The length of the straight portion of a bar beyond the end of the hook, should be at least_______________? January 14, 2019 – by admin The length of the straight portion of a bar beyond the end of the hook, should be at least_______________? A. Twice the diameter B. Thrice the diameter C. Four times the diameter D. Seven times the diameter(Correct)
The length of the straight portion of a bar beyond the end of the hook, should be at least_______________? A. Twice the diameter B. Thrice the diameter C. Four times the diameter D. Seven times the diameter(Correct)