Engineering :: Production Engineering

@ : Home > Mechanical Engineering > Production Engineering

A 12 mm drilling machine means

[A].	It can drill holes in 12 mm thick plates	[B].	It can drill holes maximum 12 mm in diameter
[C].	It can be used for crilling holes having cross-sectional area of 12 sq mm	[D].	All of the above
[E].	None of the above

Answer: Option B