SEGUNDO PARCIAL

Question 1

German word that means PRODUCTION RATE of the line or plant

Answer 1

Takt time

Question 2

Time available between Production required

Answer 2

Takt time

Question 3

Job analysis 5 whys:

Answer 3

• why is necessary
• why is carried out this way
• why are tolerances so narrow
• why this material
• why thios operator

Question 4

Job analysis 4 questions:

Answer 4

• How can this operation be better
• who can perform it best
• where can be done with lower cost and higher quality
• when hsould be done to invest the least of material

Question 5

relationship between the quantity produced and the resources used

Answer 5

productivity

Question 6

The sum of the task time

Answer 6

cycle time

Question 7

Result of the sum of the times of each one of the activities that make up the production process of a product

Answer 7

cycle time

Question 8

key concepts

Answer 8

• takt time
• productivity
• cycle time

Question 9

1-5 Steps of the job analysis

Answer 9

1-Operation purpose  
2-Product Design: Reduce the number of parts by simplifying the design (BOM: Bill of Material) *
3-Tolerance and Specifications *
4-Material *
5-Manufacture Process

Question 10

6-10 Steps of the job analysis

Answer 10

6-Preparation and tooling *
7-Working conditions *
8-Material handling *
Layout *
Job Design *

Question 11

(1) Operation purpose:

Answer 11

Something better than improving an operatios is… eliminate it

Question 12

(2- Product design) What is DFX?

Answer 12

Design for X ability
Design for: manufacturability, cost, performance, safety, reability, sustainability, enviroment, storage, ergonomics and packing

Question 13

(3) Tolerance:

Answer 13

Maximum difference that is accepted between the nominal value and the effective value in the physical and chemical ccharacteristics of a product

Question 14

(2- Product design) POKA YOKE:

Answer 14

Mistake proofing

Question 15

(2- product design) Design for enviroment (example):

Answer 15

Exchange of some polluting material for some that is better for the envitoment like the plastic straws

Question 16

(2- Product design) POKA YOKE: The arrows to open a box are a poka yoke?

Answer 16

No because you can open a box in other ways

Question 17

Specs (Specification)

Answer 17

Officvial doc that establishes all the characteristics, materials, and services needed to produce components for the assembly of finished goods

Question 18

Ways to improve operation throughout the material:

Answer 18

Lighter material
Easy to process
Recoverable material

Question 19

What causes unnecesary operation on the job analysis:

Answer 19

Cleaning
Orentation
Transfering

Question 20

Manufacture process:

Answer 20

Mechanization of operation and use of robots

Question 21

Bimanual process diagram correspond to:

Answer 21

Job design

Question 22

(6) SMED:

Answer 22

Single minute exchange of die (reduce preparation time)

Question 23

(6) Use of templates and scantlings: (jix and fixtures)

Answer 23

measuring tool which helps the worker get the task donde faster and easier

Question 24

Types of layout:

Answer 24

By proyect
By product
By process

Question 25

(3) Therbligs effective:

Answer 25

Reach Move Take

Question 26

(3) therbligs no effective:

Answer 26

Select Search Rest

Question 27

Ballistic Movement:

Answer 27

Continuous movement, not interrupted

Question 28

unity of the light intensity in metric system

Answer 28

lumens

Question 29

unity of the light intensity in english system

Answer 29

candles

Question 30

WBGT

Answer 30

Wet bulb globe temperature

Question 31

Ways to control noise

Answer 31

Move devices fromthe work area | Cover floor and windows

Question 32

Significant noise

Answer 32

noise that affects an employee´s normal job conditions

Question 33

Fair job day:

Answer 33

Amount of work that a qualified employee can produce when working at a standard pace and using his time effectively

Question 34

qualified employee:

Answer 34

average representative of those employees who are fully trained and able to perform satisfactorily any of the stages involved, or all of them, according to the requirements of the work under consideration.

Question 35

Elements of a qualified employee

Answer 35

Trained | Familiar with da operation

Question 36

Standard pace:

Answer 36

effective performance rate of a qualifies employee

Question 37

Effective use

Answer 37

To keep a normal pace to perform essential elements of a task during all portions of the day except those reasonable breaks and personal needs

Question 38

Requirements for study of times:

Answer 38

Analyst supervisor union operator responsibility

Question 39

Equipment for study of times:

Answer 39

chronometer video camera Time study board Templates

Question 40

Locations of the observer

Answer 40

standing behind close

Question 41

Types of elements in the time study

Answer 41

Internal External Foreign Occasional

Question 42

Chronometric/ standard time

Answer 42

average time for a task or element to be done on a certaine operation

Question 43

minimal time for an element

Answer 43

0.03 min