Safety and measurment

Question 1

<p>What is a product's life cycle?</p>

Answer 1

<p>Raw material--manufacturing--transportation--utilization--reuse</p>

Question 2

<p>What do we do with a product at the end of its life cycle?</p>

Answer 2

<p>reuse</p>

Question 3

<p>PPE</p>

Answer 3

<p>personal protective equipment</p>

Question 4

<p>1st industrial revolution</p>

Answer 4

<p>mechanization 18th century Britain steam engines</p>

Question 5

<p>2nd industrial revolution</p>

Answer 5

<p>industrialization 19th century electricity and cars</p>

Question 6

<p>3rd industrial rev.</p>

Answer 6

<p>automated production 20th century nuclear energy</p>

Question 7

<p>4th industrial rev.</p>

Answer 7

<p>smart factory 21st century internet</p>

Question 8

hearing protection 80-90 db

Answer 8

ear plugs

Question 9

hearing protection 90< db

Answer 9

ear muffs

Question 10

hand protection-friction

Answer 10

general gloves

Question 11

hand protection-thermal

Answer 11

leather/nylon

Question 12

hand protection-chemical

Answer 12

rubber

Question 13

yellow and black sign

Answer 13

warning

Question 14

green sign

Answer 14

safe condition

Question 15

red and white sign

Answer 15

fire safety

Question 16

blue+white

Answer 16

mandatory action

Question 17

steps for eye injury in workshop?

Answer 17

1-eyewash
2-clinic
3-report

Question 18

ISO?

Answer 18

international standards organization

Question 19

BSI?

Answer 19

British standards institution

Question 20

DIN?

Answer 20

deutsche institut fur normung

Question 21

ANSI?

Answer 21

American national standards institute

Question 22

Accurate measurement

Answer 22

values are close to the real value

Question 23

precise measurement

Answer 23

values are reproducible every time

Question 24

measurement not accurate but precise

Answer 24

need calibration