Engineering > EXAM > VT Theory Questions (Level II) | 110 Questions | 100% Correct Answers (All)

VT Theory Questions (Level II) | 110 Questions | 100% Correct Answers

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Localized reduction in an area of a bolt that is under overload conditions is referred to as: a. sizing b. necking down c. erosion d. elongation - ✔✔b The least common location for fastener ... failure is: a. in the head to shank fillet b. throughout the first thread inside the nut on threaded fasteners c. in the mid grip d. at the transition from the thread to the shank - ✔✔c Discontinuities that are produced during the hot or cold working of the ingot into rod or bar to make studs are called: a. inherent discontinuities b. primary processing discontinuities c. secondary processing discontinuities d. service-induced discontinuities - ✔✔b Service-induced discontinuities in bolting systems may be produced by: a. vibration b. over-tensioning c. corrosion d. all of the above - ✔✔d The fillet weld size is based on the: a. effective fillet weld throat. b. length of fillet weld. c. theoretical throat. d. length of fillet weld leg. - ✔✔d A convex weld surface: a. curves inward b. curves outward c. contains a hollow d. does both a and c [Show More]

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