NIMS CNC Operator Practice Test | Exam Questions & Prep Description: Practice test covering key concepts for CNC operator certification exams. Keywords: CNC operator test, NIMS, machining exam, practice questions

NIMS CNC OPERATOR TEST

Given an 18 ¾" length of stock, how many 2 ½'" pieces can be cut from it? -
ANSWER✅✅✅7.5 (18.75/2.5)

How often should you check the lubrication levels on a machine? -ANSWER✅✅✅Daily

On a blueprint, what do you call a dimension in a box (boxed dimension)? -
ANSWER✅✅✅Base

When should you wear your safety glasses in the shop? -ANSWER✅✅✅Always

What is the RPM formula for drilling? -ANSWER✅✅✅

What is the code for rapid traverse? -ANSWER✅✅✅G00

What is the code for linear feed (must have an F word with it)? -ANSWER✅✅✅G01

0. What is the code for program stop? -ANSWER✅✅✅M00

What is the code for optional stop? -ANSWER✅✅✅M01

What is the code for program end rewind? -ANSWER✅✅✅M30

What is the code for zero return? -ANSWER✅✅✅G28

What is the code for constant surface speed (SFM)? -ANSWER✅✅✅

What is the code for fixture offset (work offset #1)? -ANSWER✅✅✅

What is the code for incremental positioning? -ANSWER✅✅✅G91

What is the code for absolute positioning? -ANSWER✅✅✅G90

What is the code for inch mode? -ANSWER✅✅✅G20

What is the code for metric mode? -ANSWER✅✅✅G21

What is the code for tool change ON THE MILL? -ANSWER✅✅✅