Q.1
Select few benefits of Rapid Prototyping
  • Speed
  • Affordability
  • Multiple part production/fabrication
  • All Of above
Q.2
List few inputs of Rapid Prototyping
  • CAD model
  • STL file
  • Physical Object
  • Point data from digitalizer
  • All Of above
Q.3
What does TPS stand for?
  • Total Production Streamlining
  • Toyota Production System
  • Taguchi's Production S's
  • Total Process Simplification
  • Transparent Processing System
Q.4
The starting material of the Stereolithography method is....
  • Solid
  • Liquid
  • Powder
  • Gas
Q.5
Which of the following is NOT one of the Seven Wastes?
  • overproduction
  • transportation
  • assignment
  • defective product
  • motion
Q.6
Which of the following is generally found in most Lean environments?
  • a push or pull system, depending upon the rate of demand
  • a push system for high margin items and a pull system for low margin items
  • a push system for purchased parts and a pull system for manufactured parts
  • push systems
  • pull systems
Q.7
What is the format for prototyping machine file?
  • .prt
  • .slt
  • .stl
  • .iges
Q.8
Which of the following are the process in RP cycle?
  • Post-processing
  • Transfer to machine
  • Pre-processing
  • All of these
Q.9
The list of 5Ss, although it looks like a housekeeping directive, supports lean production by:
  • identifying non-value items and removing them, in the "sort/segregate" category.
  • reducing inventory, in the "standardize" category.
  • increasing variability through standardized procedures, in the "standardize" category.
  • eliminating wasted motion through ergonomic studies, in the "support" category.
  • building good safety practices, in the "shine/sweep" category.
Q.10
Which one of the process is subtractive prototyping?
  • 5 axis CNC Milling
  • Fused Deposition Modeling
  • Digital Light Process (DLP)
  • Stereolithography Apparatus
Q.11
Which of the following is the process of pre-processing stage?
  • Remove support
  • Checking 3D CAD data
  • De-powdering loose material
  • Dip in binder to strengthen the part
Q.12
Processes in which we turn standard stock into finished products is called...
  • secondary
  • Second
  • 2nd
  • 2 nd
Q.13
Consists of two assemblies: a cold end to pull and feed the thermoplastic from the spool, and a hot end that melts the thermoplastic.
  • Slicer
  • Nozzle
  • Extruder
  • Printbed
Q.14
What were the variable we used in Tinkercad?
  • x,y,z
  • a,b,c
  • x,y
Q.15
What does CLIP stand for?
  • Continuous Light Interface Production
  • Continuous Laser Interface production
  • Continuous Liquid Interface Production
  • Continuous Liquid Interactive Production
Q.16
Which of the process, the input material are in Liquid form?
  • SLA
  • SGC
  • FDM
  • MJM
Q.17
What is the purpose of using melting wax in SGC Rapid prototype process_________
  • As support material
  • As liquid resin
  • As cavity filling material
  • All the above
Q.18
State the statement is True or False: The main purpose of the STL file format is to encode the surface geometry of aobject.
  • True
  • False
Q.19
Statement -1 : Most liquid-based rapid prototyping systems build parts in a vat of photo-curable liquid resin, an organic resin.Statement-2 :The cures or solidifies under the effect of exposure to laser radiation, usually in the UV range.
  • Statement-1 is true and Statement-2 is False
  • Statement-1 is False and Statement-2 is True
  • Both statements are true
  • Both statements are false
Q.20
__________ is the process of tiling a surface with one or more geometric shapes such that there are no overlaps or gaps.
  • tessela
  • Tessellation
  • None of these
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