1|Page
CWB 2 ALL MODULES EXAM NEWEST ACTUAL EXAM
COMPLETE 90 QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+||BEST VERIFIED
EXAMS||QUICK PASS!!!
The elastic limit during tensile testing will be reached:
A) Before yield
B) After Yeild
C) After UTS
D) At the point where the specimen fractures - ANSWER-B)
After Yeild
The UTS (ultimate tensile strength) on a stress-strain curve
shows where the:
A) Maximum stress was recorded
B) Sample fractured
C) Sample changed from plastic or elastic behavior
D) Maximum yield point occurred - ANSWER-A) Maximum
stress was recorded
The yield stength (YS) is given by:
,2|Page
A) 80% of maximum load divided by the cross-sectional area
B) The load at the breaking point divided by the cross-sectional
area
C) The yield point load divided by the cross-sectional area
D) The maximum load divided by the cross-sectional area -
ANSWER-C) The yield point load divided by the cross-sectional
area
The primary reason for performing a guided bend test is to
determine the:
A) Ability of a welder to produce sound welds
B) Suitability of a welding procedure
C) Suitability of a welding consumable
D) All of the above - ANSWER-D) All of the above
Which of the following hardness testers will be used because it
has a small indentation size that can easily locate regions in a
weld?
A) Brinell
,3|Page
B) Knoop
C) Vickers
D) Rockshaw - ANSWER-C) Vickers
Brittle materials in a toughness test will:
A) Absorb significant energy
B) Absorb minimal energy
C) Deform with considerable plasticity
D) Exhibit a flat and dull surface - ANSWER-B) Absorb minimal
energy
A proof test on a structure to measure the final quality of
manufacture is a test that:
A) Involves overloading beyond design of the structure
B) Shows absolute proof of quality
C) Involves the rapid increase in pressure
D) Does not require governing codes and specifications -
ANSWER-A) Involves overloading beyond design of the
structure
, 4|Page
Fatigue cracks are one of several issues that threaten the life of
welded structures. They begin as:
A) Minute cracks and then grow under static loads
B) Large cracks and then grow without the requirement for load
C) Minute cracks and then grow under fluctuating stress
D) Large cracks and then grow under static loads - ANSWER-C)
Minute cracks and then grow under fluctuating stress
Radiographic inspection can be performed with the following
types of radiation.
A) Ultrasonic and magnetic particle
B) Infrared and ultraviolet
C) Photons and electrons
D) Gamma and X-rays - ANSWER-D) Gamma and X-rays
What range of density should a radiograph have according to
CSA W59?
CWB 2 ALL MODULES EXAM NEWEST ACTUAL EXAM
COMPLETE 90 QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+||BEST VERIFIED
EXAMS||QUICK PASS!!!
The elastic limit during tensile testing will be reached:
A) Before yield
B) After Yeild
C) After UTS
D) At the point where the specimen fractures - ANSWER-B)
After Yeild
The UTS (ultimate tensile strength) on a stress-strain curve
shows where the:
A) Maximum stress was recorded
B) Sample fractured
C) Sample changed from plastic or elastic behavior
D) Maximum yield point occurred - ANSWER-A) Maximum
stress was recorded
The yield stength (YS) is given by:
,2|Page
A) 80% of maximum load divided by the cross-sectional area
B) The load at the breaking point divided by the cross-sectional
area
C) The yield point load divided by the cross-sectional area
D) The maximum load divided by the cross-sectional area -
ANSWER-C) The yield point load divided by the cross-sectional
area
The primary reason for performing a guided bend test is to
determine the:
A) Ability of a welder to produce sound welds
B) Suitability of a welding procedure
C) Suitability of a welding consumable
D) All of the above - ANSWER-D) All of the above
Which of the following hardness testers will be used because it
has a small indentation size that can easily locate regions in a
weld?
A) Brinell
,3|Page
B) Knoop
C) Vickers
D) Rockshaw - ANSWER-C) Vickers
Brittle materials in a toughness test will:
A) Absorb significant energy
B) Absorb minimal energy
C) Deform with considerable plasticity
D) Exhibit a flat and dull surface - ANSWER-B) Absorb minimal
energy
A proof test on a structure to measure the final quality of
manufacture is a test that:
A) Involves overloading beyond design of the structure
B) Shows absolute proof of quality
C) Involves the rapid increase in pressure
D) Does not require governing codes and specifications -
ANSWER-A) Involves overloading beyond design of the
structure
, 4|Page
Fatigue cracks are one of several issues that threaten the life of
welded structures. They begin as:
A) Minute cracks and then grow under static loads
B) Large cracks and then grow without the requirement for load
C) Minute cracks and then grow under fluctuating stress
D) Large cracks and then grow under static loads - ANSWER-C)
Minute cracks and then grow under fluctuating stress
Radiographic inspection can be performed with the following
types of radiation.
A) Ultrasonic and magnetic particle
B) Infrared and ultraviolet
C) Photons and electrons
D) Gamma and X-rays - ANSWER-D) Gamma and X-rays
What range of density should a radiograph have according to
CSA W59?
