1. 1. Which of the following is not a duty of a supervisor ?
( a ) Take every precaution reasonable in the circumstances to protect theworkers .
( b ) Provide workers with written instructions for the measures and procedures to be taken to
protect the workers .
( c ) Ensure that workers use or wear the equipment , protective devices orclothing that the
employer requires .
( d ) Prepare and implement a written health and safety program for work places with more
than 6 workers .
Answer: ( d ) Prepare and implement a written healthand safety program for work places with
more than 6 workers .
2. 2. True of False ? To create a safe working environment , the employer mustinform workers
about the hazards and provide a safe working environment and the worker must use the
required protective equipment and follow safetyprocedures .
( a ) True
( b ) False
Answer: (a) true
3. 3. Which level of government created the Workplace Hazardous MaterialsInformation
System , WHMIS ?
( a ) Local
( b ) Federal
( c ) Provincial / Territorial
Answer: ( b ) Federal
4. 6. What welding - related materials may be covered under WHMIS ? Checkall that apply .
( a ) Gases for cutting and welding( b ) Radiography sources
( c ) Materials to be welded
( d ) Welding consumables
Answer: ( a ) Gases for cutting and welding( c ) Materials to be welded
( d ) Welding consumables
5. 7. What are the three methods used to provide WHMIS information ?
( a ) Product labels , workplace labels and training
( b ) Product labels , material safety data sheets and training .
( c ) Product labels , laboratory labels and workplace labels
Answer: ( b ) Product labels
, material safety data sheets and training .
,6. 4. What is the name for WHMIS symbols ? ( a ) Danger Symbol( b ) Warning Symbol .
(c ) Hazard Symbol
Answer: (c ) Hazard Symbol
7. 8. How is the following information made accessible to workers : hazardousingredients,
preparation, product information physical data , fire or explosionhazards , reactivity data ,
toxicological properties , preventive measures andfirst aid measures ?
( a ) On workplace labels
( b ) On material safety data sheets
( c ) On product labels
Answer: ( b ) On material safety data sheets
8. 10. True or False ? The first step towards creating a safe workplace is tomake certain that
all machine guards are in place .
( a ) True
( b ) False
Answer: (a) true
9. ( a ) Welding with damp gloves
( b ) Contact with part of the welding circuit
( c ) Working with a damaged power tool
( d ) Using a voltage reducing device
Answer: (d ) Using a voltage reducing device
10. 12. Which type of electromagnetic radiation is not produced by an electricwelding arc ?
( a ) Visible light
( b ) Infrared light
( c ) Microwaves
( d ) Ultraviolet light
Answer: ( c ) Microwaves
11. 14. What hazard does the bright light from a welding arc not produce ?
( a ) The possibility of causing arc flash
( b ) The possibility of causing a trip or a fall
( c ) The possibility of cell damage due to ionizing radiation
( d ) The possibility of causing arc eye
Answer: ( c ) The possibility of cell damage due toionizing radiation
12. 15. True or False ? The tinted lenses in welding helmets and goggles areall the same
darkness .
( a ) True
, ( b ) False
Answer: ( b ) False
13. 16. What are the potential ways that a welder may suffer a burn ? Check allthat apply .
( a ) Radiation from the arc
( b ) Touching a welded assembly sitting on a bench( c ) Touching the preheated parts to be
welded
( d ) Having weld spatter touch bare skin
( e ) The ignition of flammable materials in a pocket
( f ) The ignition of frayed clothing
Answer: ( a ) Radiation from the arc( b ) Touching a welded assembly sitting on a bench
( c ) Touching the preheated parts to be welded( d ) Having weld spatter touch bare skin
( e ) The ignition of flammable materials in a pocket( f ) The ignition of frayed clothing
14. 17. What makes up a welder's Personal Protective Equipment ?
( a ) The clothing that is worn to protect from sparks and spatter
( b ) The welding helmet and welders gloves
( c ) The clothing , boots , gloves , hearing and eye protection worn
( d ) The heat resistant jacket and safety glasses
Answer: ( c ) The clothing , boots , gloves
, hearing and eye protection worn
15. 18. Falling weld spatter can ignite a fire from as high as :( a ) 5m
( b ) 10 m
( c ) 15 m
( d ) 20 m
Answer: ( d ) 20 m
16. 19. Which of the following welding hazards are potential sources of ignitionfor a fire ?
Check all that apply .
( a ) Welding arcs
( b ) Flames
( c ) Sparks
( d ) Sparks in relays , light switches and thermostat
( e ) Spatter
( f ) The hot filament of a broken light bulb
( g ) Hot slag
Answer: ( a ) Welding arcs
( b ) Flames ( c ) Sparks ( e ) Spatter ( g ) Hot slag
17. 20. What type of fire is a Class A fire extinguisher used to extinguish ?
( a ) Wood and paper
( b ) Metal and metal alloys( c ) Electrical
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ExamNavigator. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
