MMET 380 FINAL TEST WITH 100%
CORRECT ANSWERS
Reference line, dimension or surface - Answer- datum
Controlling symbol of part shape (roundness, flatness) - Answer- geometric character
Alter basic meanings and values of given datum or tolerance - Answer- modifier
Combines lathe, turning and milling into one system - Answer- mill turn center
Multiple work stations, work handling system for part transfer or automated operation,
one or more parts/station, compact arrangement; L, U, rectangular - Answer- automated
production lines consist of
Circular production line - Answer- rotary indexing
Reduce non-value-added activities to increase customer values; eliminate waste,
minimize inventory by just in time, maximize flow - Answer- lean manufacturing
Vibration, less rigid, low precision all reduced machinability - Answer- effect the
machine can have
Rough surfaces - Answer- built up edge
Material removed with multiple teeth/flutes - Answer- milling
batch, each characteristic is maed at a time - Answer- between single part and batch,
what is more efficient
manu, semi-auto, fully-auto - Answer- production machines can be...
fixed vs variable routing equipment - Answer- conveyor belts, trolley, rotary indexer,
walking beam VS robotic vechicles, monorail system, cart-on-track conveyor
short time to implement, low capital investment, easy to install/maintain, low unit cost,
most flexible - Answer- benefits of single station cells
single station automatic cells.
, lower labor cost, higher productivity.
ex semiauto cnc machines - Answer- what is the easiest, least expensive to implement
among all automated systems?
vertical/horizontal/universal machining centers - Answer- VMC, HMC, UMC
work part dimensional gaging, tool monitoring and wear compensating, automatic part
change - Answer- adv features of turning centers
same machines, long cycle time, close prox to each other, safe, one operator - Answer-
machining cluster
round 'n' up for
round 'n' down for - Answer- # machines req for max machine utilization
a drive with a pin makes a slotted gear spin and move parts - Answer- geneva part
indexing
type of productino line arrangement, up and down/sideways motion to move parts -
Answer- walking beam transferring
parts move linearly - Answer- linear part transferring
sequence control
safety monitoring
quality control - Answer- control functions
IF/OR/AND/THEN - Answer- Programmable Logic Controller (PLCs)
standardize tooling and setups
minimized material handling
simple scheduling
faster turn around rate
higher quality product
flexible - Answer- benefits of group cells
must review large numbers of drawings
rearranging factories to accomidate - Answer- cons of group cells
worksttions material handling/storage system, computer control system, human
assistance - Answer- flexible manufacturing systems (FMS) components
produce a unique product for each customer - Answer- mass customization
CORRECT ANSWERS
Reference line, dimension or surface - Answer- datum
Controlling symbol of part shape (roundness, flatness) - Answer- geometric character
Alter basic meanings and values of given datum or tolerance - Answer- modifier
Combines lathe, turning and milling into one system - Answer- mill turn center
Multiple work stations, work handling system for part transfer or automated operation,
one or more parts/station, compact arrangement; L, U, rectangular - Answer- automated
production lines consist of
Circular production line - Answer- rotary indexing
Reduce non-value-added activities to increase customer values; eliminate waste,
minimize inventory by just in time, maximize flow - Answer- lean manufacturing
Vibration, less rigid, low precision all reduced machinability - Answer- effect the
machine can have
Rough surfaces - Answer- built up edge
Material removed with multiple teeth/flutes - Answer- milling
batch, each characteristic is maed at a time - Answer- between single part and batch,
what is more efficient
manu, semi-auto, fully-auto - Answer- production machines can be...
fixed vs variable routing equipment - Answer- conveyor belts, trolley, rotary indexer,
walking beam VS robotic vechicles, monorail system, cart-on-track conveyor
short time to implement, low capital investment, easy to install/maintain, low unit cost,
most flexible - Answer- benefits of single station cells
single station automatic cells.
, lower labor cost, higher productivity.
ex semiauto cnc machines - Answer- what is the easiest, least expensive to implement
among all automated systems?
vertical/horizontal/universal machining centers - Answer- VMC, HMC, UMC
work part dimensional gaging, tool monitoring and wear compensating, automatic part
change - Answer- adv features of turning centers
same machines, long cycle time, close prox to each other, safe, one operator - Answer-
machining cluster
round 'n' up for
round 'n' down for - Answer- # machines req for max machine utilization
a drive with a pin makes a slotted gear spin and move parts - Answer- geneva part
indexing
type of productino line arrangement, up and down/sideways motion to move parts -
Answer- walking beam transferring
parts move linearly - Answer- linear part transferring
sequence control
safety monitoring
quality control - Answer- control functions
IF/OR/AND/THEN - Answer- Programmable Logic Controller (PLCs)
standardize tooling and setups
minimized material handling
simple scheduling
faster turn around rate
higher quality product
flexible - Answer- benefits of group cells
must review large numbers of drawings
rearranging factories to accomidate - Answer- cons of group cells
worksttions material handling/storage system, computer control system, human
assistance - Answer- flexible manufacturing systems (FMS) components
produce a unique product for each customer - Answer- mass customization
