PCB Designing Fundamental Quiz

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Pcb Designing Fundamental Quiz - Quiz

Do you like to design circuits? If you are into PCB designing, take this quiz on PCB designing fundamentals. Basically, Printed Circuit Board (PCB) design brings life to electronic circuits. If you have studied the designing of PCB circuits well, this is the time to check your knowledge. You must try this quiz to see how much you know about PCB designing. All the best! Try to get a perfect score on this quiz. Do not forget to share the quiz with others.


Questions and Answers
  • 1. 

    The grid used in a PCB layout tool should be

    • A.

      In imperial

    • B.

      In metric

    • C.

      Either A or B

    • D.

      Both A & B interchangeably

    Correct Answer
    C. Either A or B
    Explanation
    The grid used in a PCB layout tool should be either in metric or in imperial units. This means that the tool should have the flexibility to switch between these two measurement systems based on the user's preference or the project requirements. Having the option to use either metric or imperial units allows for greater compatibility and convenience for users who may be more familiar with one system over the other.

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  • 2. 

    Which of the following is the first step in PCB design?

    • A.

    • B.

      Simulation

    • C.

      Manufacturing file

    • D.

      Schematic capture 

    Correct Answer
    D. Schematic capture 
    Explanation
    The first step in PCB design is schematic capture. Schematic capture involves creating a graphical representation of the circuit using symbols and connecting them with lines to represent the electrical connections. This step allows the designer to plan and visualize the circuit before moving on to the next steps of the design process. Simulation and manufacturing file generation are subsequent steps that come after the schematic capture.

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  • 3. 

    Metal surfaces of smaller areas embedded in PCB’s are ________.

    • A.

      Regions

    • B.

      Traces

    • C.

      Planes

    • D.

      Targets

    Correct Answer
    C. Planes
    Explanation
    Metal surfaces of smaller areas embedded in PCB's are referred to as planes. These planes are conductive layers that provide a low impedance path for the flow of electrical signals and power throughout the circuit board. They are typically used for power and ground connections, as well as for shielding and reducing electromagnetic interference. By providing a large surface area, planes help distribute heat generated by components and improve the overall performance and reliability of the PCB.

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  • 4. 

    Pick the two types of board.

    • A.

      Through a hole

    • B.

      Multi-layer

    • C.

      Single-sided

    • D.

      Surface mount

    Correct Answer(s)
    B. Multi-layer
    C. Single-sided
    Explanation
    The correct answer is "Multi-layer" and "Single-sided". These are two types of boards used in electronics. A multi-layer board has multiple layers of conductive material separated by insulating layers, allowing for more complex circuitry. A single-sided board, on the other hand, has components and traces on only one side of the board. Both types of boards have their own advantages and are used in different applications based on the complexity and requirements of the circuit design.

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  • 5. 

    Initially, which thing should be considered when placing components?

    • A.

      Heat/Thermal

    • B.

      Top or bottom side

    • C.

      Track width

    • D.

      Size restrictions

    Correct Answer
    D. Size restrictions
    Explanation
    When initially placing components, the first thing to consider should be size restrictions. This is because the size of the components will determine how they can be arranged on the board and whether they will fit within the designated space. By considering size restrictions first, it ensures that the components can be properly placed without any space constraints or overlapping.

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  • 6. 

    Why is testing a simulation important?

    • A.

      It is a good fun.

    • B.

      It saves money.

    • C.

      It shows which components light up.

    • D.

      None of the above

    Correct Answer
    B. It saves money.
    Explanation
    Testing a simulation is important because it saves money. By testing a simulation, any potential issues or bugs can be identified and fixed before the actual implementation, which helps in avoiding costly mistakes and rework. Additionally, testing allows for the evaluation of different scenarios and variables, providing valuable insights and data that can inform decision-making and potentially lead to cost savings in the long run.

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  • 7. 

    PCBs should be fabricated with ______ layers.

    • A.

      Even number of

    • B.

      Odd number of

    • C.

      Infinite number of

    • D.

      None of the above

    Correct Answer
    A. Even number of
    Explanation
    PCBs (Printed Circuit Boards) should be fabricated with an even number of layers. This is because the layers in a PCB are typically arranged in pairs, with each pair consisting of a signal layer and a ground or power plane. This arrangement helps in providing better signal integrity, reducing electromagnetic interference, and improving the overall performance and reliability of the PCB. Having an odd number of layers would disrupt this balanced arrangement and may lead to issues in the PCB's functionality.

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  • 8. 

    What sheets should you download before designing your PCB?

    • A.

      Specification sheets

    • B.

      Gerber sheets

    • C.

      Circuit Wizard sheets

    • D.

      Datasheets

    Correct Answer
    D. Datasheets
    Explanation
    Before designing a PCB, it is important to download datasheets. Datasheets provide detailed information about the components and their specifications such as electrical characteristics, pin configurations, and recommended operating conditions. This information is crucial for designing the PCB layout and ensuring proper functionality of the circuit. Gerber sheets, Circuit Wizard sheets, and specification sheets may also be useful in the design process, but datasheets are the most essential.

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  • 9. 

    Tracks on a PCB should never cross.

    • A.

      True 

    • B.

      False

    Correct Answer
    A. True 
    Explanation
    Tracks on a PCB (Printed Circuit Board) should never cross because crossing tracks can cause electrical interference and short circuits. When tracks cross, it increases the risk of signal interference and can lead to malfunctioning or damage of the circuit. Therefore, it is best practice to design PCB layouts in such a way that tracks do not cross each other.

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  • 10. 

    Which of the following are the advantages of a well-designed PCB?

    • A.

      Rigid

    • B.

      Easy to manufacture

    • C.

      Reliable

    • D.

      Small and compact

    Correct Answer(s)
    C. Reliable
    D. Small and compact
    Explanation
    A well-designed PCB offers the advantages of being reliable and small and compact. A reliable PCB ensures that the circuit operates consistently and without failure. This is crucial for electronic devices that need to function properly over a long period of time. Additionally, a small and compact PCB allows for space-saving designs, making it easier to integrate into various devices and systems. This can be particularly beneficial in industries where size and weight constraints are important, such as consumer electronics or aerospace.

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  • Current Version
  • Aug 16, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 01, 2022
    Quiz Created by
    Sophia Smith
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