CWB LEVEL 1 WELDING INSPECTOR
CERTIFICATION TEST BANK 2026
COMPREHENSIVE QUESTIONS AND
SOLUTIONS GRADED A+
● In CSA W47.1, how many welder qualification classifications are
there? Answer: Five
● Which of the following best defines the term "essential variables"?
Answer: Parameters that have significant effect on the weld properties
when varied outside the given ranges
● How would an inspector confirm a welder is qualified under CSA
W47.1? Answer: Qualified welders are issued an identification card.
● Which of the following statements is true regarding prequalification
in accordance with CSA W59 and W47.1? Answer: Prequalified joint
welding procedures do not require approval by CWB because they are
prequalified. - WRONG
Prequalified joint welding procedures do not require Canadian Welding
Bureau approval if they are tested. - WRONG...Prequalified joint
welding procedures do not require testing but require a written
procedure approved by CWB.
, ● Should a CSA W47.1 Weld Procedure Data Sheet include weld
cleaning procedures? Answer: Yes, weld cleaning procedures are part of
a WPDS
● How can an inspector verify electrode holding oven temperatures?
Answer: Temperature-indicating crayon
● For ASME work, a WPS is required. Which of the following is NOT
included in a welding procedure specification? Answer: Welder's
qualification
● Incorrect heat input control when welding stainless steels can result
in: Answer: heat tinting.
● Why is it critical to adhere to a proven welding procedure? Answer:
To ensure the welding operation is consistent and can produce sound
weldments.
● Which of the following is true with regard to sampling inspection
(e.g., 10% of butt joints to be radiographed)? Answer: The inspection
sites (samples) are specified in the inspection and test plan. - WRONG
The location of inspection sites (samples) are specified in the governing
standard. - WRONG...The welding supervisor usually selects the
samples. - WRONG
CERTIFICATION TEST BANK 2026
COMPREHENSIVE QUESTIONS AND
SOLUTIONS GRADED A+
● In CSA W47.1, how many welder qualification classifications are
there? Answer: Five
● Which of the following best defines the term "essential variables"?
Answer: Parameters that have significant effect on the weld properties
when varied outside the given ranges
● How would an inspector confirm a welder is qualified under CSA
W47.1? Answer: Qualified welders are issued an identification card.
● Which of the following statements is true regarding prequalification
in accordance with CSA W59 and W47.1? Answer: Prequalified joint
welding procedures do not require approval by CWB because they are
prequalified. - WRONG
Prequalified joint welding procedures do not require Canadian Welding
Bureau approval if they are tested. - WRONG...Prequalified joint
welding procedures do not require testing but require a written
procedure approved by CWB.
, ● Should a CSA W47.1 Weld Procedure Data Sheet include weld
cleaning procedures? Answer: Yes, weld cleaning procedures are part of
a WPDS
● How can an inspector verify electrode holding oven temperatures?
Answer: Temperature-indicating crayon
● For ASME work, a WPS is required. Which of the following is NOT
included in a welding procedure specification? Answer: Welder's
qualification
● Incorrect heat input control when welding stainless steels can result
in: Answer: heat tinting.
● Why is it critical to adhere to a proven welding procedure? Answer:
To ensure the welding operation is consistent and can produce sound
weldments.
● Which of the following is true with regard to sampling inspection
(e.g., 10% of butt joints to be radiographed)? Answer: The inspection
sites (samples) are specified in the inspection and test plan. - WRONG
The location of inspection sites (samples) are specified in the governing
standard. - WRONG...The welding supervisor usually selects the
samples. - WRONG
