Metal machining - Study guides, Class notes & Summaries

Tooling U Metal Cutting Exam with Complete Solutions (1) Bandsaw - Answer-A machine with a long, continuous cutting blade with serrated teeth that is looped around two or more wheels. The wheels continuously spin the blade during operation. Brass - Answer-An alloy of copper and zinc. Brass offers a balance of electrical and thermal conductivity and strength. Most EDM wire is made of brass. Capacitor - Answer-A device that stores an electric charge. EDMs require capacitors to generate the ...

ToolingU Metal Cutting Exam Questions & Answers 100% VerBandsaw - ANSWER-A machine with a long, continuous cutting blade with serrated teeth that is looped around two or more wheels. The wheels continuously spin the blade during operation. Brass - ANSWER-An alloy of copper and zinc. Brass offers a balance of electrical and thermal conductivity and strength. Most EDM wire is made of brass. Capacitor - ANSWER-A device that stores an electric charge. EDMs require capacitors to generate the el...

Fracture is a type of material failure. Of the following which is another type of material failure? - Permanent deformation. Which of the following statements best differentiates between a defect and a discontinuity? - Discontinuities can propagate and become defects. Nondestructive testing is often differentiated from other measurements or inspection techniques in that: - NDT involves indirect tests related to some other quality or characteristic of material. What are the functions of ...

NIMS: Milling Questions and Answers Latest Update 100% Pass Surface finish can be measured in: a) Millimeters b) Microinches c) Kilomicrons d) Centinches b Which metal removal variable has the greatest affect on tool life? a) Depth of cut b) Cutting speed (SFM) c) Feed rate d) Lubrication b Surface finish can be checked with a: a) Comparison Chart b) ToolMakers Microscope c) Eye Loupe d) Depth Micrometer a The cutting speed (in surface feet per minute) is determined b...

Computer Aided Design (CAD) - correct answer Implementation of computers in the creation, modification,and optimization of a design. >Computer Aided Drafting >Computer Aided Modeling Computer Aided Machining (CAM) - correct answer Application of computers to the creation and assembly of physical components. Computer Aided Machining (CAM) "NC" - correct answer Numerical Control or Computer driven machine tools Computer Aided Machining (CAM) "RP/AM" - correct answer ...

Manufacturing has gone from artisans to assembly lines to automation, with a heavy emphasis today on robotics and computers. - Answer-True For Kaizen to work, employees must implement plans and company policy for product improvements without an opportunity to provide input. - Answer-False Which code is used in the same line with the T code? - Answer-M06 Rapid prototyping is usually referred to as: - Answer-Additive Which of the following best describes fixed costs? - Answer-A periodic cost...

Tooling U Materials Exam Questions and Answers All Correct Abrasives - Answer-A material made of hard, sharp particles used for cutting chips from a workpiece surface. They are often used in finishing operations that clean, polish, or otherwise prepare the surface of a part. Aluminum Oxide - Answer-A chemical compound of aluminum and oxygen that is used as a conventional abrasive. It is extremely durable. Atom - Answer-The smallest unit of an element. It consists of protons and neutrons ...

What is the RPM equation? - Answer-RPM=(12*cutting speed)/(π*tool diameter) What is the feed rate equation? - Answer-feed rate=RPM*flutes*chip per tooth Describe broaching and provide an example of its application. - Answer-A broach has teeth that go from rough to fine that picks away at metal. It can be used to create a square keyway. A cutting edge that can hold up under high temperatures experienced at the chip-tool interface possesses a quality called what? - Answer-Hot Hardening What...

CWB Module 10 Questions and Answers Rated A+ Where do transverse cracks occur? (a) weld metal and base metal (b) weld metal only (c) base metal only (d) weld craters (a) weld metal and base metal Porosity may occur: (a) open to the surface of the weld only (b) in the heat-affected zone only (c) below the surface of the weld only (d) open to the surface and/or below the surface of weld (d) open to the surface and/or below the surface of weld Discontinuities are... (a) unwanted defects ...

Self-Development in Mechanical and Manufacturing Engineering Questions and Answers Author Osama Mohammed Elmardi Suleiman Nile Valley University – Faculty of Engineering & Technology Mechanical Engineering Department September Synopsis The mechanical and manufacturing field requires an understanding of core areas including mechanics, dynamics, thermodynamics, material science, structural analysis and electrical technology. It is the branch of engineering that invo...