API 4G
API 4G Recommended Practice for Use and Procedures for Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures Download
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WELDING INSPECTION TECHNOLOGY WORKBOOK - MODULE 10
VT Test - MODULE 10 Q10-1 Which of the following nondestructive testing methods are limited to the detection of surface discontinuities? a. visual b. penetrant c. radiographic d. a and b above e. b and c above Q10-2 To be most effective, visual inspection should be performed: a. before welding b. during welding c. after welding d. all of the above e. none of the above Q10-3 The time period during which the penetrant remains on the surface of the part allowing it to be drawn into any surface discontinuities is called: a, waiting time b. penetrating time c. soak time d. dwell time e. none of the above Q10-4 Which type of magnetizing current provides the best iron particle mobility? a. AC b. DC c. DCEP d. b and c above e. all of the above Q10-5 What MT technique could be used for the discovery of longitudinal flaws? a. head shot (circular magnetism) b. side shot c. coil shot (longitudinal magnetization) d. a and b above e. b and c ...
