Technician A says that the fluorescent penetrant test method can be used to detect cracks in iron, steel, or aluminum parts. Technician B says that the dye penetrant test can only be used with aluminum parts. Which technician is correct?

A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B


A

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Answer the following statement true (T) or false (F)

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What will be an ideal response?

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In the 1980s, there was a court battle over whether scientists would be allowed to field-test a bacteria they had developed to help protect plants from ____________________ damage

Fill in the blank(s) with correct word

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Indicate whether the statement is true or false

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