MockQuestions

CNC Operator Mock Interview

Question 9 of 30 for our CNC Operator Mock Interview

CNC Operator was updated by on May 25th, 2019. Learn more here.

Question 9 of 30

What is the primary function of Machine Control Unit (MCU)?

The interviewer is checking for your understanding of basic CNC Operator fundamentals. Essentially, Machine Control Unit (MCU) helps a CNC Operator to produce components by controlling a machine's motion. Many CNC Operators consider the MCU the core of a CNC system. An MCU receives the information it needs, processes that information, and then completes that step. Show the interviewer, in as simple terms as possible, that you understand MCU function and capabilities.

Next Question

How to Answer: What is the primary function of Machine Control Unit (MCU)?

Advice and answer examples written specifically for a CNC Operator job interview.

  • 9. What is the primary function of Machine Control Unit (MCU)?

      How to Answer

      The interviewer is checking for your understanding of basic CNC Operator fundamentals. Essentially, Machine Control Unit (MCU) helps a CNC Operator to produce components by controlling a machine's motion. Many CNC Operators consider the MCU the core of a CNC system. An MCU receives the information it needs, processes that information, and then completes that step. Show the interviewer, in as simple terms as possible, that you understand MCU function and capabilities.

      Written by Rachelle Enns on August 1st, 2020

      Answer Example

      "The primary function of an MCU is to read the coding instructions, and to send correct instructions to each part of the machine as it recognizes and interprets axis transfer commands. An MCU is also used to support the axis movement controls and amplifier circuits for managing the axis tools. It holds the reviewed signals of location and velocity for each drive axis. It also executes auxiliary control purposes like coolant or tools. The MUC receives all the information as to what is required and then sends the information to the proper tools to follow through on the job. The MCU is the brain behind the machine functions."

      Written by Rachelle Enns on August 1st, 2020