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| Question | Answer | |||
|---|---|---|---|---|
| The amount of amperage used for magnetic particle inspection using lhe prod method is based on the: | a. thickness of lhe part. | b. distance between the prods. | c. diameter of the prods. | d. total length of the part. |
| Demagnetization of a pan is usually not necessary if the part is: | a small. | b. inspected with the continuous method. | c. 10 be hardened by heat treatrnent after inspection. | d. high carbon steel to be welded after inspection. |
| Which of the following is an advantage of the dry method over the wet method? | a. lt is more sensitive for detecting fine surface cracks. | b. it is more capable of providing full surface coverage on irregularly shaped parts. | c. lt is easier to use for field inspection with portable equipment. | d. It is faster when testing a number of small parts. |