A. the first row
B. the second row
C. the central row
D. one rivet hole of the end row
E. none of the above
Correct Answer: one rivet hole of the end row ✔
Last Updated: January 25, 2019
A. the first row
B. the second row
C. the central row
D. one rivet hole of the end row
E. none of the above
Correct Answer: one rivet hole of the end row ✔
Last Updated: January 25, 2019