Safety More Stuff

Question 1

What is the guard rail height?

Question 2

What does grabbing your fist mean?

Answer 2

Shutter Down

Question 3

(Horizontal) attached harness and lanyard does not need (CSA) approval.

• less than 4 workers at a time
  -3/4 inch diameter wire rope
  -6 feet away from edge lanyard from edge

Question 4

(Vertical) attached harness and lanyard must be (CSA) approved.
-could be synthetic or wired rope

Question 5

Double choker sling

Answer 5

(hang on anchor)

Question 6

Parameters of extra low voltage to high voltage

Question 7

Fall restraint

Answer 7

falling over edge

Question 8

(PASS) stands for?

Answer 8

Point, Aim, Squeeze, and Sweep

Question 9

Combustible metals?

Answer 9

Aluminum, Magnesium, and Titanium

Question 10

Identify Knot?

Question 11

Air to Gas Ratio = ____

Answer 11

Range to ignite (Upper and Lower Limit)

Question 12

Arc Faults detect base on:

Answer 12

-current for magnitude
-duration
-length of time between pulses
* not for particular waveform

Question 13

Personal injury or Death

payable first work day after injury occurred unless:

Answer 13

-unless serious or willful misconduct of the worker
-unless death
-aggravate injury

Question 14

Employee

must report any unsafe regulation or hazard
must have supervisor or foremen

Question 15

Owner’s of Property

make sure workplace is safe to premise

Question 16

Supplier’s

supply safe condition
-labelled (WHMIS) (SDS)

Question 17

Work Report - as soon as possible & employer or board (workplace BC)

-immediate any death
-3 days notify board

Question 18

Parallel Arc Fault - limited by resistance of the conductors in the circuit & not by the load

(continuous current) - typically much higher current - but for thermomagnetic circuit breaker

(intermittent short) - takes time to heat up - especially small conductors

Question 19

Tool box talks - quick review meeting before start of work to bring up or mitigate hazards

Question 20

Ground fault - path to ground other than intended path is established

Question 21

Fire Retardent clothing

a typical motor-control centre - produce enough energy during an arc flash to kill a person 9 meters away

-especially crucial for maintenance with high power sources (transformers installations & motor-control centre)

Question 22

Confined space:

Answer 22

pitts and vaults

Question 23

Permit Required confined space:

Answer 23

Hoppers, Steam pipe area, and Chemical Pitt

Question 24

less than 19.5 % is considered oxygen deficient

Question 25

6% difficulty breathing (Death in minutes)

14% Faulty judgement (Rapid fatigue)

16% Impaired judgement and breathing

21% normal

Question 26

Hazardous vapors - blindness, burns, death, and sickness

Liquid chemicals - blindness, burns, death, and sickness

Potentially infectious materials - blindness, death, and sickness

Flying Debris - blindness, death, and sickness

Molten metal - blindness, burns, and death

Question 27

Fire needs fuel, oxygen, and heat

Question 28

Class A (green) - wood, paper, cloth, and ordinary trash

Class B (red) - gasoline, oils, paints, and propane

Class C (blue) - electrical fire

Class D (yellow) - magnesium and titanium

Class K (black) - cooking oils, animal and vegetable fats, and grease

Question 29

Fire extinguisher maintenance:

-inspect (monthly)
-get professional to inspect or test annually
-undergo maintenance every 3, 6, and 12 years
-undergo hydrostatic testing every 6 years (ABC extinguisher is every 12 years)

Question 30

Apply appropriate supplier labels to controlled products and all containers of controlled products, except when:

-intended for export
-shipment in bulk
-product is imported for the purpose of labelling or repackaging
-controlled products are distributed in multi container shipments.

Question 31

Physical hazard - based on the physical or chemical properties of the product - such as flammability, reactivity, or corrosivity to metals.

Question 32

Health hazards - based on the ability of the product to cause a health effect - such as eye irritation, respiratory sensitization (may cause allergy or asthma symptoms or breathing difficulties if inhaled), or carcinogenicity (may cause cancer).

Question 33

Hazard Categories

High - 1 to 1A to 1B to 1c
Low - 3A to 3B to 3C to 4

Question 34

Products (Completely) Exempted from WHMIS legislation:

• Wood and products made of wood
• Tobacco and tobacco products
• Manufactures articles
• Products being transported or handed under TDG legislations

Question 35

Products (Partially) Exempted from WHMIS legislation:

• Radioactive Materials
• Consumer Products
• Cosmetics, Medical Devices, Food, Drugs
• Explosives
• Pesticides

Question 36

WHMIS Pictograms:

Physical Hazards:

Gas cylinder
Flame
Flame over circle
Corrosion
Exploding bomb

Health Hazards:

Skull and Crossbones
Exclamation Mark
Biohazardous infectious materials
Health hazard

Environment:

Environment

Question 37

Two type of labels:

Supplier and Workplace labels

Question 38

Safety Data Sheet (SDS) - provide information on safety precautions

Sec 1 - Identification
Sec 2 - Hazard identification
Sec 3 - Composition/Information on ingredients
Sec 4 - First Aid
Sec 5 - Fire fighting measures
Sec 6 - Accidental release measures
Sec 7 - Handling and Storage
Sec 8 - Exposure controls/Personal protection
Sec 9 - Physical and Chemical properties
Sec 10 - Stability and reactivity
Sec 11 - Toxicology information

Sec 12 to 16 - Optional
Sec 12 - Ecological information
Sec 13 - Disposal considerations
Sec 14 - Transport information
Sec 15 - Regulatory information
Sec 16 - Other information

Question 39

Routes of entry through body from Exposure:

Inhalation (common)
Skin/Eye contact
Ingestion
Injection (least common)

Acute (immediate)
Chronic (long term or prolonged)

Question 40

Hierarchy of controls:

• Most Effective to…

Elimination (physically remove the hazard)

• ____ (replace the hazard)
• _____ (isolate people from the hazard)
• _____ (change the way people work)
• ____ (protect the worker with personal protective equipment)
• … Least Effective

Answer 40

• Substitution (replace the hazard)
• Engineering controls (isolate people from the hazard)
• Administrative controls (change the way people work)
• PPE (protect the worker with personal protective equipment)