ENTC Test 402 Liquid questions with verified solution 2023

ENTC Test 402 LiquidWhich one of the following conditions will affect the rate and the extent a liquid penetrant will enter cracks, fissures and other small openings - correct answer The surface condition of the specimen being tested Which of the following is commonly used as a classification for penetrant - correct answer Post emulsifiable penetrant A generally accepted method for removing excess nonwatery washable penetrant is - correct answer wiping and cautiously cleaning the test specimen and a cleaner-dampened cloth All of the following parts can be tested by the liquid penetrant method except - correct answer A part made from a porous plastic material Which of the following discontinuities can be found by the penetrant test method - correct answer a surface crack Which of the following is generally the more acceptable method for cleaning parts prior to penetrant testing - correct answer Vapor degreasing All of the following methods are commonly used to clean parts prior to penetrant testing except? - correct answer Power wire brushing Cutting oils may be effectively removed from parts before penetrant testing - correct answer Vapor degreasing The most common type of contaminant in fluorescent penetrant fluid is - correct answer water