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Daily Question: February 11, 2011 – Multiple Choice

2011-02-11View Original

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The last edit to this post was made by salesment on 2011-2-11 at 15:13. The most suitable method for detecting transverse fatigue cracks in lifting hooks is (D). A. AC yoke method, continuous method, dry method, non-fluorescent magnetic powder B. Current application method, remanent magnetism method, wet method, fluorescent magnetic powder C. Contact method, continuous method, dry method, non-fluorescent magnetic powder D. Coiled cable method, continuous method, wet method, fluorescent magnetic powder
Reply #22011-02-11
A. AC yoke, continuous method, dry method, non-fluorescent magnetic powder
Reply #32011-02-11
Reply 1# gzf7390637lv D
Reply #42011-02-11
B. Current application method, residual magnetism method, wet method, fluorescent magnetic particle method

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