Random Extra Flashcards
1
Q
Which of the following best describes the appearance of wire drawing on flanges?
A. Smooth, polished surface.
B. Deep grooves running from the center to the outside of the flanges.
C. Uniform texture with no visible marks.
D. Random scratches scattered across the flange surface.
A
B
2
Q
What causes wire drawing on flanges?
A. Excessive pressure during the installation of flanges.
B. The scouring action of escaping fluid.
C. Corrosion due to chemical exposure.
D. Mechanical wear and tear over time.
A
B
3
Q
In what direction do the grooves formed by wire drawing typically run?
A. Horizontally across the flange.
B. From the outer edge to the center of the flange.
C. From the center of the flange to the outside.
D. In a circular pattern around the flange.
A
C
