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Methods Design > Ch. 5 > Flashcards

Ch. 5 Flashcards

1
Q

Cost reduction

A

A way to reduce

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2
Q

Done on a plant layout to show the path to a part from beginning to end from fabrication to shipping

A

Flow diagram

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3
Q

Graphical representation of a manufacturing operation used to make a product, and every -/,job and part needed

A

Operations chart

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4
Q
A

Process chart

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5
Q

Graphical representation of the work that is performed on a work piece during an operation.

A

Flow process chart

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6
Q

Process ch. symbols circle. Square. Arrow, triangle, D

A

Operation, inspection transportation, storage, delay

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7
Q

W collection of equipment made to make a complicated part, usually in a u shape.

A

Work cell

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8
Q

Work cell values

A

Operator and ultizalation. Rather than machines

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9
Q

Operation steps

A

https://www.yourarticlelibrary.com/industrial-engineering-2/operation-process-and-flow-process-chart-with-diagram/90465

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10
Q

Symbols for work cell

A

normal line for manual time. dots for machine time. squiggly for walk time

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11
Q

Total cycle time

A

Manual time + walk time. Does not include machine time

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12
Q

how to find pieces per hour in a work cell

A

Total cycle time/60

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13
Q

Used to communicate the routing instructions to show the exact sequence of operation needed to complete a job

A

Route sheet

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14
Q

Route sheet shows

A

Part name, part description, quantity, machine names

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15
Q

Single unity of production

A

Activity

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16
Q

Smallest unit of work. Cannot be divided. can be measured with a stopwatch.

A

Element

17
Q

Multiple elements

A

Activity

18
Q

Used to describe a single activity

A

Operation analysis chart

19
Q

Used when one operator working on multiple machines

A

Multi machine chart. Can show how much machines are needed

20
Q

Used to show when two or more operators are working together

A
21
Q

Can be used for when an operator and machine

A
22
Q

Is similar to gang ch but is for one operator.

A

Left hand right hand ch. each hand si treated as activities. Which hand has idle time, which is holding a part

23
Q

Evaluates human efforts and fatigue. Important for body parts are being used

A

SIMO chart.

24
Q

Operation Chart visual steps

A
  1. list operations. 2. operation number. 3. 4. lists processes (clean, paint). 5. repeat steps. 6 connect parts to assembly. 7. introduce purchased items. 8-9. add information
25
Q

ask why, what, wehn, how. for operation, transportation, inspection, storage, delay

A

Cost reduction formula questions

26
Q

details how a part is produced from the part from the assembly line to shipping

A

proccess chart

27
Q

units of work that are usually indivisuable and can be measured with a stopwacth

A

elements

28
Q

the end of a element on a stopwatch

A

Break point

29
Q

the 4 concerns of flow diagram

A

Traffic (where lines cross), Going backwards( cost _ times as forward motion), Procedure, distance traveled

30
Q

Jobs can be grouped into 4 different categories

A
  1. indiduals working with tools. 2. indiduals workign with machines 3. indiviuals working with multi-machine 4. multiple people working together.
31
Q

Breaks apart these hands which have different activities. useful for showing which hand is active and which is idle.

A

Left/rigth chart

32
Q

What parts of the body are most useful in a simo chart

A

finger and hand

33
Q

shows two people working

A

Gang chart

34
Q

Is right side of operation anaylsis used for current activities.

A

no, only used after time study.

35
Q

Is used to show what operation are being done to a part

A

Flow Proccess chart

36
Q

When some parts slow together before the assembly line

A

subassembly

Methods Design (9 decks)

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