If ‘D’ is hole diameter, then general value for a compulsory appr – McqOptions

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1.	If ‘D’ is hole diameter, then general value for a compulsory approach for blind hole can be taken as
A.	0.3*D
B.	0.1*D
C.	0.5*D
D.	0.8*D
Answer» B. 0.1*D

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