IET 101 || with 100% Error-free Answers.
Machine Tool correct answers Single or multiple manufacturing process
What are tools, tooling, and working devices used to do correct answers they are used to hold,
cut, shape, form and assist
Job correct answers Total of the work a worker performs
Station correct answers Position or location in a machine
What are the different type of operations? correct answers Material handling, processing,
packaging, inspecting and testing and storing
Inspection correct answers It is critical to integrate into the manufacturing system
- Better quality
- Cost effective
- Improves Customer Relationship
What are the different type of inspection? correct answers 1. Qualification )tools) - Prove tool or
process
2. In Process (Products) - Prevent further added value inspection
3. Final (Products)
What are the different types of measuring machines? correct answers Rulers, Caliper,
microhardness, gages, Coordinate Measuring Machine and visual system
What are the different types of qualification inspection? correct answers 1. First Article (Check
Dimension)
2. Modified F.A (Doesn't check every dimension)
3. Gage R&R (Repeatability and Reproductivity)
4. Capability Studies (Statistic based)
Name the different manufacturing Processes correct answers Casting, Molding, Forming,
Machining, Joining and assembly, Surface treatments and Heat Treatment
Casting correct answers There are two types; Permanent and Non permanent
Sand, investment and die
Molding correct answers Non permanent mold, inexpensive,
materials are converted into a desired shape
Blow, rotational, injection and compression
Forming correct answers Mechanical or hydraulic presses are employed
, shape of a dye is reproduced in the metal
Coining, bending, drawing and rolling
Machining correct answers material removal by a sharp cutting tool, e.g., turning, milling,
drilling
What are the 7 basic machining process? correct answers shaping, drilling, turning, milling,
sawing, broaching and abrasive machining
Milling correct answers Using a mill to remove material
Lathe correct answers Use a lathe to remove material
turning, facing, threading, taper turning and boring
Joining and assembly correct answers Largest collection of process, attach one or more
components together
Heat treat correct answers Heating and cooling of metal
Changes the metallurgical and mechanical properties of a metal
What are treatments? correct answers continuous
no tool contact
Has long cycle times
ex Heat treating, curing, plotting, finishing, cleaning, and painting
What are the levels of automation? correct answers A0 = lever, screw, pulley, wedge
A1 = muscles replaced with power
A2 = Self feeding
A3 = No feedback but repeats cycle automatically (open loop)
A4 = Positional feed back
A5 = Adaptive control; deductive (closed loop
A6 = learning from experience
A7 = exhibits intuition; relates causes and effects
A8 = performs design work un aided
A9 = super machine; commands others
What are the 4 quantities of a good product? correct answers 1. Product Design
2. Tool Design/ Selection
3. Material Selection
4. Processing
Name the material properties correct answers Mechanical Properties
Physical Properties
Chemical Properties
