Question 1:
Who is considered the father of Computer Numerical Control (CNC) Machines?
Explanation: The correct answer is A) John Parsons. John Parsons is considered the father of Computer Numerical Control (CNC) Machines. He developed the concept of numerical control for machining operations in the late 1940s.
Question 2:
When were the first CNC Machines developed?
Explanation: The correct answer is C) 1967. The first CNC Machines were developed in 1967, building upon earlier work in the field of numerical control. They revolutionized manufacturing by automating machining processes and enabling precise and repeatable operations.
Question 3:
What is the main advantage of CNC Machines?
Explanation: The correct answer is D) All of the above. The main advantage of CNC Machines is the automation of machining tasks, resulting in higher production efficiency, improved accuracy, and precision compared to manual machining.
Question 4:
Which industries commonly use CNC Machines?
Explanation: The correct answer is D) All of the above. CNC Machines are commonly used in industries such as automotive, aerospace, furniture, and many others. They are employed for various tasks, including cutting, shaping, drilling, and milling.
Question 5:
What are the key features of CNC Machines?
Explanation: The correct answer is D) All of the above. CNC Machines are characterized by programmed instructions that guide their operations, multiple-axis control allowing complex movements, and automatic tool changing capabilities for increased versatility and efficiency.
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