Penetrant testing - Study guides, Class notes & Summaries

One disadvantage of liquid penetrant testing is that: - Penetrant materials may cause skin irritation The removal of smeared metal by chemical processes is called: - Etching A liquid penetrant test cannot find: - An internal cavity Which of the methods is most applicable for detecting fine, tight surface cracks? - Fluorescent, postemulsifiable The term used to describe the total time that penetrant remains on the workpiece is: - Dwell Developer assists in the detection of discontinuities b...

Liquid Penetrant Level II UPDATED ACTUAL Questions and CORRECT Answers Which of the following discontinuities could be classified as a finishing processing discontinuity? - CORRECT ANSWER- -Heat-treat crack Aluminum alloy test specimens that have been tested by the liquid penetrant method should be thoroughly cleaned after testing because: - CORRECT ANSWER- -the alkaline content of wet developers and most emulsifiers could result in surface pitting, particularly in moist atmosphere

LIQUID PENETRANT LEVEL II ACTUAL EXAMS QUESTIONS WITH COMPLETE VERIFIED ANSWERS BY EXPERT GRADED A++ Which of the following discontinuities could be classified as a finishing processing discontinuity? -Heat-treat crack Aluminum alloy test specimens that have been tested by the liquid penetrant method should be thoroughly cleaned after testing because: -the alkaline content of wet developers and most emulsifiers could result in surface pitting, particularly in moist atmospheres. Which fact...

A weld-on patch plate used for repairing a tank bottom shall? correct answersNever be placed over an area of global dishing. New welds attaching existing shell plates to existing or new shell plates should follow what two inspection methods? correct answersVisual and RT When a tank bottom is removed by using arc-gauging, the areas of the tanks shell-to- bottom weld shall be? correct answersMagnetic-particle examined and defective areas repaired and re-examined At what frequency shall vi...

API 653 exam prep - Open Book ONLY Questions and Answers 100% Pass *When using the preheat alternative weld method, the temperature shall be checked ___ to assure the minimum temperature is maintained during welding. A) one inch or two times the material thickness whichever is greater, on each side of the groove. B) two inches or two times the material thickness, whichever is great, on each side of the groove C) Three inches or three times the material thickness, whichever is greater, in...

CWB 1 Exam Questions & Answers | 115 Questions with 100% Correct Answers | Updated & Verified | 37 Pages 1. Which is not a recommended method for surface cleaning of a part for liquid penetrant examination? a) Cleaning with organic solvents. b) Blasting with shot or dull sand. c) Cleaning with de-greasers. d) Use of de-scaling solutions. e) Ultrasonic cleaning methods. - Answer ️️ -b) Blasting with shot or dull sand. 2. Which of the following weld defects is most likely to be misse...

When performing a surface inspection on a piece of aluminum for possible cracks, what are the possible NDT methods that should be used to confirm your findings?  Visual and Penetrant Once the surface of the part has been cleaned properly, penetrant can be applied by:  All of the above The most important step in any penetrant type inspection is:  Part preparation and cleaning The most important consideration before performing any NDT test for a commercial airline is:  All of ...

Welding Inspection and Testing On-Line Questions With Answers List the basic weld joints. Lap Tee Butt Corner Edge (True or False) Unless otherwise indicated fillet weld will have equal leg dimensions: True What is a destructive weld test used for test for fusion and weld quality Common types of destructive testing Tensile testing Nick-break test Guided bend test Fillet weld break test Testing by etching Types of Nondestructive testing Visual inspection Penetrant inspectio...

LIQUID PENETRANT LEVEL II ACTUAL EXAMS QUESTIONS WITH COMPLETE VERIFIED ANSWERS BY EXPERT GRADED A++ Which of the following discontinuities could be classified as a finishing processing discontinuity? -Heat-treat crack Aluminum alloy test specimens that have been tested by the liquid penetrant method should be thoroughly cleaned after testing because: -the alkaline content of wet developers and most emulsifiers could result in surface pitting, particularly in moist atmospheres. Which fact...

What does Method A refer to? Removal Methods When is an unscheduled inspection performed? All Of the above The advantage that liquid penetrant testing has over an unaided visual inspection is that: It makes defects easier to see for the inspector Which of the following is an advantage of Penetrant Testing? Both A and B. What are the major requirements needed to become qualified in any NDT method? On the Job Training and Classroom Instruction. What manual r...