CNC programming MCQs (Chapterwise Multiple Choice Questions)

What mode switch position allows a program to be run from within the CNC control?

Jog

Auto

MDI (manual data Input)

Edit

Answer & Explanation

Correct Answer: Auto

Note: This Question is unanswered, help us to find answer for this one

Which of the following is an unsafe practice while turning?

Tighten all Locking and holding devices

Roll your sleeves up above the wrist

Wearing a loose chain around your neck

Pressing the emergency stop button before opening the safety shield

Answer & Explanation

Correct Answer: Tighten all Locking and holding devices

Note: This Question is unanswered, help us to find answer for this one

What mode switch position allows you to send the machine to its reference (home) position?

Jog

Auto

MDI (manual data Input)

Zero return

Answer & Explanation

Correct Answer: Zero return

Note: This Question is unanswered, help us to find answer for this one

The button that will clear data in the look-ahead buffer after a temporary program stoppage is:

Reset

Emergency Stop

Coolant On

Cycle Start

Answer & Explanation

Correct Answer: Emergency Stop

Note: This Question is unanswered, help us to find answer for this one

Which on/off switch makes the control activate one command in the program at a time and then stop?

Dry Run

Optional Stop

Optional Block Skip/Block Delete

Single Block

Answer & Explanation

Correct Answer: Single Block

Note: This Question is unanswered, help us to find answer for this one

Which is NOT a component for the CNC machine?

Milling

Computer

Control box

NC program

Answer & Explanation

Correct Answer: NC program

Note: This Question is unanswered, help us to find answer for this one

Which one of the following technologies is used only for material handling, not actual production or assembly?

Robots

CNC

CAD

AGVs

Answer & Explanation

Correct Answer: AGVs

Note: This Question is unanswered, help us to find answer for this one

The button that will activate the CNC program after temporary stoppage is:

Reset

Emergency Stop

Coolant On

Cycle Start

Answer & Explanation

Correct Answer: Cycle Start

Note: This Question is unanswered, help us to find answer for this one

How often should you check the way lubrication levels on your CNC machine?

Once every hour

Once every week

Once every shift

Once every month

Answer & Explanation

Correct Answer: Once every shift

Note: This Question is unanswered, help us to find answer for this one

What mode switch position allows the activation of a single CNC command?

Jog

Auto

MDI (manual data Input)

Edit

Answer & Explanation

Correct Answer: MDI (manual data Input)

Note: This Question is unanswered, help us to find answer for this one

CNC Programming Quick Quiz

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CNC Programming MCQ

CNC Programming Quick Quiz

What mode switch position allows a program to be run from within the CNC control?

Which of the following is an unsafe practice while turning?

What mode switch position allows you to send the machine to its reference (home) position?

The button that will clear data in the look-ahead buffer after a temporary program stoppage is:

Which on/off switch makes the control activate one command in the program at a time and then stop?

Which is NOT a component for the CNC machine?

Which one of the following technologies is used only for material handling, not actual production or assembly?

The button that will activate the CNC program after temporary stoppage is:

How often should you check the way lubrication levels on your CNC machine?

What mode switch position allows the activation of a single CNC command?