Stub tooth – McqOptions

MCQOPTIONS

1.	Stub tooth
A.	Has a profile which is involutic at the base and cycloidal at the top
B.	Has a profile which is cycloidal at the base and involutic at the top
C.	Is provided on racks only
D.	Has a profile shorter than the standard tooth
E.	Has a profile longer than the standard tooth
Answer» E. Has a profile longer than the standard tooth

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