Exam 1 Flashcards

(63 cards)

1
Q

A network of manufacturers and service providers that work together to convert and move goods from the raw materials stage through to the end user

A

Supply Chain

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2
Q

Types of flows that move up and down the supply chain

A

Information, physical, monetary

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3
Q

Inputs to the operations function can be ____

A

Tangible and intangible

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4
Q

Core Competency

A

Organizational strengths or abilities, developed over a long time period, that customers find valuable and competitors find difficult or even impossible to copy.

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5
Q

Order Qualifier

A

Performance dimensions for which customers expect a minimum level of performance, but do not provide a competitive advantage.

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6
Q

Conformance Quality

A

Whether the product was made or service performed to specifications.

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7
Q

Project

A

A temporary endeavor undertaken to create a unique product, service, or result.

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8
Q

Project Management

A

The application of knowledge, skills, tools, and techniques to project activities to meet project requirements.

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9
Q

Gantt Chart

A

A graphical tool used to show expected start and end times for project activities and to track actual progress against these time targets.

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10
Q

Rated Capacity

A

The long-term, expected output capability of a resource or system.

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11
Q

Lead Strategy

A

A capacity strategy in which capacity is added in anticipation of (before) demand.

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12
Q

Lag Strategy

A

A capacity strategy in which capacity is added after demand.

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13
Q

Indifference Point

A

The output level at which two capacity alternatives generate equal cost.

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14
Q

Decision tree analysis

A

Can be used to compare capacity alternatives based on the expected value of each alternative.

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15
Q

Theory of Constraints

A

An approach to visualizing and managing capacity that recognizes that nearly all products and services are created through a series of linked process, and in every case, there is at least one process step that limits throughput for the entire chain.

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16
Q

Operations Management

A

The planning, scheduling, and control of
the activities that transform inputs into finished goods and services.

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17
Q

Supply Chain

A

A network of manufacturers & service providers that work together to create products or services needed by end users. These manufacturers are linked together through physical flows
information flows and monetary flows.

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18
Q

Supply Chain Management

A

The active management of supply
chain activities and relationships in order to maximize customer value
and achieve a sustainable competitive advantage.

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19
Q

Upstream

A

activities or firms positioned earlier in the supply chain

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20
Q

Downstream

A

activities or firms positioned later in the supply chain

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21
Q

First tier supplier

A

provides products/services directly to a firm

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22
Q

Second tier supplier

A

Provides products/services to first-tier supplies

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23
Q

Strategy

A

Mechanism that helps an organization make decisions

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24
Q

Functional strategy

A

specific strategy to each department

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25
Value Index
A measure that uses the performance and importance scores for various dimensions of performance for an item or a service to calculate a score that indicates the overall value of an item or a service to a customer
26
Performance Dimensions
Quality, time, flexibility, cost
27
Performance Quality
The item's operating characteristics
28
Conformance Quality
how well something meets specifications
29
Reliability Quality
Does it do what it's supposed to when I need it to?
30
Delivery components
Delivery speed, delivery reliability
31
Mix Flexibility
can they offer a wide range of products
32
Changeover Flexibility
can they offer new products/versions quickly
33
Volume Flexibility
Can they provide whatever quantity the customer needs
34
Labor Costs
Paying workers
35
Material costs
what it’s made of
36
Engineering costs
Cost to put together
37
Quality-related costs
Cost to check for quality assurance
38
Order Winner
Performance dimensions that differentiate a company’s products or services from a competitor’s (beating out others)
39
Order Qualifier
Performance dimensions on which customers expect a MINIMUM level of performance (a standard you set)
40
Core Competencies
Strengths or abilities that customers find valuable; rare among competitors
41
Capacity
The capability of something to produce output per time period
42
Theoretical Capacity
Maximum output capability (if everything functions perfectly within the workforce); most they can possibly do
43
Rated Capacity
Long-term, expected output capability (account for factors like time off, parts fluctuation, machine breakage)
44
Factors that affect capacity
Number of lines Number of Shifts operating Number of temporary workers used Number of public storage facilities used product variations on line conformance quality Quality Improvement
45
Lead Strategy
Leading demand with incremental expansion (pro- prepared, con- overestimating & extra inventory)
46
Lag Strategy
Capacity lags demand with incremental expansion (pro- high utilization for machines, con- risky/competitors could take)
47
Match Strategy
Attempts to have an average incremental expansion capacity with incremental expansion
48
One-Step Expansion Lead Strategy
Pro- easy to delay if needed; con- risk not having demand & wasting $$
49
Total Cost Formula
TC = FC + VC(x)
50
Break-even analysis
volume level for a business at which total revenue covers total cost
51
Steps to manage a constraint
1. Identify the constraint 2. Explain the constraint 3. Subordinate everything else to the constraint (focus only on it) 4. Elevate the constraint (fix it) 5. Find the new constraints & repeat the steps
52
Work Breakdown Schedule (WBS)
Defines the hierarchy of project tasks subtasks and work packages
53
Network Diagram
Graphical tools that show the logical linkages between activities in a project
54
PERT
Program evaluation and review technique (multiple time estimates)
55
CPM
Critical Path Method (single time estimates)
56
6 Basic Steps for PERT and CPM
Identify each unique activity in a project by a capital letter that corresponds only to that activity. Represent each activity in the project by a node that shows the estimated length. This style of network diagram is know as an activity on node (AON) diagram. If an activity has an immediate predecessor(s), show the relationship by connecting the two activities with an arrow.
57
Critical Path
The longest path in the network
58
Forward Pass
Start at beginning of network and work to end. Earliest Start= 0 for first activity (activities); latest of earliest finishes for predecessors for all other activities Earliest finish = earliest start duration of activity
59
Backward Pass
Start at end of network and work to beginning, latest finish= longest earliest finish for last activity ; earliest latest start for all immediate successors ; latest time by which all immediate successors must be started in order to finish projecton time; Latest start : latest finish-duration of activity
60
Slack Time
difference between the latest start time and the earliest start time (or between the latest finish time and the earliest finish time) Slack is the amount of leeway (allowable delay) you have for startingan activity
61
Slack Time
difference between the latest start time and the earliest start time (or between the latest finish time and the earliest finish time) Slack is the amount of leeway (allowable delay) you have for startingan activity
62
How much slack time does a critical activity have ?
0
63
Crash Time
Shortening the overall duration of a project by reducing the time it takes to perform certain activities