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Carpentry Level 1 BC 2022 > LINE A 1-5 > Flashcards

LINE A 1-5 Flashcards

1
Q

OHSR SECTION FOR WORKING AT HEIGHTS

A

ABOVE 7M 25FT REQUIRE FALL PROTECTION PART 4,11,13 AND MAYBE 16

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2
Q

What is a Class C Fire>?

A

Electric Fire use only Class C non conductive agent. Class A or B maybe used for class C fire.

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3
Q

When you refuse unsafe work whats the first step?

A

report it to yours supervisor under part 3 ohsr

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4
Q

The following WHMIS Symbol is used for products that cause___?

A

skin irritation or sensitisation

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5
Q
A

exploding_bomb-WHMIS

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6
Q

A enclosed stair well requires how many hand rails?

A

1 on one side that is 44” wide stairwell or smaller and both sides if greater then 44”

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7
Q

OHSR SECTION FOR USING A CHAINSAW

A

PART: 7,8,AND 12

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8
Q

The following WHMIS Symbol is used for products that cause___?

A

Chronic health effects

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9
Q

Walkways must be a min wide?

A

500mm to 20” wide

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10
Q

Products displaying this symbol must be considered:

A

Biohazardous

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11
Q

What is Autoingintion?

A

The lowest temperature a item will spontaneously ignite

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12
Q

If you see this symbol it means that the product:

If you see this symbol it means that the product:

A

corrosive

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13
Q
A
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14
Q

When can yo use a compress air to clean to and colthing

A

never for tools and for clothing only if under 70kpa/10psi

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15
Q

B?

A

Acute Toxicity

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16
Q

Class A Extinguisher from ___

A

Freezing!

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17
Q

what three things are need for Fire tranglir

A

air,fuel, heat

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18
Q

OHSR SECTION FOR BUILDING A RESIDENTIAL BUILDING

A

SECTION 2,3,4,8,11,12,13 AND 14

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19
Q

What is a Class D Fire>?

A

is metals on fire, do not use water

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20
Q

OHSR SECTION FOR PROTECTIVE BOOTS

A

PART 8

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21
Q

WHMIS-Symbol.png

A

flame

Flammable

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22
Q

OHSR SECTION FOR STORING MATERIALS

A

PART 5

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23
Q

Definition of Off-Gas

A

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

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24
Q

A ramp must if cleats placed at ?

A

16 O/C with the ramp is slippery

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25
Q

What is a Class B Fire>?

A

involves flammable liquids, a a extinguisher that smothers the liquid. do not use water! gas, thinners, oil

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26
Q

Core requirements of OSH reg for all works

A

Part 1-4

27
Q

Stair rise and run maximums?

A

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

28
Q

Temporary stairs fall under what code?

A

no code.

29
Q

Guard rails are required when?

A

there is a drop of 1.22m (4f) or more.
For work platforms when its 3m 10’ or more. not requred with fall portection

30
Q

A ramp slope is at a max to

A

1:5

31
Q

What OSH article protects a person from being fired due to unsafe work>:

A

OHS Article 3.13

32
Q

Liquids with a flashpoint of 37.8C or lower are labeled as

A

flammable.

liquids with a flashpoint higher are labled as combustable,

33
Q

What do acts provide safteyregulations for workers in BC?

A

Workers Compensation act, and Hazaedaous products act.

34
Q

OHSR SECTION FOR USING HAZARDOUS MATERIAL

A

SECTION 5,6 AND 8

35
Q

Headroom required for stairs?

A

76” 1950mm\

36
Q

Triplex A B C

A

is a great all-round extinguisher

37
Q

Fire Extinguisher needs to be serviced/ inspected?

A

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.
.

38
Q

OHSR SECTION FOR WORKING IN A NOISY ENVIRONMENT

A

PART 7 85dB MAX ALOUD DAILY LIMIT

39
Q

PASS (FIRE SAFTEY)

A

PULL AIM SQUEE SWEEP STAND 6’-8” 1.8 TO 2.4M FORM THE FIRE

40
Q

What is a Class A Fire>?

A

Fire for combustible materials like wood rubber cloth, paper. Heat absorbing cooling effect of chemical retard the fire

41
Q

How wide must a ramp be min?

A

500mm wide

42
Q

The absolute limit of approach of a power line of 75000-250000volts

A

4.5m 15’

43
Q

Hand rail must be placed at what height?

A

30- 36” height above the line of the nosing. 760-920mm

44
Q

OHSR SECTION FOR POWER-AUTUATED TOOLS

A

PART 12

45
Q

?

A

Flame over circle

OXIDZING HAZARDS

46
Q

Fall protection is under what section of OHSR

A

Part 11

47
Q

OHSR SECTION FOR BUILDING A SCAFFOLDING IN A BOILER

A

PART: 8,9 AND 13

48
Q

SECTION FOR EXCAVATIONS

A

PART 20

49
Q

Absolute limit of approach of a power line of over 250000volts

A

6m 20”

50
Q

Products displaying this symbol must be considered:

A

negative effect on the aquatic environment

51
Q

Guard rails height must be at?

A

40 to 44” 1020-1120mm the mid rail is half way. section 4

52
Q

OHSR SECTION FOR LIFTING LOADS WITH CRANE

A

PART 14 AND 15

53
Q

Absolute limit of approach of a power line of 750-75000volts

A

3m 10’

54
Q

Fire is a form of

A

Oxidation

55
Q

Which part of a MSDS sheet mentsions fire section

A

Part 4

56
Q

OHSR part for lockout

A

Part 10

57
Q

PPE falls under part of OHSR

A

Part 8

58
Q

Job site stairs require hand rail at all sides when?

A

with Four rises

59
Q

Paint thinner has a flash point of

A

40C

60
Q

Tools used outside must be connected to a !!! plug?

A

GFCI plus even on a generator

61
Q

Class B and C extinguisher is a

A

is a Dry Chemical extingushier

62
Q

OHSR FOR LADDERS

A

PART 13

63
Q

a plank of 2x10 can go over what distance for walking ramp

A

6’
planks that are doubled can be at 10’ 3m

Carpentry Level 1 BC 2022 (31 decks)

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