Which of the following can produce both external as well as internal t – McqOptions

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1.	Which of the following can produce both external as well as internal threads?
A.	Die threading with self opening die heads
B.	Thread tapping with taps
C.	Thread milling and multiple thread cutters
D.	Thread chasing with multiple rib chasers
Answer» D. Thread chasing with multiple rib chasers

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