Advantages of Radiography Testing Radiography is compatible with most materials, Radiography provides a permanent visual record of the test object on e…

What is Difference Between NDT, NDE AND NDI ? NDT stands for  N on  D estructive  T esting , NDI stands for  N on  D estructive Inspection and NDE stand…

1. Which of the following may result in a long narrow rod if the beam divergence results in a reflection from a side of the test piece before the sound wa…

1. Which of the following materials of the same alloy is most likely to produce the greatest amount of sound attenuation over a given distance? (a) A ha…

1. The most common consequence of an emulsifier's excessively short dwell time is: (a) A tendency to remove the penetrant from fine discontinuities (…

General Examination 1. Which of the following is not (!) an advantage of a water washable fluorescent penetrant process? (a) Excess penetrant is easily re…

General Examination 1. The principle of LPT/DPT is as follows: (a) Polarized sound waves in a liquid (b) Magnetic domains (c) Absorption of X rays (d) Cap…