Manu E1 Flashcards

(31 cards)

1
Q

Which of the following terms refers to the application of science to
make goods and services:
a) Manufacturing
b) Technology
c) Production
d) Fabrication

A

b) Technology

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2
Q

Given the three classifications of industry (Primary, Secondary, and
Tertiary), assign the correct classification to the following examples:
a) Banking services _________
b) Making pulleys out of steel _______
c) Healthcare ________
d) Harvesting trees for wood _______
e) Metal 3D printing automotive parts _______
f) Fishing ________

A

a) Banking services TERTIARY
b) Making pulleys out of steel SECONDARY
c) Healthcare TERTIARY
d) Harvesting trees for wood PRIMARY
e) Metal 3D printing automotive parts SECONDARY
f) Fishing PRIMARY

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3
Q

Which of the following are part of the manufacturing engineer duties
(select all that apply):
a) Process planning
b) Determine product specifications
c) Problem solving and process improvement
d) Pricing products

A

a) Process planning

c) Problem solving and process improvement

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4
Q

As the product moves from the planning phase to the execution phase
flexibility to make adjustments increases:
a) True
b) False

A

b) False

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5
Q

Which type of polymers can be subjected to multiple heating and
cooling cycles without altering its molecular structure:
a) Thermosetting polymers
b) Thermoplastic polymers
c) Elastomers
d) Monomers

A

b) Thermoplastic polymers

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6
Q

Later

A
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7
Q

Which of the following is an example of composite materials:
a) Alloy car wheels
b) Hardwood desk
c) Glass cup
d) Plastic reinforced with carbon fibers

A

d) Plastic reinforced with carbon fibers

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8
Q

Sand casting is an example of particulate processing operations:
a) True
b) False

A

b) False

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9
Q

The loss-wax process viewed in class is usually used for making larger sized objects compared to sand casting:
a) True
b) False

A

b) False

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10
Q

Which of the following are examples of deformation processes:
a) Turning
b) Loss-wax
c) Forging
d) Particulate processing

A

c) Forging

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11
Q

Which of the following processes tends to create more waste in raw
materials:
a) Sand casting
b) Milling
c) Forging
d) Particulate processing

A

b) Milling

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12
Q

The two basic types of manufacturing processes are:
a) Solidification and Casting
b) Processing and Assembly
c) Ferrous and Nonferrous
d) Shaping and Property enhancing

A

b) Processing and Assembly

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13
Q

The appropriate manufacturing strategy when products have many
options from relatively few sub-assemblies or components and forecasting is relatively inaccurate:
a) Make to stock
b) Assemble to order
c) Make to order
d) Design to order

A

b) Assemble to order

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14
Q

Which of the following are associated with tactical level scheduling
(select all that apply):
a) Long time frame
b) Manufacturing Resource Planning
c) Shop floor control
d) Medium time frame

A

b) Manufacturing Resource Planning

d) Medium time frame

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15
Q

In Flexible Manufacturing Systems (FMS), “the ability to handle
breakdowns and to continue producing the given set of part types” is referred to by:
a) Volume flexibility
b) Routing flexibility
c) Product flexibility
d) Machine flexibility

A

b) Routing flexibility

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16
Q

As we move from strategic planning to operational level planning
which one of the following is correct regarding available information, impact of the decision, and time horizon:
-Available information a) Increases or Decreases
-Impact of the decision b) Increases or Decreases
-Time horizon c) Increases or Decreases

A

-Available information a) INCREASES
-Impact of the decision b) DECREASES
-Time horizon c) DECREASES

17
Q

The physical layout of a flexible manufacturing system is determined
principally by which one of the following:
a) Computer system
b) Part family
c) Material handling system
d) Processing equipment
e) Weight of parts processed

A

c) Material handling system

18
Q

After warm-up period, every how long do we get a new finished
product out of the line shown below (ignore repositioning and setup times)?
Workstation 1: 8min processing time
Workstation 2: 21min processing time
Workstation 3: 7min processing time

a) Sum: 36 minutes
b) Average: 12 minutes
c) Min: 7 minutes
d) Max: 21 minutes

A

d) Max: 21 minutes

19
Q

Fixed routing transport system is most appropriate for which
manufacturing layout:
a) Job shop
b) Project shop
c) Flow line
d) Cellular layout

20
Q

Which of the following is considered a variable routing transport
system (select all that apply):
a) Guided rail system
b) Conveyor belts
c) Pallet jacks
d) Automated guided vehicles (AGVs)

A

c) Pallet jacks

d) Automated guided vehicles (AGVs)

21
Q

Expansion flexibility in FMS refers to which of the following:
a) Ability to accommodate different sizes of the product as needed
b) Ability to increase/decrease the system capacity as needed by adding/removing equipment
c) Ability to produce more varieties of the product
d) Ability to increase or decrease production volume using existing equipment

A

b) Ability to increase/decrease the system capacity as needed by adding/removing equipment

22
Q

Manufacturing support systems help companies to accomplish which
of the following (select all that apply):
a) Design the processes and equipment
b) Paint and package finished products
c) Solve the technical and logistical problems in ordering materials
d ) Assemble components into products

A

a) Design the processes and equipment

c) Solve the technical and logistical problems in ordering materials

23
Q

A botleneck in the production line can be identified via several signs
including (select all that apply):
a) High defect rate
b) Slowest step in the line
c) High work in process inventory in front of it
d) Low utilization

A

b) Slowest step in the line

c) High work in process inventory in front of it

24
Q

The Lean methodology tries to eliminate non-value adding activities
and only keep value adding activities. This value is usually defined by:
a) Shareholders
b) Strategic level management
c) Operational level management
d) Customers
e) Design engineers

25
Later
26
List the 8 wastes in Lean Manufacturing
DOWNTIME -Defects -Overproduction -Waiting -Non-utilized Talent -Transportation -Inventory -Motion -Extra-Processing
27
List advantages to mixed model lines
-Lower inventory -Lower lead time and better response to customer demand -Flexibility -Expansion -Routing
28
Later
29
Use the following processes to fill in the table below: a) Painting, casting, heat treatment, machining b) Bending, plating, rolling sheet metal, chemical treatment
30
A flexible manufacturing system is most fit at facilities with medium volume/quantity and medium variety a) True b) False
a) True
31
Which of the following inequalities are correct (select al that apply): a) Rp ≤ Re b) Rc ≤ Rp c) Tc ≥ Tp d) Twc ≥ Tc
a) Rp ≤ Re d) Twc ≥ Tc