LINE A 1-5 Flashcards
OHSR SECTION FOR WORKING AT HEIGHTS
ABOVE 7M 25FT REQUIRE FALL PROTECTION PART 4,11,13 AND MAYBE 16
What is a Class C Fire>?
Electric Fire use only Class C non conductive agent. Class A or B maybe used for class C fire.
When you refuse unsafe work whats the first step?
report it to yours supervisor under part 3 ohsr
The following WHMIS Symbol is used for products that cause___?
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skin irritation or sensitisation
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exploding_bomb-WHMIS
A enclosed stair well requires how many hand rails?
1 on one side that is 44” wide stairwell or smaller and both sides if greater then 44”
OHSR SECTION FOR USING A CHAINSAW
PART: 7,8,AND 12
The following WHMIS Symbol is used for products that cause___?
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Chronic health effects
Walkways must be a min wide?
500mm to 20” wide
Products displaying this symbol must be considered:
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Biohazardous
What is Autoingintion?
The lowest temperature a item will spontaneously ignite
If you see this symbol it means that the product:
If you see this symbol it means that the product:
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corrosive
When can yo use a compress air to clean to and colthing
never for tools and for clothing only if under 70kpa/10psi
B?
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Acute Toxicity
Class A Extinguisher from ___
Freezing!
what three things are need for Fire tranglir
air,fuel, heat
OHSR SECTION FOR BUILDING A RESIDENTIAL BUILDING
SECTION 2,3,4,8,11,12,13 AND 14
What is a Class D Fire>?
is metals on fire, do not use water
OHSR SECTION FOR PROTECTIVE BOOTS
PART 8
WHMIS-Symbol.png
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flame
Flammable
OHSR SECTION FOR STORING MATERIALS
PART 5
Definition of Off-Gas
In many cases, the off-gassing culprits are materials you don’t even see, such as substrates that contain glue, caulks, sealants and insulation. Some finish materials also have the potential to off-gas. These are the offending parties:
Paints and stains
Paint strippers
Varnish
Plywood
Particleboard
Fiberglass insulation
Carpet and other flooring
Cabinets and countertops
A ramp must if cleats placed at ?
16 O/C with the ramp is slippery
What is a Class B Fire>?
involves flammable liquids, a a extinguisher that smothers the liquid. do not use water! gas, thinners, oil
Core requirements of OSH reg for all works
Part 1-4
Stair rise and run maximums?
unit rise max 200m 8” and a unit run no less than 210mm 8.25 with a min tread depth 9.25mm (2x10) no more than 36”span
Temporary stairs fall under what code?
no code.
Guard rails are required when?
there is a drop of 1.22m (4f) or more.
For work platforms when its 3m 10’ or more. not requred with fall portection
A ramp slope is at a max to
1:5
What OSH article protects a person from being fired due to unsafe work>:
OHS Article 3.13
Liquids with a flashpoint of 37.8C or lower are labeled as
flammable.
liquids with a flashpoint higher are labled as combustable,
What do acts provide safteyregulations for workers in BC?
Workers Compensation act, and Hazaedaous products act.
OHSR SECTION FOR USING HAZARDOUS MATERIAL
SECTION 5,6 AND 8
Headroom required for stairs?
76” 1950mm\
Triplex A B C
is a great all-round extinguisher
Fire Extinguisher needs to be serviced/ inspected?
Once a year.
every 6 years dumping and recharging
hydro-static testing every 12 years.
once a year fire extingusher should be inverted from van.
.
OHSR SECTION FOR WORKING IN A NOISY ENVIRONMENT
PART 7 85dB MAX ALOUD DAILY LIMIT
PASS (FIRE SAFTEY)
PULL AIM SQUEE SWEEP STAND 6’-8” 1.8 TO 2.4M FORM THE FIRE
What is a Class A Fire>?
Fire for combustible materials like wood rubber cloth, paper. Heat absorbing cooling effect of chemical retard the fire
How wide must a ramp be min?
500mm wide
The absolute limit of approach of a power line of 75000-250000volts
4.5m 15’
Hand rail must be placed at what height?
30- 36” height above the line of the nosing. 760-920mm
OHSR SECTION FOR POWER-AUTUATED TOOLS
PART 12
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Flame over circle
OXIDZING HAZARDS
Fall protection is under what section of OHSR
Part 11
OHSR SECTION FOR BUILDING A SCAFFOLDING IN A BOILER
PART: 8,9 AND 13
SECTION FOR EXCAVATIONS
PART 20
Absolute limit of approach of a power line of over 250000volts
6m 20”
Products displaying this symbol must be considered:
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negative effect on the aquatic environment
Guard rails height must be at?
40 to 44” 1020-1120mm the mid rail is half way. section 4
OHSR SECTION FOR LIFTING LOADS WITH CRANE
PART 14 AND 15
Absolute limit of approach of a power line of 750-75000volts
3m 10’
Fire is a form of
Oxidation
Which part of a MSDS sheet mentsions fire section
Part 4
OHSR part for lockout
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Part 10
PPE falls under part of OHSR
Part 8
Job site stairs require hand rail at all sides when?
with Four rises
Paint thinner has a flash point of
40C
Tools used outside must be connected to a !!! plug?
GFCI plus even on a generator
Class B and C extinguisher is a
is a Dry Chemical extingushier
OHSR FOR LADDERS
PART 13
a plank of 2x10 can go over what distance for walking ramp
6’
planks that are doubled can be at 10’ 3m