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Additive Manufacturing
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Q.1
A SL machine consists of a build platform (substrate) which is mounted in a vat of resin ___________ type laser is used.
Argon ion laser
UV Helium-Cadmium
UV Helium-Magnesium
Both A & B
Q.2
Select any two aspects of Prototype model
The implementation of the prototype; from the entire product (or system) itself to its sub-assemblies and components.
The form of the prototype; from a physical prototype to a virtual prototype
The degree of the approximation of the prototype; from a very rough representation to an exact replication of the product.
Option A & C
Q.3
UV-curable resins which are formulated from photo initiators and reactive liquid monomers.
Photo-polymerization
Stereo lithography
Ionography process
Electrostatic process
Q.4
List few disadvantages of SLA
Printing tends to take a long time.
Resins are comparatively fragile.
SLA printing costs are comparatively lower than DLP
Both A & B
Q.5
Process: CAD model ---> stl file format ---> Transfer to machine ---> ___________?__________
Post process
Build
Machine setup
Remove
Q.6
Select any one Liquid type RP from following.
SLS
LOM
SGC
FDM
Q.7
Which process is not a Powdered based Rapid Prototyping
SLS
EBM
MJS
Micro-fabrication
Q.8
Which Rapid Prototyping process uses Photo-sensitive liquid as starting material.
Laminated Object Manufacturing
Stereolithography
Selective Laser Sintering
CNC
Q.9
The following are the starting material of the Additive Rapid Prototyping process, EXCEPT...
Powder
Solid
Liquid
Gas
Q.10
What is Rapid Prototyping?
The process by which a model of the final product can quickly be made
Changing the design of something after production has already begun
When companies or teams are working on multiple aspects of the same design at one time
Designing something while competing against other departments
Q.11
Which is the correct order of the Product Life Cycle
Acquisition, distribution, disposal, processing, manufacturing, design, packaging, use
Use, packaging, design, manufacturing, processing, disposal, distribution, acquisition
Design, acquisition, processing, manufacturing, packaging, distribution, use, disposal
Acquisition, design, manufacturing, processing, packaging, distribution, use, disposal
Q.12
Is when a liquid material is poured into a mold, which represents a hollow version of the part.
Forming
Joining
Machining
Casting
Q.13
Is the process where a raw material is reshaped to form the desired part
Casting
Forming
Machining
Joining
Q.14
The process of bring together two materials using some type of adhesive or fastener.
Forming
Joining
Casting
Machining
Q.15
Precise or controlled removal of the raw material, usually with a drill, chisel, or saw blade to reveal the products desired shape.
Joining
Machining
Forming
Casting
Q.16
Who is considered the father of the assembly line?
Henry Ford
Henry
Ford
None of these
Q.17
Processes in which we turn raw materials into standard stock.
Secondary Process
Machining
Subtractive Manufacturing
Primary Process
Q.18
Creating identical or nearly identical parts to be mass produced. These parts can then be put together to form a product.
Forming
Additive Manufacturing
Interchangeable Parts
Subtractive Manufacturing
Q.19
Using Manufacturing Processes to remove materials from goods as they are created.
Forming
Interchangeable Parts
Subtractive Manufacturing
Additive Manufacturing
Q.20
Printing; the process of making a part from a digital model by adding material in layers
Interchangeable Parts
Subtractive Manufacturing
Forming
Additive Manufacturing
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