【Daily Question】2011.03.10 Multiple-choice Question

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The last edit to this post was made by salesment on 2011-3-10 08:02. JB/T 4710–2005 \"Steel Tower-Type Vessels\" specifies that for single-sided welded butt joints (with gaskets in close contact with the base metal along the entire length of the weld root), the welding joint coefficient Φ = (a) for 100% non-destructive testing. 9 B0 o, m K2 N1 V$ I+ N4 F8 x a. 0.90 b. 0.85 c. 1.00 d. 0.95 Answer: a Index: JB/T 4710―2005 \"Steel Tower-Type Vessels\" 5.3 One question per day provided by RCSH: Those who participate and answer correctly will be rewarded, with the maximum number of points awarded being 50. Reply ； 2: Please hide your replies. The method for hiding them is: http://bbs.hcbbs.com/thread-492556-1-1.html. Those who do not hide their replies or edit them after posting will not be awarded a reward ； % r0 x, H1 @) H! h* D Y8 y 3: Please actively provide one question per day at http://bbs.hcbbs.com/thread-781748-1-1.html. , o/ G& B8 o$ v4 O7 @3