Exam 1

Question 1

Lean manufacturing

Answer 1

an idea where everyone works to rduece waste

Question 2

8 types of muda

Answer 2

Defects, Overtime, Waiting, non-utilized emplyess, transportation, inventory, motion in excess, Extra proccesing

Question 3

Time standards are used for

Answer 3

determining how many workers to hire, how many machines to buy,

Question 4

e categories of motion and time study

Answer 4

Motion anaylis techingues, Time- study techniques, using time standards

Question 5

Motion Study

Answer 5

the study of the work method in order to improve it

Question 6

Parts of Macro motion

Answer 6

operation , transportation, inspection, delay, storage.

Question 7

External and internal work.

Answer 7

work that is done while the machine is off. work that is doen while the emachien is on.

Question 8

Takt time

Answer 8

Total operating time/ customer deman or production requirement.

Question 9

Value vs non value

Answer 9

value is any phsyical thing that direlclty affects what the customer is willing to pay for. non value

Question 10

Percentange of non vlaue added work in mangufacutring work

Answer 10

85-95 %

Question 11

Time standard

Answer 11

The time it takes for a qualified operator to produce at a normal pace, for a specific task.

Question 12

Bottleneck station

Answer 12

the workstation or line that has the most work. it sets the pace of the other times.

Question 13

Productivity

Answer 13

the measure of output divided by input

Question 14

Efficiency

Answer 14

Earned hours/ actual hours

Question 15

Push vs pull manufacurign

Answer 15

Pull is based on what the customer actually demands. push is based on an estimate of what the customer wants.

Question 16

Lead time

Answer 16

How long it takes for a part to get thru processing from start to finish.

Question 17

4 major factors in a company becoming lean

Answer 17

environment for change, earned thru actions, not words, job security,written guidelines and rules

Question 18

4 major succes factors in a company becoming lean

Answer 18

Preparing and motivating people. measurment and feedback from inside and outside, having creative engineers, flow most important. Envrionment for change.

Question 19

Blitz Kaizen

Answer 19

a small but comprehise action to anayze areas of improvement in a businesses process.

Question 20

PDCA

Answer 20

Plan, Do, Check , Act

Question 21

commonly used grpahicla depiciton of a project schedule

Answer 21

Gannt chart

Question 22

Neccasry to quality management

Answer 22

Total Quality mangaement TQM

Question 23

a methodology for improving and reducing waste in a system, thereby improving quality.

Answer 23

Six sigma

Question 24

Manpower calcualtion

Answer 24

Labor stnadard x requrmenet. then answer /8 hour shift.

Question 25

Takt time formula

Answer 25

time worked in the work period( shift or shifts)/ customer demand.

Question 26

How much machine we need?

Answer 26

Time standard ( hours per pieces)/ Takt time x efficiency

Question 27

Cycle time

Answer 27

the time it takes for a products to made from the raw material stage to the finished stage. the average time it takes to make one unit

Question 28

What are uses of motion study

Answer 28

The selection of new machines. The training of employees

Question 29

Gilbert ha invented these charts

Answer 29

Process charts. Observation charts.