Quiz  /  Additive Manufacturing Gate & PSU MCQ Questions With Answers

  • 1. 
    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.

  • 2. 
    Which of the following statements is true of Pull systems?

  • Pull systems create more finished product than is required.
  • Pull systems lengthen production times.
  • Pull systems ensure that the factory only produces what is needed.
  • Pull systems are being phased out in favor of push systems.

  • 3. 
    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

  • 4. 
    Which of the following is specifically characterized by a focus on continuous improvement, respect for people, and standard work practices?

  • Just-in-time (JIT)
  • Toyota Production System (TPS)
  • Lean operations
  • Material requirements planning (MRP)
  • kanban

  • 5. 
    Slicing a part is easier in ______.

  • B-rep method
  • STL method
  • CSG method
  • PRT method

  • 6. 
    STL file converts curved surfaces into_______.

  • Polygons
  • Lines
  • Surfaces
  • Non of the above

  • 7. 
    Listed below are some of the steps to be followed when redesigning a manufacturing process. Which is the correct chronological order?

  • Level production, Calculate the efficiency of the revised process, Identify and solve obvious wastes at each workstation, Calculate the TAKT time and measure cycle times.
  • Identify and solve obvious wastes at each workstation, Calculate the TAKT time and measure cycle times, Level production, Calculate the efficiency of the revised process
  • Calculate the TAKT time and measure cycle times, Level production, Calculate the efficiency of the revised process, Identify and solve obvious wastes at each workstation

  • 8. 
    A simple shoe factory is required to produce 200 pairs of shoes per five hour shift. If there is only one person responsible for threading the laces, how long should it take that person to thread the lace of one shoe?

  • 1 minute
  • 3 minutes
  • 0.75 minutes
  • 1.5 minutes

  • 9. 
    Which of the following is NOT one of the Seven Wastes?

  • overproduction
  • transportation
  • assignment
  • defective product
  • motion

  • 10. 
    Non-value-added activities are considered waste if they fall into one of the eight categories. Which waste ties up money in unsold product, material, and storage space?

  • Waiting
  • Transportation
  • Excess inventory
  • Over-processing

  • 11. 
    The concept of leveling production means:

  • Ensuring that the same quantity of product is produced each day
  • Ensuring that production levels match customer demand levels
  • Ensuring that all steps in a production process work at a compatible rate
  • Ensuring that all production batch sizes are as small as possible

  • 12. 
    The Seven Wastes are all examples of:

  • Overburden (muri)
  • Inconsistency (mura)
  • Wasted work (muda)

  • 13. 
    What does TPS stand for?

  • Total Production Streamlining
  • Toyota Production System
  • Taguchi's Production S's
  • Total Process Simplification
  • Transparent Processing System

  • 14. 
    Input of RP data is ______.

  • CAM data
  • CAPP data
  • CAD data
  • All of the above

  • 15. 
    In order to successfully solve any problem, which is the correct order of the steps that should be followed?

  • 1 Identify possible solutions.2 Evaluate and select the best solution.3 Implement the solution.4 Define the problem.
  • 1 Evaluate and select the best solution.2 Implement the solution.3 Define the problem.4 Identify possible solutions.
  • 1 Define the problem.2 Identify possible solutions.3 Evaluate and select the best solution.4 Implement the solution.
  • 1 Implement the solution.2 Define the problem.3 Identify possible solutions.4 Evaluate and select the best solution.

  • 16. 
    An example of the implementation of a sequence poka-yoke method is:

  • A pre-counted back of screws
  • A warning sign placed on a door
  • A warning light that shines when a mistake is made
  • An activation switch that cannot be pressed until a safety door is closed

  • 17. 
    What is lean used for

  • To Reduce the head count in the organization
  • To have Only Min resource(s) in the team
  • To Maximize Customer value while removing waste
  • To increase Organization Profit

  • 18. 
    Which of the following is not subtractive process?

  • Milling
  • Stereo-lithography
  • Sawing
  • EDM

  • 19. 
    Full form of SL is

  • Straight-lithography
  • Streto-lithography
  • Stereo-lithography
  • Straight-lipsography

  • 20. 
    Process of converting STL file model in to layers is

  • Chopping
  • Slicing
  • Cutting
  • Trimming

  • 21. 
    Lean manufacturing is a method of eliminating waste. What is the purpose of eliminating waste?

  • Reducing landfill shipments
  • Reduce production cost
  • Reduce lead time
  • Reduce both cost and lead time while increasing quality

  • 22. 
    How many principles are there in Lean

  • 5
  • 4
  • 6
  • 7
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