CWB Level 1 Inspector - Practical Welding Inspector exam
actual questions and answers with complete solutions verified
latest update 2026/2027
Porosity is defined as: A
A) a cavity-type discontinuity
formed by gas entrapment
during solidification of the
weld metal.
B) entrapment of metal
during solidification of
the weld metal.
C) excessive weld metal.
D) overlap in a weld.
, Piping porosity is: B
A) porosity having a length
greater than its width that
lies approximately parallel to
the weld axis.
B) no longer rounded but has a length.
C) having a length greater
than its width that lies
approximately parallel to the
weld axis.
Typical methods for PMI include: C
A) X-ray fluorescence (XRF.)
B) optical emission
spectroscopy (OES).
C) A and B.
D) none of the above.
actual questions and answers with complete solutions verified
latest update 2026/2027
Porosity is defined as: A
A) a cavity-type discontinuity
formed by gas entrapment
during solidification of the
weld metal.
B) entrapment of metal
during solidification of
the weld metal.
C) excessive weld metal.
D) overlap in a weld.
, Piping porosity is: B
A) porosity having a length
greater than its width that
lies approximately parallel to
the weld axis.
B) no longer rounded but has a length.
C) having a length greater
than its width that lies
approximately parallel to the
weld axis.
Typical methods for PMI include: C
A) X-ray fluorescence (XRF.)
B) optical emission
spectroscopy (OES).
C) A and B.
D) none of the above.
