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Exam (elaborations)

Pksc 4300 Test 1 Questions And Correct Detailed Answers With Complete Solutions | Graded A+

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PKSC 4300 TEST 1 QUESTIONS AND CORRECT DETAILED ANSWERS WITH COMPLETE SOLUTIONS | GRADED A+

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PKSC 4300 TEST 1


1. Understand how fire extinguishers work: Pull, Aim, Squeeze, Sweep


2. Class A: ordinary combustibles: wood, cloth, and paper


3. Class B: flammable liquids such as oil and gasoline


4. Class C: any energized electrical equipment


5. Class D: combustible metals: magnesium and sodium


6. Class K: commercial cooking oils


7. Understand the common hazards in the flexible packaging industry.: -Lifting


Strains
-Lacerations, avulsions, amputations
-Crushing
-Burns
-Fire
-Slip hazards



,-Reaction to chemicals

8. Hazards: Lifting strains: Any muscle/bone combination can be injured


Back / neck most vulnerable


Slow acting- lift now, pay later
Cumulative- Strain often, make it worse
Back strain often only curable with major surgery


Other strains can be caused by slips & trips

9. Lacerations: cuts


10. avulsions: loss of flesh


11. amputations: loss of bone and flesh


12. Hazards: there are seldom life threatening.: Infections can be a risk


13. Interfere with quality of life: scars, pain, embarrassment, inconvenience


14. Crushing: Bruising: crushing of flesh and muscle


Bone: bad news


, 15. Burns: -degrees of burns describe layer of flesh damaged


-quantity of body affected another factor


-can be life threatening due to loss of 1st defense against infection

16. Fire: avoid static


use tinsel


ground/bond containers


no open flames in coater room
explosion proof electronics
be aware of fire extinguisher location (near exits)
check bearings before running line
no cell phones in coater room

17. Reaction to chemicals: Irritation


diflculty breathing


dizziness


allergic reactions

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