CNC Mill EXAM QUESTIONS AND ANSWERS COMBINED PACKAGE SOLUTIONS

CNC Mill EXAM QUESTIONS AND ANSWERS The X-axis moves to the ______ ___ ______ from the operator. left and right The Y-axis moves ______ ___ ______ from the operator. front and back Read More The standard taper for a vertical mill spindle is an _____. R8 Define the term DRO and explain h...

3.1 Basic Machine Startup - Basic Mill Operator Exam Questions And Answers Many shops will power down the machines each night. The main circuit breaker will commonly be left in the ON position when the machine is powered down. Where is the main circuit breaker located on the machine? - ANS ...

NIMS CNC OPERATOR TEST QUESTIONS AND ANSWERS Given an 18 ¾" length of stock, how many 2 ½'" pieces can be cut from it? - ANS 7.5 (18.75/2.5) How often should you check the lubrication levels on a machine? - ANS Daily On a blueprint, what do you call a dimension in a box (boxed...

Haas 1.1 - Introduction to CNC Machining - Basic Mill Operator Prior to thee creation of CNC machines, drilling holes in material was done by: - ANS Handheld manual drilling braces with auger bits With the use of electric, handheld drills, the operator still controls the quality of the hole...

Mill Operator Test Questions And Answers What kind of tool is in the picture above?20 sec - ANS A two flute end mill A boxed dimension is defined in:2 - ANS GD&T What is the standard cutting speed formula for calculating RPMs? - ANS SFPM X 4 (3.82) divided by the diameter = RPMs ...

3.2 Basic Machine Power Off - Basic Mill Operator When you leave your station at the end of your shift or for the weekend, it is important that you clean your workspace, put away your tools, and clean up any spills that may have occurred. - ANS True When operating a CNC machine throughout...

2.1 Machine and Work Area Safety - Basic Mill Operator The number 1 cause of injury in a machine shop is: - ANS Inattention by the Operator There are many ways to stop a machine. The next couple of questions all focus on the various ways to stop a machine. Which answer below best describe...

It is important to spend time in front of an actual CNC machine to become familiar with what they do and how they operate. A good place to do this is: - ANS Your local Haas Factory Outlet What is the most common workholding device? - ANS A mill vise Every workpiece in a job run needs to ...

When we use the term "crash" on a machine tool, we are primarily speaking of: - ANS The spindle colliding with another object in the machine enclosure Crashing a CNC machine results in downtime for the machine, and can be very costly to the shop owner. Every shop is concerned about crashing ...

This video outlined the minimum math skills you will need to work in a machine shop. For additional math skills, we suggest that you: - ANS Use a simple Google or YouTube search to find the necessary additional help It is important to be able to estimate how long a job will run, based on the to...

The basic milling machine is capable of moving in how many directions? - ANS 3 directions or axes When the machine moves, we describe the machine as moving in a specific axis. What direction is the X-axis movement? - ANS Side to side The Machine Coordinate System defines where the axes c...

+X - ANS A jog key that moves the spindle along the X-axis in the positive direction. minus (-)X - ANS A jog key that moves the spindle along the X-axis in the negative direction. +Y - ANS A jog key that moves the spindle along the Y-axis in the positive direction. minus (-)Y - AN...

Blueprints are commonly referred to as drawings. The blueprints or drawings are the method that engineers use to tell a machinist how to make a part, what is critical about the part, the material you need to make it from, and more. - ANS True The common format for a part drawing divides the dr...

When the part being made is going to be rectangular in shape, the shape of the raw material from which the part will be made most likely is? - ANS Rectangular stock It is not important to do a quick check on the raw material for basic shape and overall size to make sure the material is correct...