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Millwright Level 4 > Maintenance Planning > Flashcards

Maintenance Planning Flashcards

(50 cards)

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1
Q

The chain of operations having the longest total time

A

The critical path

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2
Q

The 4 steps of the critical path method

A
  1. Write out a list of activities in the project
  2. Determine the logical order of the activities
  3. Begin constructing the diagram in a preliminary form
  4. Analyze each activity
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3
Q

What do arrows and circles mean in CPM

A

Arrows: A complete activity from start to finish

Circle: An event

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4
Q

This is necessary to ensure facilities, equipment, and systems are installed and function properly

A

Commissioning

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5
Q

Pre-Commissioning activities

A

Site Acceptance Tests (SAT) - Verifies proper equipment and operation on site

Factory Acceptance Tests (FAT) - Testing the equipment or system at the factory

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6
Q

InVEST meaning

A 
Integrate
Verify
Ensure
Sensible
Traceable
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7
Q

SMART meaning

A 
Sensible
Maintainable
Accurate
Range
Traceable
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8
Q

A calculated approximation using past experience or suggesting expected prices

A

Cost estimate

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9
Q

A calculated approximation of how long a job will take to complete

A

Time estimate

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10
Q

The time charged for a specific job done

A

Flat rate

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11
Q

The goal of this is to receive the right parts, quantities, delivery and price

A

Purchasing

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12
Q

Usually a guaranteed purchase price

A

Price quote

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13
Q

A price quote which means you pay that exact amount

A

Firm quote (time bound)

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14
Q

P & D meaning

A

Price

Delivery: Length of time necessary for the parts to arrive

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15
Q

Once you know the part you want, make one of these

A

A requisition form (staple price quote to it)

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16
Q

A legal offer to purchase

A

Purchase order (supplier fills order upon receiving this)

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17
Q

If the part is not in stock from the supplier, they order it from their supplier and the part is considered _______

A

Back ordered

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18
Q

Explains whats inside the package

A

Delivery slip (can be invoice)

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19
Q

Some suppliers use delivery slips as their _____

A

invoice

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20
Q

A request for payment

A

invoice

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21
Q

When you buy international parts, make sure they are

Study These Flashcards
A

CSA approved (Canadian Standards Association)

22
Q

Three types of sourcing

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A

Sole: Only one supplier available
Multiple: More than one supplier for an item
Single: Choosing only one source even when other sources available

23
Q

This is included in a cost estimate and determines who pays for shipping and who is responsible for the goods during transit

Study These Flashcards
A

Free on Board (freight on board)

24
Q

Increasing production time between overhauls is the primary purpose of this

Study These Flashcards
A

Preventative maintenance (includes minor work done on a regular basis to prevent trouble)

25
Non-destructive Testing is this type of maintenance
Preventative maintenance inspection
26
A program of monitoring, measuring, analyzing results to predict wear rate and expected repair schedule
Predictive maintenance (a baseline is required)
27
These checks and maintenance are performed at regular intervals regardless of machine condition
Preventative maintenance
28
A method of repairing machinery once it no longer functions properly
Reactive (breakdown maintenance)
29
The true cause of failure
root cause
30
This is used in departments where a computer system has not been adopted
Resource library
31
three methods of accessing information
Resource library computer online
32
a software program that maintains and manages a database of information about an organizations maintenance operation
Computerized maintenance management system (CMMS) | Used for maintenance departments to operate more efficiently
33
The impact on safety of the machine and the product if the work is not done and the potential costs
Impact analysis
34
Two ways of scheduling and planning
Bar (gantt) charts, Arrow diagrams
35
In the arrow diagram the ___ is the starting point and ___ is its completion
Tail - starting | Head - completion
36
The 5 principal components in CPM
1. Arrow Diagramming 2. Finding the critical path 3. Evaluating the resulting program 4. Scheduling activities 5. Reducing project time
37
This is a well planned, documented, and managed engineering approach to the start-up and turnover of facilities to the end user
commissioning
38
Stages of commissioning
``` Pre commissioning Setting to Work Inspections Testing Turnover ```
39
Pre-commissioning activities
Site Acceptance tests (SAT) | Factory Acceptance tests (FAT)
40
Setting to Work adjustments are needed ____ to energizing the system or full startup
Prior (could be factory rep start up, calibration)
41
Inspections are usually _____ confirmations
Visual
42
This is needed to on what was installed to ensure the equipment or system operates as specified and required
Testing
43
The project is not fully commissioned until this is completed
Turnover (Training, project closeout documentation, commissioning documents)
44
The first step in implementing a commissioning plan
Planning
45
Commissioning minimizes ________
punch lists
46
What should you do before estimating
have a detailed plan of what is required
47
An inspection of a machine should include
quantifiable data
48
the process used to develop a course of action
planning
49
a description of the work requested
work order
50
9 key elements
1. Planning 2. Mechanical completion 3. P&ID checking 4. Pre-commissioning 5. Commissioning 6. Start-up 7. Initial operation 8. Performance test 9. Post commissioning

Millwright Level 4 (5 decks)

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