M

Mr. Dubey • 52.30K Points
Coach

Q. A radiographic sensitivity level of 2-2T means that:

(A) The #2 hole in a #2 penetrameter must be visible on the film
(B) The 2T hole in a penetrameter which is 2% of the test piece thickness must be visible on the film
(C) The 2T hole in a #2 penetrameter must be visible on the film
(D) Two penetrameters which are each 2% of the test piece thickness must be used
Correct : Option (B)

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