CSA 178.2 LEVEL 1 EXAM QUESTIONS WITH COMPLETE
SOLUTIONS GUARANTEED PASS BRAND NEW 2025
Which method for arc starting with GTAW has the highest cost?
- CORRECT ANSWER - >Contact method/Lift start
1% lanthanated electrodes for use with the GTAW process are
colour coded: - CORRECT ANSWER - >Black
True or False: Electrodes used for GTAW are classified under
CSA Standard W48 using the designations in CAN/ISO 14341. -
CORRECT ANSWER - >False
What does the "49" indicate in electrode designation E4918-X?
a) 49 MPa minimum tensile strength
b) 49,000 psi minimum yield strength
c) 490 MPa minimum tensile strength
d) 49,000 minimum tensile strength - CORRECT ANSWER - >c)
490 MPa minimum tensile strength
True or False? Low-hydrogen electrodes may be rebaked twice.
- CORRECT ANSWER - >False
The finger-like penetration profile with GMAW is promoted by:
a) carbon dioxide-rich shielding gas
b) argon-rich shielding gas
c) helium-rich shielding gas
, d) nitrogen-rich shielding gas - CORRECT ANSWER - >b) Argon-
rich shielding gas
Which of the following elements is used as an alloying element
in steel and provides corrosion resistance?
a) Zinc
b) Vanadium
c) Magnesium
d) Nickel - CORRECT ANSWER - >d) Nickel
True or False? The basic oxygen furnace is used to produce pig
iron. - CORRECT ANSWER - >False
The term basic in the basic oxygen furnace refers to the:
a) chemical nature of the refractory lining
b) basicity of the flux produced
c) physical properties of the steel produced
d) simple chemical reaction that occurs - CORRECT ANSWER -
>a) Chemical nature of the refractory lining
The plates for the shell of a pressure vessel are usually formed
with the rolling direction:
a) diagonal to the length
b) along the length
c) in the least favourable direction
d) around the circumference - CORRECT ANSWER - >d) Around
the circumference
SOLUTIONS GUARANTEED PASS BRAND NEW 2025
Which method for arc starting with GTAW has the highest cost?
- CORRECT ANSWER - >Contact method/Lift start
1% lanthanated electrodes for use with the GTAW process are
colour coded: - CORRECT ANSWER - >Black
True or False: Electrodes used for GTAW are classified under
CSA Standard W48 using the designations in CAN/ISO 14341. -
CORRECT ANSWER - >False
What does the "49" indicate in electrode designation E4918-X?
a) 49 MPa minimum tensile strength
b) 49,000 psi minimum yield strength
c) 490 MPa minimum tensile strength
d) 49,000 minimum tensile strength - CORRECT ANSWER - >c)
490 MPa minimum tensile strength
True or False? Low-hydrogen electrodes may be rebaked twice.
- CORRECT ANSWER - >False
The finger-like penetration profile with GMAW is promoted by:
a) carbon dioxide-rich shielding gas
b) argon-rich shielding gas
c) helium-rich shielding gas
, d) nitrogen-rich shielding gas - CORRECT ANSWER - >b) Argon-
rich shielding gas
Which of the following elements is used as an alloying element
in steel and provides corrosion resistance?
a) Zinc
b) Vanadium
c) Magnesium
d) Nickel - CORRECT ANSWER - >d) Nickel
True or False? The basic oxygen furnace is used to produce pig
iron. - CORRECT ANSWER - >False
The term basic in the basic oxygen furnace refers to the:
a) chemical nature of the refractory lining
b) basicity of the flux produced
c) physical properties of the steel produced
d) simple chemical reaction that occurs - CORRECT ANSWER -
>a) Chemical nature of the refractory lining
The plates for the shell of a pressure vessel are usually formed
with the rolling direction:
a) diagonal to the length
b) along the length
c) in the least favourable direction
d) around the circumference - CORRECT ANSWER - >d) Around
the circumference
