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The resistance of steel to failure by brittle fracture is commonly
assessed by conducting a:
A) rockwell c hardness test.
B) tensile test.
C) chemical analysis.
D) hydrogen embrittlement test.
E) notched bar impact test.
E) notched bar impact test.
Which one of the following smaw electrodes is restricted to
horizontal and flat position welding?
A) exx18
B) e4916
C) exx10
D) e4924
E) e4914
D) e4924
The mechanical test used to determine the ability of a material to
resist failure by brittle fracture requires the use of:
A) a tensile test specimen.
B) a bend test specimen.
C) a compression test specimen.
, D) an impact test specimen.
E) a spectrographic test.
D) an impact test specimen.
Select the electrode that would be best suited for welding high
sulphur steels in the flat position:
A) e4924
B) e4914
C) e4927
D) e4918
D) e4918
Two steel plates are to be welded together. Each plate has a
bevel cut on the face to be welded.
What type of weld will be made?
A) double bevel groove weld.
B) double vee groove weld.
C) single bevel groove weld.
D) vee groove weld.
E) flare bevel groove weld.
D) vee groove weld.
Which side of a fillet weld gauge is used for measuring the size
of a concave faced fillet weld?
A) leg side.
B) straight side.
C) throat side.