B2 Flashcards

1
Q

Q: What is Job Safety Analysis (JSA)?

A

A: A method to identify and control or eliminate job hazards before they occur.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Q: What are the three stages of Job Safety Analysis?

A

A: 1) Identify job steps, 2) Identify hazards for each step, 3) Determine preventative measures for each hazard.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Q: What are common areas of hazards for electricians?

A

A: Energized equipment, working at elevations, handling heavy materials, confined spaces, and extreme temperatures

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Q: What is “Hot Work”?

A

A: Tasks that could cause a fire, such as welding, grinding, or drilling near combustible materials.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Q: What are the steps for performing “Hot Work” safely?

A

A: Sweep the area clean, have a fire extinguisher ready, fill out a permit, wear PPE, and monitor for 30 minutes post-work​ and then keep an eye on it every hour for 4 hours

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What factors affect electric shock?

A

A: Amount of current Flow​

Path of current through the body​

Type of Voltage—AC or DC​

Voltage Value ​

Length of Time the body is energized​

Condition of Skin​

Area of Contact

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Q: What should you do when rescuing a shock victim?

A

A: Do not touch the victim, remove electricity, and if they are unconscious, start artificial respiration​

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What amount of current is fatal

A

50mA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is consider extra low voltage

A

1-30v

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is low voltage

A

31v-750v

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what is high voltage

A

750V and higher

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the best option when there is a hazard

A

try to eliminate it

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Q: What is the main mandate of WorkSafeBC?

A

A: To keep workers and workplaces safe and secure from injury, illness, and disease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Q: What does the definition of an accident include according to WorkSafeBC?

A

A: A willful and intentional act not caused by the worker, or a fortuitous event occasioned by physical or natural causes​(B2-Lt 03).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Q: What are common causes for compensation from WorkSafeBC?

A

A: Personal injury, mental stress, occupational disease, and hearing loss​(B2-Lt 03).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Q: What is asbestos and why is it dangerous?

A

A: Asbestos is a fire-resistant mineral fiber that can cause diseases, and has caused more worker deaths than any other workplace injury since 2000​(B2-Lt 03).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Q: What are employers’ responsibilities on the job site?

A

A: Remedy hazardous conditions, ensure workers know hazards, comply with regulations, provide safety equipment, and conduct inspections​(B2-Lt 03).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Q: What are the workers’ responsibilities for safety?

A

A: Protect health and safety, wear protective gear, report hazards, and refuse unsafe work​(B2-Lt 03).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Q: What is the Occupational Health and Safety (OHS) Regulation?

A

A: A legal document outlining workplace safety requirements, divided into core, hazard, and industry-specific parts​(B2-Lt 03).

20
Q

Q: What should be included in a noise control program according to OHS regulations?

A

A: Noise measurement, education, engineered controls, hearing protection, and hearing testing​(B2-Lt 03).

21
Q

Q: What are employers’ responsibilities regarding PPE?

A

A: Provide PPE at no cost, ensure it’s used correctly, and check for hazards like loose clothing or jewelry​(B2-Lt 03).

22
Q

Q: What defines a confined space?

A

A: An area not designed for continuous human occupancy that requires a standby person to monitor workers every 20 minutes​(B2-Lt 03).

23
Q

Q: What are the steps for lockout safety?

A

A: Lock out energy sources, maintain control of keys, and remove locks after work​(B2-Lt 03).

24
Q

Q: What must be done with unsafe tools and machinery?

A

A: They must be removed from the jobsite​(B2-Lt 03).

25
Q

Q: What does the OHS regulation require for working on low voltage systems?

A

A: Systems must be disconnected unless it’s unreasonable, and appropriate PPE must be used​

26
Q

Q: What is the requirement for GFCIs during construction?

A

A: GFCIs must be used on circuits for portable electrical equipment used outdoors or in damp locations​(B2-Lt 03).

27
Q

Minimum distance to work on 750V-75kv

A

3m, 10ft

28
Q

Can you work on live lighting above 250v

A

no

29
Q

deadliest voltage

A

347V

30
Q

What part is electrical?

A

19

31
Q

What grade ladder

A

grade 1

32
Q

What are the three things needed for a fire

A

oxygen, fuel, heat

33
Q

What is class A fire

A

Ordinary combustibles
like wood

34
Q

What is class B fire

A

Flammable liquids

35
Q

What is class C fire

A

Electrical

36
Q

What is class D fire

A

Combustible metals like magnesium, titanium

37
Q

What fire extinguisher has big horn

A

CO2

38
Q

Best fire extinguisher

A

Triplex ABC

39
Q

Why use purple K extinguisher

A

twice as effective as normal ones

40
Q

What is the danger of charging batteries

A

they give off hyrdogen

41
Q

First step if you see a fire

A

Sound the alarm

42
Q

What are hazards you should check for before attempting to fight a fire

A

Electrical hazards, explosive hazards, toxic fumes

43
Q

when is it ok to fight a fire

A

when it is small, contained and not spreading

44
Q

how should you position yourself when fighting a fire

A

with your back to the exit

45
Q

Steps for using fire extinguisher

A

P - pull the pin
A- aim at base of fire
S - squeeze the trigger
S - Sweep from side to side