CWB LEVEL 1 WELDING INSPECTOR CERTIFICATION
EXAM 2025 WITH 9 REAL EXAM QUESTIONS AND
CORRECT ANSWERS/ CWB LEVEL 1 EXAM
(GUARANTEED PASS) COVERING THE MOST
TESTED QUESTIONS
The Certified Weld Inspector (CWI) Level 1 Exam is a professional certification
governed by the American Welding Society (AWS). It assesses foundational
knowledge in welding inspection, including symbols, welding processes,
nondestructive testing (NDT), safety practices, and code interpretation.
Passing the Level 1 exam is a key step toward becoming a certified welding
inspector in industrial and construction settings.
1. 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 work places with more than 6
workers . - CORRECT ANSWER-( d ) Prepare and implement a written health and safety program
for work places with more than 6 workers .
2. True of 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 - CORRECT ANSWER-(a) true
3. Which level of government created the Workplace Hazardous Materials Information System ,
WHMIS ?
( a ) Local
( b ) Federal
,( c ) Provincial / Territorial - CORRECT ANSWER-( b ) Federal
6. 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 - CORRECT ANSWER-( a ) Gases for cutting and welding
( c ) Materials to be welded
( d ) Welding consumables
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 - CORRECT ANSWER-( b ) Product
labels , material safety data sheets and training .
4. What is the name for WHMIS symbols ? ( a ) Danger Symbol
( b ) Warning Symbol .
(c ) Hazard Symbol - CORRECT ANSWER-(c ) Hazard Symbol
8. 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 - CORRECT ANSWER-( b ) On material safety data sheets
10. 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 - CORRECT ANSWER-(a) true
,( 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 - CORRECT
ANSWER-( d ) Using a voltage reducing device
12. Which type of electromagnetic radiation is not produced by an electric welding arc ?
( a ) Visible light
( b ) Infrared light
( c ) Microwaves
( d ) Ultraviolet light - CORRECT ANSWER-( c ) Microwaves
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 - CORRECT ANSWER-( c ) The possibility of cell damage
due to ionizing radiation
15. True or False ? The tinted lenses in welding helmets and goggles are all the same darkness .
( a ) True
( b ) False - CORRECT ANSWER-( b ) False
16. What are the potential ways that a welder may suffer a burn ? Check all that 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 - CORRECT 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
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 - CORRECT ANSWER-( c ) The clothing , boots ,
gloves , hearing and eye protection worn
18. Falling weld spatter can ignite a fire from as high as :
( a ) 5m
( b ) 10 m
( c ) 15 m
( d ) 20 m - CORRECT ANSWER-( d ) 20 m
19. Which of the following welding hazards are potential sources of ignition for 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 - CORRECT ANSWER-( a ) Welding arcs
( b ) Flames
( c ) Sparks
( e ) Spatter
( g ) Hot slag
EXAM 2025 WITH 9 REAL EXAM QUESTIONS AND
CORRECT ANSWERS/ CWB LEVEL 1 EXAM
(GUARANTEED PASS) COVERING THE MOST
TESTED QUESTIONS
The Certified Weld Inspector (CWI) Level 1 Exam is a professional certification
governed by the American Welding Society (AWS). It assesses foundational
knowledge in welding inspection, including symbols, welding processes,
nondestructive testing (NDT), safety practices, and code interpretation.
Passing the Level 1 exam is a key step toward becoming a certified welding
inspector in industrial and construction settings.
1. 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 work places with more than 6
workers . - CORRECT ANSWER-( d ) Prepare and implement a written health and safety program
for work places with more than 6 workers .
2. True of 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 - CORRECT ANSWER-(a) true
3. Which level of government created the Workplace Hazardous Materials Information System ,
WHMIS ?
( a ) Local
( b ) Federal
,( c ) Provincial / Territorial - CORRECT ANSWER-( b ) Federal
6. 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 - CORRECT ANSWER-( a ) Gases for cutting and welding
( c ) Materials to be welded
( d ) Welding consumables
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 - CORRECT ANSWER-( b ) Product
labels , material safety data sheets and training .
4. What is the name for WHMIS symbols ? ( a ) Danger Symbol
( b ) Warning Symbol .
(c ) Hazard Symbol - CORRECT ANSWER-(c ) Hazard Symbol
8. 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 - CORRECT ANSWER-( b ) On material safety data sheets
10. 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 - CORRECT ANSWER-(a) true
,( 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 - CORRECT
ANSWER-( d ) Using a voltage reducing device
12. Which type of electromagnetic radiation is not produced by an electric welding arc ?
( a ) Visible light
( b ) Infrared light
( c ) Microwaves
( d ) Ultraviolet light - CORRECT ANSWER-( c ) Microwaves
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 - CORRECT ANSWER-( c ) The possibility of cell damage
due to ionizing radiation
15. True or False ? The tinted lenses in welding helmets and goggles are all the same darkness .
( a ) True
( b ) False - CORRECT ANSWER-( b ) False
16. What are the potential ways that a welder may suffer a burn ? Check all that 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 - CORRECT 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
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 - CORRECT ANSWER-( c ) The clothing , boots ,
gloves , hearing and eye protection worn
18. Falling weld spatter can ignite a fire from as high as :
( a ) 5m
( b ) 10 m
( c ) 15 m
( d ) 20 m - CORRECT ANSWER-( d ) 20 m
19. Which of the following welding hazards are potential sources of ignition for 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 - CORRECT ANSWER-( a ) Welding arcs
( b ) Flames
( c ) Sparks
( e ) Spatter
( g ) Hot slag
