NDT Midterm Exam with all Correct & 100% Verified
Answers |Actual Complete Update |Already Graded A+
Engine rotating parts require what level of penetrant sensitivity: ✔Correct Answer-Level 4
When fluorescent penetrant inspection is performed, the penetrant is formulated to glow
brightly and give off light at a wavelength that: ✔Correct Answer-The eye is most sensitive to
under dim lighting conditions while using an ultra violet light source.
What does In Accordance With or I.A.W. mean? ✔Correct Answer-Both B and C
References the manual type your procedure came from, i.e. "NDT manual"
References the chapter/section of the procedure you used
Fluorescent penetrant application should be monitored to ensure complete coverage of the
area of interest using what: ✔Correct Answer-Integrity checked black light
If the surface of the part has been machined, surface blasted, filed or sanded : ✔Correct
Answer-The part may also require etching.
What are the major requirements needed to become qualified in any NDT method? ✔Correct
Answer-On the Job Training and Classroom Instruction.
Which level of penetrant is the most sensitive? ✔Correct Answer-Level 4
The advantage that liquid penetrant testing has over an unaided visual inspection is that:
✔Correct Answer-It makes defects easier to see for the inspector
Which penetrant classification is further divided into sensitivity levels? ✔Correct Answer-Type
I
What is the most important & basic form of Non-Destructive Inspection/Examination?
✔Correct Answer-Visual Inspection
Penetrants are designed to: ✔Correct Answer-Remain fluid so it can be drawn back to the
surface of the part
Which of the following identifies the qualification levels of Non Destructive Testing: ✔Correct
Answer-Level 1 Limited, Level 1, Level 2 & Level 3
, The skills and qualifications associated with NDT/NDE are only applicable to the aviation
industry. ✔Correct Answer-False
Which level of qualification requires more hours of classroom instruction and on the job
training? ✔Correct Answer-Level III
When performing liquid penetrant inspection, the part under inspection should be: ✔Correct
Answer-All of the above.
Dry.
Clean and smooth to the touch.
Free of water, oil, grease and other contaminants.
You are qualified in every NDT discipline. You are a Level 2 in Ultrasound and Eddy Current. You
have over 1000 hours of FPI experience and are Level 1 in the discipline of Magnetic Particle.
Today you are assigned an ultrasound flaw detection inspection on a Trent 800 fan blade root.
You get that done. You are then assigned to perform an FPI inspection on a CF6 turbine stage 1
blade disc. You get that done. What is the one thing that both of these inspections have in
common? ✔Correct Answer-You must have the manual/procedures for each inspection in
hand before beginning your examinations.
It is important to know what type of defect you are looking for before you perform any type of
NDT inspection technique. ✔Correct Answer-True
You are only Level 1 qualified in the NDT discipline of Eddy Current. Since fluorescent penetrant
is an easier discipline to master and requires less classroom and OJT hours to become qualified
than eddy current, it is acceptable to perform an FPI inspection and sign for your results.
✔Correct Answer-False
Developer is required to: ✔Correct Answer-All of the above.
Draw out the penetrant from the discontinuity.
Create contrast between the penetrant indication and parts background.
Increase the penetrants fluorescence
Calibration stickers are used in NDT to ensure what? ✔Correct Answer-Ensures the equipment
and materials used to perform NDT tests are calibrated, legal, and will provide an acceptable
level of performance.
Answers |Actual Complete Update |Already Graded A+
Engine rotating parts require what level of penetrant sensitivity: ✔Correct Answer-Level 4
When fluorescent penetrant inspection is performed, the penetrant is formulated to glow
brightly and give off light at a wavelength that: ✔Correct Answer-The eye is most sensitive to
under dim lighting conditions while using an ultra violet light source.
What does In Accordance With or I.A.W. mean? ✔Correct Answer-Both B and C
References the manual type your procedure came from, i.e. "NDT manual"
References the chapter/section of the procedure you used
Fluorescent penetrant application should be monitored to ensure complete coverage of the
area of interest using what: ✔Correct Answer-Integrity checked black light
If the surface of the part has been machined, surface blasted, filed or sanded : ✔Correct
Answer-The part may also require etching.
What are the major requirements needed to become qualified in any NDT method? ✔Correct
Answer-On the Job Training and Classroom Instruction.
Which level of penetrant is the most sensitive? ✔Correct Answer-Level 4
The advantage that liquid penetrant testing has over an unaided visual inspection is that:
✔Correct Answer-It makes defects easier to see for the inspector
Which penetrant classification is further divided into sensitivity levels? ✔Correct Answer-Type
I
What is the most important & basic form of Non-Destructive Inspection/Examination?
✔Correct Answer-Visual Inspection
Penetrants are designed to: ✔Correct Answer-Remain fluid so it can be drawn back to the
surface of the part
Which of the following identifies the qualification levels of Non Destructive Testing: ✔Correct
Answer-Level 1 Limited, Level 1, Level 2 & Level 3
, The skills and qualifications associated with NDT/NDE are only applicable to the aviation
industry. ✔Correct Answer-False
Which level of qualification requires more hours of classroom instruction and on the job
training? ✔Correct Answer-Level III
When performing liquid penetrant inspection, the part under inspection should be: ✔Correct
Answer-All of the above.
Dry.
Clean and smooth to the touch.
Free of water, oil, grease and other contaminants.
You are qualified in every NDT discipline. You are a Level 2 in Ultrasound and Eddy Current. You
have over 1000 hours of FPI experience and are Level 1 in the discipline of Magnetic Particle.
Today you are assigned an ultrasound flaw detection inspection on a Trent 800 fan blade root.
You get that done. You are then assigned to perform an FPI inspection on a CF6 turbine stage 1
blade disc. You get that done. What is the one thing that both of these inspections have in
common? ✔Correct Answer-You must have the manual/procedures for each inspection in
hand before beginning your examinations.
It is important to know what type of defect you are looking for before you perform any type of
NDT inspection technique. ✔Correct Answer-True
You are only Level 1 qualified in the NDT discipline of Eddy Current. Since fluorescent penetrant
is an easier discipline to master and requires less classroom and OJT hours to become qualified
than eddy current, it is acceptable to perform an FPI inspection and sign for your results.
✔Correct Answer-False
Developer is required to: ✔Correct Answer-All of the above.
Draw out the penetrant from the discontinuity.
Create contrast between the penetrant indication and parts background.
Increase the penetrants fluorescence
Calibration stickers are used in NDT to ensure what? ✔Correct Answer-Ensures the equipment
and materials used to perform NDT tests are calibrated, legal, and will provide an acceptable
level of performance.
