EDMM 1500 Test 1 questions with
complete solutions
Define Manufacturing - correct answer ✔✔ The conversion of raw materials into products, it
encompasses- Design, selection of raw materials, and process
What are the factors that contribute to manufacturing cost? - correct answer ✔✔ Materials,
Tooling, Labor, Fixed Costs, Capital Costs, and Overhead
What is the importance of a material and process selection criteria? - correct answer ✔✔ to
create a product inline with price, function ability, and strength
What is Net-Shape Manufacturing? - correct answer ✔✔ any manufacturing process which
creates an object in its finished form without the need for finish machining or other actions.
Special Characteristics. The obvious benefit is in the saved labor needed for finishing, and the
consequent cost savings.
What is CIM? - correct answer ✔✔ Computer-integrated manufacturing (CIM) is the
manufacturing approach of using computers to control the entire production process. This
integration allows individual processes to exchange information with each other and initiate
actions
What is Metrology? - correct answer ✔✔ The science of measurement
What are the Trends in measurement? - correct answer ✔✔ - Technology- Numerical
measurements superseding pass/fail measurements
-improvement- Accuracy, Reliability, Speed
, -inspection- Non-contact measurement using light scanning will continue to supplant
CMM( coordinate measuring device)
How is accuracy, precision, sensitive, resolution related to measurement - correct answer ✔✔
What is the procedures for measuring
-roundness
-flatness
-surface roughness
-linear dimensions - correct answer ✔✔ - TIR Total Indicator Reading
- Optical Flat
- surface roughness gauge / profilometer
-ruler, vanier calipers, micro meter, electronic gauges, laser scanners
What is an
- optical comparator
- CMM
- 3D light scanner - correct answer ✔✔ - the silhouette of a part is magnified, used to analyse,
measure and compare parts
-Coordinate measuring machine- probe tracks by electronic encoders, when probe contacts
circuit is closed which causes coordinates to be saved, high productivity, high precision .000010,
work from cad
-Allows, high accuracy surface measurements, up to .02mm, generates 3D model faster than
CMM
Define
- Quality
- Tolerances
complete solutions
Define Manufacturing - correct answer ✔✔ The conversion of raw materials into products, it
encompasses- Design, selection of raw materials, and process
What are the factors that contribute to manufacturing cost? - correct answer ✔✔ Materials,
Tooling, Labor, Fixed Costs, Capital Costs, and Overhead
What is the importance of a material and process selection criteria? - correct answer ✔✔ to
create a product inline with price, function ability, and strength
What is Net-Shape Manufacturing? - correct answer ✔✔ any manufacturing process which
creates an object in its finished form without the need for finish machining or other actions.
Special Characteristics. The obvious benefit is in the saved labor needed for finishing, and the
consequent cost savings.
What is CIM? - correct answer ✔✔ Computer-integrated manufacturing (CIM) is the
manufacturing approach of using computers to control the entire production process. This
integration allows individual processes to exchange information with each other and initiate
actions
What is Metrology? - correct answer ✔✔ The science of measurement
What are the Trends in measurement? - correct answer ✔✔ - Technology- Numerical
measurements superseding pass/fail measurements
-improvement- Accuracy, Reliability, Speed
, -inspection- Non-contact measurement using light scanning will continue to supplant
CMM( coordinate measuring device)
How is accuracy, precision, sensitive, resolution related to measurement - correct answer ✔✔
What is the procedures for measuring
-roundness
-flatness
-surface roughness
-linear dimensions - correct answer ✔✔ - TIR Total Indicator Reading
- Optical Flat
- surface roughness gauge / profilometer
-ruler, vanier calipers, micro meter, electronic gauges, laser scanners
What is an
- optical comparator
- CMM
- 3D light scanner - correct answer ✔✔ - the silhouette of a part is magnified, used to analyse,
measure and compare parts
-Coordinate measuring machine- probe tracks by electronic encoders, when probe contacts
circuit is closed which causes coordinates to be saved, high productivity, high precision .000010,
work from cad
-Allows, high accuracy surface measurements, up to .02mm, generates 3D model faster than
CMM
Define
- Quality
- Tolerances