Lpi level 1 Study guides, Class notes & Summaries

LPI LEVEL 1 PRACTICE TEST EXAM 2024 EITH 100% CORRECT ANSWERS Which 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 a commonly used classification for penetrant? - correct answer post-emulsifiable penetrant A generally accepted method for removing excess nonwater-washable penetrant is - correct answe...

LPI LEVEL 1 PRACTICE TEST

When using a post-emulsification penetrant, it is necessary to apply the emulsifier: - ️️after the dwell time has elapsed The term used to describe the action of a particular developer in soaking up the penetrant in a discontinuity, so as to cause the maximum bleed-out of the liquid penetrant for increased contrast and sensitivity, is known as - ️️blotting All of the following methods are commonly used to clean parts prior to penetrant testing except - ️️power wire brushing Wh...

Which one of the following conditions will affect the rate and the extent a liquid penetrant will enter cracks, fissures, and other small openings? - answer-the surface condition of the specimen being tested Which of the following is a commonly used classification for penetrant? - answer-post-emulsifiable penetrant A generally accepted method for removing excess nonwater-washable penetrant is - answer-wiping and cautiously cleaning the test specimen with a cleaner-dampened cloth All of ...

Liquid penetrant testing is capable of detecting - answer-discontinuities open to the surface Black light equipment is required when penetrant testing by - answer-the fluorescent penetrant method The term used to define the tendency of certain liquids to penetrate into small openings such as cracks or fissures is - answer-capillary action Excess penetrant (all penetrant except that which is in discontinuities) is removed from the specimen - answer-after the required penetrant dwell time...

What are some advantages of Liquid penetrant inspection (LPI)? 1. Low cost 2. Portable 3. High sensitivity 4. Immediate results 5. Minimum skill required to perform What is one of the first and most important steps for LPI? Surface preparation, part has to be CLEAN and DRY For LPI what can we use to clean a heavily contaminated part or remove surface treatments? Chemical etching/stripping What is dwell time? The time the part remains covered with penetrant to allow f...

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...

1. Local authority having Jurisdiction (AHJ) enforces the codes and standards 2. Purpose of codes safeguarding of persons and property, quality of construction 3. Codes when adopted by AHJ are law 4. Local AHJ take presedent over the most restrictive code asked EIA to undertake the standards for telecommunication cabling 5. CCIA 6. EIA Electronic industries Alliance 7. TIA/EIA accredited thru the American National Standards Institute (ANSI) ...

The segmental ct point is the ____ TP. The open wedge is on the right, the SP is left and the convexity of the scoliosis is on the right. Name the listing. - correct answer right, PLI-T The concavity of the scoliosis on the left with the open wedge on the right. The SP went right. Name the listing. - correct answer PRS The contact point for a PLS-M listing with a scoliosis convexity to the right is ...

priority population - Correct Answer-In the planning process, the group being served needs assessment - Correct Answer-Assists to identify and prioritize health problems Chi-square - Correct Answer-Involves categorical variables. Looks at 2 distributions of categorical data to see if they differ from each other. (for proportions) Two independent samples t-test - Correct Answer-Comparing two independent groups 2 sample dependent t-test - Correct Answer-Same sample of people compared twice A...