NC and CNC Machines Quiz
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Questions and Answers

What is the main advantage of NC machines?

  • Lower initial cost
  • Reduction of human error (correct)
  • Higher production speed
  • Easier maintenance
  • Which of the following is an application of NC machines?

  • Painting
  • Assembly
  • Welding
  • Grinding (correct)
  • What are the basic components of an NC system?

  • Program of instructions, MCU, Machine tool (correct)
  • Conveyor belt, Robotic arm, Assembly line
  • Power source, Hydraulic system, Pneumatic system
  • Control panel, Sensors, Actuators
  • Why are NC machines best suited for small batch production?

    <p>Flexibility in programming</p> Signup and view all the answers

    What is a disadvantage of the NC system?

    <p>High initial cost</p> Signup and view all the answers

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