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1.

1 Scope
What is the primary focus of CSA W59-2018?

 a) Welding of stainless steel

 b) Carbon and low-alloy welded steel construction

 c) Pressure vessels

 d) Welding personnel qualification

2.

Which clause of CSA W59-2018 covers provisions common to all welded steel structures?

 a) Clause 1.2

 b) Clauses 3 to 10

 c) Clause 11

 d) Clause 12

3.

To which structures do Clauses 11 and 12 of CSA W59-2018 specifically apply?

 a) Stainless steel structures

 b) Statically-loaded structures and cyclically-loaded structures

 c) Pressure vessels

 d) Special code structures

4.

CSA W59-2018 is not intended to apply to which of the following?

 a) Pressure vessels

 b) American Petroleum Institute codes

 c) American Water Works Association codes

 d) Shielded metal arc welding (SMAW)

5.

Which welding processes are covered in CSA W59-2018?

 a) Shielded metal arc welding (SMAW) and submerged arc welding (SAW)

 b) Gas metal arc welding (GMAW) and gas tungsten arc welding (GTAW)

 c) All of the above

 d) Only a) and b)

6.

For steels with a specified minimum yield strength over 700 MPa, which Standard should be referred to?

 a) AWS D1.6/AWS D1.6M

 b) CSA W117.2

 c) AWS D1.3/AWS D1.3M

 d) CSA W47.1

7.

What is the minimum thickness of base metals covered by CSA W59-2018?

 a) 1/8 in

 b) 3 mm

 c) 1/4 in

 d) 5 mm

8.

In case of a conflict between AWS D1.3/AWS D1.3M and CSA W59-2018, which requirements govern?

 a) AWS D1.3/AWS D1.3M

 b) CSA W59-2018

 c) Both equally

 d) The user’s preference

9.

What does “shall” express in the context of CSA W59-2018?

 a) Recommendation

 b) Option

 c) Requirement

 d) Permissible

10.

Which Standard addresses safety in welding, cutting, and allied processes?

 a) CSA W59-2018

 b) AWS D1.6/AWS D1.6M

 c) CSA W117.2

 d) AWS D1.3/AWS D1.3M

11.

2 Reference publications and definitions
Which publication provides information on surface texture (roughness, waviness, and lay)?

 a) G40.20/G40.21-13

 b) S6-14

 c) B95-1962 (withdrawn)

 d) W48-18

12.

What does G40.20/G40.21-13 cover according to CSA W59-2018?

 a) Safety in welding

 b) General requirements for rolled or welded structural quality steel

 c) Certification of welding inspectors

 d) Welding consumables

13.

Which CSA Standard is related to the certification of companies for fusion welding of steel?

 a) W117.2-12

 b) W178.1-14

 c) W47.1-09 (R2014)

 d) W178.2-14

14.

According to CSA W59-2018, which Standard provides information on filler metals for metal arc welding?

 a) W48-18

 b) CAN/CSA-ISO 14341:11 (R2016)

 c) ANSI/AISC 341-10

 d) ANSI/AISC 358-10

15.

Which publication is related to safety in welding, cutting, and allied processes?

 a) W117.2-12

 b) W178.1-14

 c) W178.2-14

 d) API Specification 5L-13

16.

What is the purpose of ANSI/AISC 341-10 according to CSA W59-2018?

 a) Certification of welding inspection organizations

 b) Seismic Provisions for Structural Steel Buildings

 c) Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications

 d) Specification for Line Pipe

17.

Which ASTM Standard provides specifications for carbon structural steel?

 a) A6/A6M-16a

 b) A36/A36M-14

 c) A53/A53M-12

 d) A106/A106M-15

18.

What does ANSI/AISC 358-10 cover according to CSA W59-2018?

 a) Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications

 b) Standard Specification for Carbon Structural Steel

 c) Standard Specification for General Requirement for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling

 d) Seismic Provisions for Structural Steel Buildings

19.

Which API Specification is related to the line pipe according to CSA W59-2018?

 a) API Specification 5L-13

 b) ANSI/AISC 341-10

 c) ANSI/AISC 358-10

 d) API Specification 5L-14

20.

According to CSA W59-2018, which ASTM Standard specifies the requirements for high-strength low-alloy structural steel?

 a) A242/A242M-13

 b) A381-96 (2012)

 c) A441/A441M-88 (withdrawn)

 d) A496/A496M-07

21.

3 General requirements
What standard should contractors comply with for welded fabrications when mandated in the contract or governing design standards like CSA S6 and CSA S16?

 a) CSA W48

 b) CSA W59

 c) CSA W47.1

 d) CSA G40.21

22.

Which welding process is not covered directly by CSA W48 or this Standard and is subject to the acceptance provisions of CSA W47.1?

 a) Shielded Metal Arc Welding (SMAW)

 b) Gas Tungsten Arc (GTAW)

 c) Electroslag Welding (ESW)

 d) Stud Welding (SW)

23.

What must stud welding procedures conform to, and how are they approved according to this Standard?

 a) CSA W48; Based on the welding inspector’s approval

 b) CSA W59; Based on satisfactory tests

 c) Clause 6; Based on visual inspections

 d) Clause H.4; Based on previous test data

24.

Which joints are deemed as prequalified under this Standard, making them approved for use without procedure qualification tests?

 a) All joints

 b) Joints conforming to the provisions of Clause 4

 c) Joints conforming to the provisions of Clause 10

 d) Joints approved by the welding inspector

25.

Under what condition can joint details depart from those prescribed in Clause 10 according to this Standard?

 a) Only if the contractor approves

 b) Only if the engineer approves

 c) Only if the contractor has the proposed joint and joint welding procedure qualified

 d) Only if the joint is deemed non-essential

26.

What is the responsibility of the contractor’s engineer regarding the selection of groove type, geometry, welding process, and related procedures?

 a) Provide welding inspections

 b) Approve welding techniques

 c) Perform welding procedures

 d) Make the selection

27.

Which formula is used to determine the carbon equivalent (CEIIW) for steel base metal in this Standard?

 a) C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15

 b) C+Mn/5+(Cr+Mo+V)/6+(Ni+Cu)/15

 c) C+Mn/6+(Cr+Mo+V)/15+(Ni+Cu)/5

 d) C+Mn/15+(Cr+Mo+V)/5+(Ni+Cu)/6

28.

Which CSA standard is referenced for steel base metal to be welded under this Standard?

 a) CSA G40.20

 b) CSA W47.1

 c) CSA W48

 d) CSA G40.21

29.

Which steel grade is not mentioned in the CSA G40.21 standards for steel base metal under this Standard?

 a) 260W (38W)

 b) 345WM (50WM)

 c) 480W (70W)

 d) 550Q (80Q)

30.

In which tables are the ASTM Standards and their corresponding steel grades listed for steel base metal under this Standard?

 a) Tables 8.1 and 9.1

 b) Tables 10.1 and 11.1

 c) Tables 11.1 and 12.1

 d) Tables 12.1 and 13.1

31.

What is the primary standard contractors shall comply with for welded fabrications, as mandated in the contract or governing design standards like CSA S6 and CSA S16?

 a) CSA W48

 b) CSA W59

 c) CSA W47.1

 d) CSA G40.21

32.

4 Design of welded connections
What does CJP stand for in the context of groove weld requirements?

 a) Complete Joint Penetration

 b) Comprehensive Joint Procedure

 c) Cyclic Joint Penetration

 d) Circular Joint Profile

33.

When specifying groove weld requirements in design documents, what is (E1) in the case of partial joint penetration?

 a) Effective Throat on the Arrow Side

 b) Effective Groove Depth

 c) Effective Joint Length

 d) Effective Leg Size

34.

What does PJP stand for in the context of groove weld requirements?

 a) Partial Joint Penetration

 b) Precise Joint Procedure

 c) Pulsed Joint Penetration

 d) Perpendicular Joint Profile

35.

In the case of fillet welds or groove welds in skewed joints, what do the design documents specify regarding throat (E)?

 a) Effective Groove Depth

 b) Effective Joint Length

 c) Effective Throat

 d) Effective Leg Size

36.

What should design documents specify for special groove details, where required?

 a) Groove depth (S)

 b) Effective leg size (S)

 c) Effective throat (E)

 d) Welding process

37.

In the absence of identified cyclically welded joints in design documents, which clause applies?

 a) Clause 4

 b) Clause 8

 c) Clause 11

 d) Clause 14

38.

What information should be clearly shown in fabrication and erection documents regarding welds?

 a) Welding inspector details

 b) Welder qualifications

 c) Location, type, size, and length of all welds

 d) Welding procedure numbers

39.

What does (S) represent in the context of partial joint penetration groove welds in fabrication and erection documents?

 a) Effective Groove Depth

 b) Effective Leg Size

 c) Weld Symbol Tail

 d) Welding Process Position

40.

For welds in skewed joints, what should fabrication and erection documents specify regarding fillet welds?

 a) Effective Groove Depth (S)

 b) Effective Leg Size (S)

 c) Effective Throat (E)

 d) Welding Symbol Tail

41.

What additional information may be required for groove welds in skewed joints in fabrication and erection documents?

 a) Welder certifications

 b) Welding procedure numbers

 c) Effective leg size (S) or effective throat (E)

 d) Joint fit-up details

42.

Which annex contains welding symbols for reference in CSA W59-2018?

 a) Annex A

 b) Annex C

 c) Annex D

 d) Annex E

43.

5 Electrodes, workmanship, and technique
When is welding not permitted according to ambient temperature requirements?

 a) Below -5 °C (-23 °F)

 b) Below -10 °C (14 °F)

 c) Below -15 °C (5 °F)

 d) Below -18 °C (0 °F)

44.

In welding work, what shall be adequately protected against the direct effect of wind, rain, and snow?

 a) Only the welder

 b) Only the work

 c) The welder, work, and welding consumables

 d) None of the above

45.

According to Clause 5.1.4, what shall back-gouging produce in terms of groove contour?

 a) Exact match to base metal profile

 b) Substantial conformance with groove profile dimensions

 c) Uniform depth throughout

 d) Groove profile dimensions exceeding design requirements

46.

What is the purpose of suitable access to the root of back-gouging?

 a) Enhance aesthetics

 b) Ensure complete penetration

 c) Facilitate inspection

 d) Increase weld thickness

47.

According to 5.2.1.1, which standards are the electrode classifications based on?

 a) CSA W59-2018 only

 b) AWS A5 series only

 c) CSA W48 or AWS A5 series

 d) ISO standards

48.

Which table is referenced for the electrode or electrode-flux combination for butt joints with complete joint penetration groove welds?

 a) Table 5.1

 b) Table 11.1

 c) Table 12.1

 d) Table 5.2

49.

In what conditions can the electrode or electrode-flux combination be of lower or higher strength than required by Table 11.1 or 12.1?

 a) Always

 b) When conditions in Table 11.2 or 12.2 are met

 c) Only for partial joint penetration groove welds

 d) Never

50.

For exposed, bare, unpainted applications requiring weld metal with atmospheric corrosion resistance, what is the consideration for multiple-pass welds?

 a) All layers with the same filler metal

 b) Alternating layers with different filler metals

 c) Underlying layers with filler metals specified in Table 11.1 or 12.1

 d) All layers with filler metals specified in Table 5.1

51.

What is the requirement for the storage of welding consumables after being removed from their original packages?

 a) Exposure to direct sunlight

 b) Protection or storage to maintain specified properties

 c) Refrigeration

 d) No specific requirement

52.

Which clause provides cross-references between the 2006 edition of CSA W48 and previous editions?

 a) Clause 5.2.1.1

 b) Clause 5.2.1.2

 c) Clause 5.2.1.3

 d) Annex V

53.

6 Stud welding
What is the function of the sleeve in the torque testing arrangement in Figure 6.1?

 a) To secure the steel nut

 b) To protect the stud threads

 c) To apply load during bending

 d) To prevent heat dissipation during welding

54.

Which statement is true regarding the application of lubricant to the stud threads for torque testing, according to Figure 6.1?

 a) Lubricant is not allowed

 b) Lubricant must be applied generously

 c) Lubricant is required for accurate testing

 d) Only dry threads are acceptable

55.

What is the recommended method for bending studs at temperatures below 0 °C (32 °F), according to Clause 6.6.5?

 a) Striking with a hammer

 b) Continual slow application of load

 c) Torque testing

 d) Rapid application of load

56.

According to Clause 6.6.5, what action should be taken if studs crack in the weld, the base metal, or the shank under inspection?

 a) Continue using the studs

 b) Replace the cracked studs

 c) Bend the cracked studs further

 d) Weld over the cracks

57.

When the temperature conditions of Clause 6.4.8 are applicable, how is the number of studs tested adjusted, according to Clause 6.6.4?

 a) Increased

 b) Decreased

 c) Remains the same

 d) No adjustment needed

58.

What is the purpose of bending a nonthreaded stud to an angle of 15°, according to Clause 6.6.5?

 a) To evaluate flash around the stud

 b) To assess the weld metal quality

 c) To determine stud ductility

 d) To verify the stud diameter

59.

Under what circumstances must an additional number of studs be subjected to tests specified in Clause 6.6.4 or 6.6.6, according to Clause 6.6.8?

 a) When temperature is below 0 °C (32 °F)

 b) When requested by the purchaser

 c) When conditions warrant, as decided by the engineer

 d) Only for threaded studs

60.

What is the minimum fillet weld size for a stud with a diameter of 25 mm (1 in), according to Table 6.2?

 a) 10 mm

 b) 13 mm

 c) 5 mm

 d) 8 mm

61.

According to Clause 6.6.1, what should be done if a stud on which a full peripheral flash is not obtained?

 a) Continue using the stud

 b) Repair by adding a minimum fillet weld

 c) Replace the stud with a new one

 d) Grind the flash

62.

What is the primary purpose of the expelled metal around the base of the stud during welding, according to Clause 6.4.11?

 a) To form a fillet weld

 b) To provide excess strength

 c) To assist in securing sound fusion

 d) To create a decorative finish

63.

7 Welding inspection
Who is responsible for the visual inspection of all welds, regardless of any additional inspection required in contract documents?

 a) Engineer

 b) Welding inspector

 c) Contractor

 d) Canadian Welding Bureau (CWB)

64.

Under 7.1.2, when required by contract, who can perform a visual welding inspection?

 a) Only certified welding inspectors

 b) Only individual welding inspectors

 c) Both a certified welding inspector and a welding inspection organization

 d) Only an engineer

65.

According to 7.1.2.2, what must a welding inspector be certified to ensure when performing inspections?

 a) CSA W59.0

 b) CSA W178.2 or AWS QC1

 c) CSA W178.1

 d) CSA W47.1

66.

What shall welding inspection organizations be certified to or provide evidence of, according to 7.1.2.3?

 a) CSA W47.1

 b) AWS D1.1

 c) CSA W178.1

 d) CSA W59.0

67.

What documents should be made available to the inspector for inspection, according to 7.1.3?

 a) Only weld maps

 b) Complete fabrication or erection documents showing the size, length, type, and location of all welds

 c) Only design documents

 d) Only inspection records

68.

When should the welding inspector or welding inspection organization be notified of the start of any welding operations, according to 7.1.4?

 a) After completion of welding

 b) Before any welding operations

 c) During non-destructive examination

 d) Only during visual inspection

69.

What does the inspector need to have at all reasonable times, according to 7.1.5?

 a) Welding equipment

 b) Access to the contractor’s work

 c) Non-destructive examination tools

 d) Welding procedures

70.

According to 7.1.6, what should the inspector use to identify all parts or joints that have been inspected and accepted?

 a) Inspector’s signature

 b) Distinguishing mark

 c) Welding procedure number

 d) Welding inspector’s certificate number

71.

What does the inspector verify during the inspection of materials, according to 7.2?

 a) Welding procedures

 b) Material dimensions

 c) Welding operator qualifications

 d) Conformance to contract requirements

72.

What is the contractor responsible for meeting, according to 7.3.1?

 a) Only visual inspection standards

 b) Only non-destructive examination standards

 c) All the quality control requirements of the Standard

 d) Only third-party inspection standards

73.

When requested by the engineer, what must the contractor comply with, according to 7.3.2?

 a) Welding procedures

 b) Correcting improper workmanship

 c) Material dimensions

 d) Third-party inspection requirements

74.

8 Radiographic and ultrasonic examination of welds
Which clause in CSA W59-2018 governs the radiographic examination of welds?

 a) Clause 7.4.2.1

 b) Clause 8.1.1.1

 c) Clause 8.1.3.1

 d) Clause 7.1.2.1

75.

According to 8.1.1.1, what types of welds should radiographic examination focus on?

 a) Fillet welds

 b) Groove welds in butt joints

 c) T- and corner welds

 d) Lap welds

76.

Under what condition may variations in radiographic examination procedures be used, as per Clause 8.1.1.2?

 a) Always

 b) Only with written consent from the engineer

 c) Never

 d) Only for lap joints

77.

In spot examination, how much of the weld length should a spot radiograph show, as per Clause 8.1.2.4?

 a) At least 50 mm

 b) At least 75 mm

 c) At least 100 mm

 d) At least 125 mm

78.

What is the recommended density range for radiographs, according to 8.1.3.1?

 a) 1.0 to 2.5

 b) 1.5 to 3.5

 c) 1.8 to 4.0

 d) 2.0 to 3.8

79.

Who determines the required penetrameters for radiographic examination, according to 8.1.3.2?

 a) Contractor

 b) Engineer

 c) Welding inspector

 d) Welder

80.

According to 8.1.3.3, what certification levels are required for personnel performing radiographic image interpretation?

 a) Level 1 only

 b) Level 2 or 3 only

 c) Level 1, 2, or 3

 d) Level 3 only

81.

Under 8.1.3.4.1, when does the backing need to be removed from a weld prior to radiography?

 a) Always

 b) Only if specified

 c) Never

 d) Only for fillet welds

82.

What standard is referenced for the methodology of radiographic testing in 8.1.3.4.3?

 a) ASTM E94

 b) ISO 9712

 c) ASTM E709

 d) ASTM E165

83.

According to 8.1.3.5.1, when is a dual film or dual exposure technique recommended?

 a) For all welds

 b) When dealing with dissimilar thicknesses

 c) Only for lap joints

 d) For spot examinations

84.

What does IQI stand for in the context of radiographic examination?

 a) Image Quality Indicator

 b) Inspection Quality Index

 c) Inherent Quality Inspection

 d) Intensity Quantification Indicator

85.

9 Strengthening and repair of existing structures
What does Clause 9 of CSA W59-2018 primarily address?

 a) Inspection procedures

 b) Strengthening and repair of existing structures

 c) New welded structures design

 d) Material selection

86.

In Clause 9, what does the engineer need to prepare for the strengthening and repairing of existing structures?

 a) Only a design plan

 b) A comprehensive plan covering design, workmanship, inspection, and documentation

 c) A detailed welding procedure

 d) Material suitability analysis only

87.

Before preparing construction and design documents for strengthening or repair, what needs to be determined according to Clause 9.2.1?

 a) Types of existing base metals and their suitability for welding

 b) Types of filler metal required

 c) In-situ dead load cases

 d) Construction site conditions

88.

When different base metals are to be joined during strengthening or repair, what should be given special consideration according to Clause 9.2.2?

 a) Base metal thickness

 b) Welding inspection procedures

 c) Selection of filler metal and welding procedure

 d) Cross-sectional area of the base metal

89.

What should be determined before designing repairs or strengthening of existing structures, according to Clause 9.3.1?

 a) In-situ dead load cases

 b) Character and extent of damage or deficiency

 c) Future cyclic or repetitive loading

 d) Types of filler metal required

90.

According to Clause 9.3.2, what shall be considered during the analysis of stresses in the area affected by strengthening?

 a) Filler metal composition

 b) Material hardness

 c) Stress levels for all in-situ dead and live load cases

 d) Welding inspection procedures

91.

What does the engineer need to determine regarding the extent of heating, welding, or oxygen cutting performed on a member according to Clause 9.3.3?

 a) Temperature variations

 b) Allowable stress limits

 c) In-situ dead load cases

 d) Types of filler metal required

92.

In Clause 9, what is NOT a component of the comprehensive plan for strengthening or repair?

 a) Design

 b) Workmanship

 c) Material cost estimation

 d) Inspection

93.

According to Clause 9.3.1, what are the two key considerations before designing repairs or strengthening?

 a) Welding procedure and material hardness

 b) Cross-sectional area and material composition

 c) Character and extent of damage or deficiency

 d) Temperature variations and filler metal composition

94.

What does Clause 9.2.1 of CSA W59-2018 emphasize before the preparation of construction and design documents?

 a) Material grade identification

 b) Suitability of existing base metal for welding

 c) Types of filler metal required

 d) Types of inspection procedures needed

95.

According to Clause 9.2.2, what should be given special consideration when different base metals are to be joined during strengthening or repair?

 a) Base metal thickness

 b) Welding inspection procedures

 c) Selection of filler metal and welding procedure

 d) Cross-sectional area of the base metal

96.

10 Details and welding procedure requirements for prequalified joints
What is a prequalified complete joint penetration groove weld defined as?

 a) Welded only from one side

 b) Welded with incomplete penetration

 c) Welded from both sides or from one side on a backing

 d) Welded with partial penetration

97.

In prequalified joints welded with shielded metal arc welding (SMAW), when is back-gouging mandatory?

 a) Always mandatory

 b) Not mandatory for any process

 c) Mandatory for all processes

 d) Mandatory except for specific cases

98.

For joints welded with the submerged arc welding (SAW) process, when is back-gouging required?

 a) Always required

 b) Required for joints with zero root opening

 c) Not required for any joints

 d) Required for joints with a root opening greater than zero

99.

What is the purpose of back-gouging in prequalified joints?

 a) Increase joint thickness

 b) Enhance fusion of weld and base metal

 c) Reduce joint penetration

 d) Improve weld appearance

100.

Which joint penetration groove weld requires back-gouging only for joints with a root opening greater than zero?

 a) SMAW

 b) FCAW

 c) SAW

 d) MCAW

101.

What are prequalified partial joint penetration groove welds defined as?

 a) Welded with complete penetration

 b) Welded without back-gouging

 c) Welded with incomplete penetration

 d) Welded only from one side

102.

Which process is NOT mentioned in the options for prequalified partial joint penetration groove welds?

 a) SMAW

 b) SAW

 c) GMAW-SP

 d) GTAW

103.

What is required for flare-bevel groove welds in the fabrication of open web steel joists?

 a) Prequalification

 b) Root faces not exceeding stipulated maximum

 c) Mandatory back-gouging

 d) Postweld heat treatment

104.

Which clause specifies prequalification details for SMAW?

 a) Clause 10.2.1

 b) Clause 10.3.1

 c) Clause 10.4.1

 d) Clause 10.5.1

105.

What must prequalified joints be welded in accordance with?

 a) Base metal type

 b) Welding sequence

 c) Contractor’s preference

 d) Requirements of specified clauses

106.

11 Statically-loaded structures — Design and construction
In statically loaded steel structures, when is a load considered static?

 a) When the rate of application is considered

 b) When the number of cycles is considered relevant

 c) When neither the rate nor the number of cycles is considered relevant

 d) When both the rate and the number of cycles are considered relevant

107.

According to Clause 11.2.1, what standards can steel base metal conform to under this Standard?

 a) Only CSA G40.21

 b) Only ASTM Standards

 c) Only API Standards

 d) CSA G40.21, ASTM Standards, or other standards for acceptable welding quality

108.

What does Clause 11.3.1 (a) define as “Am” in the context of welds?

 a) Area of effective fusion face for fillet welds

 b) Area of effective fusion face projected normal to tensile force for partial joint penetration groove welds

 c) Area of effective throat for plug and slot welds

 d) Specified minimum ultimate tensile strength of base metal

109.

In Clause 11.3.2.1, where can the factored resistance for welded joints be found?

 a) Table 11.1

 b) Table 11.2

 c) Table 11.3

 d) Table 11.4

110.

What is the resistance factor for the base metal in Clause 11.3.1 (j)?

 a) 0.67

 b) 0.75

 c) 0.80

 d) 0.90

111.

According to Clause 11.3.2.2, how should the factored compressive resistance of joints using partial joint penetration groove welds be based?

 a) Only in the area of the effective fusion face

 b) Only on the area of the base metal fitted in contact bearing

 c) On the area of the effective fusion face projected normal to the compression plus the area of the base metal fitted in contact bearing

 d) On the ultimate strength analysis acceptable to the engineer

112.

What does Clause 11.4.1 emphasize regarding structural details?

 a) Maximize constraint for ductile behavior

 b) Minimize constraint for ductile behavior

 c) Concentrate welding for better strength

 d) Restrict access for placing weld metal

113.

In Clause 11.4.2, how should the capacity of each type of weld be computed if two or more types are used in a single joint?

 a) Combined as a single capacity

 b) Separately computed with reference to the axis of the group

 c) Ignored for calculation purposes

 d) Averaged to determine capacity

114.

According to Clause 11.4.3, what is required in joints using bolts and welds to transfer loads?

 a) Welds are optional for load transfer

 b) Bolts alone are sufficient for load transfer

 c) Proportioning according to applicable design standard

 d) Welds to carry the entire load in the connection

115.

What is the specified minimum yield stress, yield point, or yield strength of base metal denoted by “Fy” in Clause 11.3.1 (e)?

 a) Factored yield strength

 b) Specified minimum yield strength

 c) Fusion yield strength

 d) Tensile yield strength

116.

12 Cyclically-loaded structures — Design and construction
What is the primary focus of Clause 12 in CSA W59-2018?

 a) Welding procedures

 b) Cyclically-loaded structures

 c) Steel base metals

 d) Structural fatigue

117.

Which structures fall under the scope of Clause 12 in CSA W59-2018?

 a) Residential buildings

 b) Welding shops

 c) Bridges and crane runways

 d) Underground tunnels

118.

According to CSA W59-2018, what shall steel base metal conform to for welding under this Standard?

 a) Only CSA G40.21

 b) Only ASTM Standards

 c) CSA G40.21, ASTM Standards, or approved standards

 d) Any welding quality standard

119.

What is the significance of minimum notch toughness requirements in CSA W59-2018?

 a) Impact resistance

 b) Welding speed

 c) Electrode classification

 d) Paint thickness

120.

When proposing a structural steel not listed in Table 12.1 for welded construction, what must be established?

 a) Welding skill

 b) Weldability of the steel

 c) Fracture toughness

 d) Dynamic analysis

121.

In CSA W59-2018, how is the welding procedure for a proposed structural steel established?

 a) By the engineer’s choice

 b) By the contractor, qualified under CSA W47.1

 c) Based on the welder’s experience

 d) Any of the above

122.

What does Am represent for complete joint penetration groove welds in CSA W59-2018?

 a) Area of effective throat

 b) Area of fused portion of faying surface

 c) Area of effective fusion face

 d) Area of effective leg

123.

What is the symbol for stress range in CSA W59-2018?

 a) fsr

 b) Fsr

 c) Aw

 d) Fu

124.

In CSA W59-2018, what does Na represent in the design provisions?

 a) Number of cycles

 b) Allowable cycles for a given fatigue resistance

 c) Number of stress range cycles

 d) Factored tensile resistance

125.

According to CSA W59-2018, what is the resistance factor for welded connections (ϕw)?

 a) 0.90

 b) 0.67

 c) 0.75

 d) 1.0

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