GATE2015-3-34

Question

Orthogonal turning of a mild steel tube with a tool of rake angle $10^\circ $ is carried out at a feed of $0.14 mm/rev$. If the thickness of the chip produced is $0.28 mm$, the values of shear angle and shear strain will be respectively

• A. $28^\circ 20′$ and $2.19$
• B. $22^\circ 20′$ and $3.53$
• C. $24^\circ 30′$ and $4.19$
• D. $37^\circ 20′$ and $5.19$