Discharge Ignition) system. The x1K scale allows for a more accurate measurement of the electrical resistance in the coil and CDI, which is important for troubleshooting and diagnosing any issues with the ignition system.

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  • 14. 

    Terminal yang menghubungkan CDI dengan Ignition Pulcer dihubungkan oleh kabel berwarna ...

    • Hitam/ Putih

    • Hitam/ Merah

    • Biru/ Hitam

    • Biru/ Kuning

    • Hitam/ Kuning

    Correct Answer
    A. Biru/ Kuning
    Explanation
    The correct answer is Biru/ Kuning. This is because the question is asking for the color of the cable that connects the CDI (Capacitor Discharge Ignition) with the Ignition Pulcer. The color combination of blue and yellow (Biru/ Kuning) is the correct choice for this connection.

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  • 15. 
    CDI ( .......................................................................... ) adalah sebuah komponen sistem pengapian yang berfungsi sebagai otak utama sistem pengapian, artinya CDI lah yang mengatur kapan saat ( timing ) terjadinya pengaian - ProProfs

    CDI ( .......................................................................... ) adalah sebuah komponen sistem pengapian yang berfungsi sebagai otak utama sistem pengapian, artinya CDI lah yang mengatur kapan saat ( timing ) terjadinya pengaian

    Correct Answer
    Capacitor Discharge Ignition
    Explanation
    Capacitor Discharge Ignition adalah kepanjangan dari CDI

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  • 16. 

    Jarum tidak bergerak pada saat melakukan pengukuran tahanan CDI dari terminal Exiter ke Ignition, itu artinya ...

    • Skala Pengukuran Terlalu Kecil

    • Skala Pengukuran Terlalu Besar

    • Hasil Pengukuran Tidak Teratur

    • Tahanan Tidak Terhingga

    • Cara pengukuran salah

    Correct Answer
    A. Tahanan Tidak Terhingga
    Explanation
    If the needle does not move when measuring the resistance from the Exiter terminal to the Ignition, it means that the resistance is infinite. This could be due to an open circuit or a broken connection in the circuit.

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  • 17. 

    Jarum menunjukkan angka lebih dari 5 dan kurang dari 5.5 DCV pada skala ukur 10 DCV. Maka baterai tersebut haruslah ...

    • Ditambah sulingan air murni dan dicharge ulang arusnya

    • Diberi tambahan bahan aktif asam sulfat

    • Diisi ulang dayanya

    • Dibersihkan kutub positif dan negatifnya

    • Semua benar

    Correct Answer
    A. Ditambah sulingan air murni dan dicharge ulang arusnya
    Explanation
    The needle on the scale indicates a voltage between 5 and 5.5 DCV, which means that the battery is not completely discharged. Adding distilled water and recharging the current would be the appropriate action to take in this situation.

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  • 18. 

    Jelaskan fungsi sekering !

  • 19. 

    Fungsi dari CDI adalah sebagai ...

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jul 22, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 30, 2018
    Quiz Created by
    Catherine Halcomb
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