Exam (elaborations)
QMED - OILER EXAM PREP
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QMED - OILER EXAM PREP If a bolt or stud were to break off flush at the surface, how do you remove it - Answer- drill a hole in the center of the stud The number of screw threads per inch for Standard National Coarse 1/2 bolt is - Answer- 13 If a matching nut and bolt have class 4 or no. 4 ...
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