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CWB LEVEL 1 EXAM PREP QUESTIONS AND
VERIFIED ANSWERS| 100% CORRECT| GRADE
A Which of the following is not a duty of a supervisor?(a) Take every precaution reasonable in the circumstances to protect the workers.(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 or clothing that the employer requires.(d) Prepare and implement a written health and safety program for workplaces with more than 6 workers.
ANSWER: (d) Prepare and implement a written health and
safety program for workplaces with more than 6 workers.True or False? To create a safe working environment, the employer must inform workers about the hazards and provide a safe working environment and the worker must use the required protective equipment and follow safety procedures.(a) True (b) False
ANSWER: (a) True
Which level of government created the Workplace Hazardous Materials Information System, WHMIS?(a) Local
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(b) Federal (c) Provincial / Territorial
ANSWER: (b) Federal
What is the name for WHMIS symbols?(a) Danger Symbol (b) Warning Symbol (c) Hazard Symbol
ANSWER: (c) Hazard Symbol
What welding-related materials may be covered under WHMIS?Check all 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 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
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ANSWER: (b) Product labels, material safety data sheets and
training
How is the following information made accessible to workers:
hazardous ingredients, preparation, product information physical data, fire or explosion hazards, reactivity data, toxicological properties, preventive measures and first aid measures?(a) On workplace labels (b) On material safety data sheets (c) On product labels
ANSWER: (b) On material safety data sheets
True or False? The first step towards creating a safe workplace is to make certain that all machine guards are in place.(a) True (b) False
ANSWER: (a) True
Which of the following does not increase the chance of an electric shock?(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
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Which type of electromagnetic radiation is not produced by an electric welding arc?(a) Visible light (b) Infrared light (c) Microwaves (d) Ultraviolet light
ANSWER: (c) Microwaves
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 to ionizing
radiation True or False? The tinted lenses in welding helmets and goggles are all the same darkness.(a) True (b) False
ANSWER: (b) False
What are the potential ways that a welder may suffer a burn?Check all that apply.(a) Radiation from the arc