A workpiece of 100 cm length and 30 cm width is machined

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A workpiece of 100 cm length and 30 cm width is machined by planning operation with a feed of 0.3 mm/stroke. The machine tool executes 10 double strokes per minute. The planning time for a single pass is

1. 50 min
2. 100 min
3. 166.66 min
4. 333.33 min

Correct Option: B

Length = 100 cm
width = 30 cm
Double stroke = 10 per /minute