Milling
What type of milling machine has a vertically mounted spindle?
Answer: Vertical
What safety equipment should be worn when using a grinder?
Answer: Safety glasses
What type of chuck is commonly used in CNC turning centers?
Answer: Three-jaw chuck
What does G-code G00 command signify?
Answer: Rapid travel
What is the primary function of cutting fluids?
Answer: Cool and lubricate
What is the main purpose of a jig in milling?
Answer: Hold workpiece
What is the purpose of dressing a grinding wheel?
Answer: Provide better grinding surface
What is the axis that represents the cylindrical axis in a CNC lathe?
Answer: Z axis
What is the purpose of M00 in a CNC program?
Answer: Program stop
What are the two main types of jigs?
Answer: Open and box jigs
Which cutting tool is used for creating slots and keyways?
Answer: End mill
What occurs when grinding soft metals on a wheel?
Answer: Loading
What command is used to start the spindle rotating clockwise?
Answer: M03
What is the function of G54 in CNC programming?
Answer: Set machine zero position
What does CAM stand for?
Answer: Computer-Aided Manufacturing
What milling operation is performed parallel to the face of the cutter?
Answer: Face milling
What is the term for the process of sharpening tools using a grinder?
Answer: Offhand grinding
What do G71 and G72 codes represent in CNC turning?
Answer: Stock removal cycles
What tool is used for machining holes in CNC milling operations?
Answer: Drill
What type of steel has a carbon content of less than 0.20%?
Answer: Low Carbon Steel
What are the three movements of a plain milling machine's worktable?
Answer: Vertical, cross, longitudinal
What is a key safety precaution when adjusting an abrasive grinder?
Answer: Do not make adjustments while wheels are revolving
What is the primary tool used for roughing out material on a CNC lathe?
Answer: Roughing tool
What is an automatic tool changer (ATC) used for in CNC milling machines?
Answer: Change tools automatically
What are the advantages of using CNC technology?
Answer: Faster production, reduced variation