BORING - Practice Mode

1) Which work holding device is more suitable for accurate boring using tool maker's button?

3-Jaw chuck Magnetic chuck Collect Face plate

Correct Answer: Face plate

2) What is the specific use of tool maker's button in lathe operation?

For producing a tool to high degree accuracy For producing bore to a high degree of positional accuracy For producing a button to a high degree of positional accuracy For producing tool to a high degree of positional accuracy

Correct Answer: For producing bore to a high degree of positional accuracy

3) What is the use of inside micrometer?

To measure the depth of hole Measuring keyways and small slots Measuring the external surface Determine the distance between internal parallel surface

Correct Answer: Determine the distance between internal parallel surface

4) How the two halves of split bearing is joined?

On diameter line On chord line On length vice On offset of shaft

Correct Answer: On diameter line

5) What is the main use of using tool maker's button for face boring?

Easy to use Unskilled labour can do Truing is not necessary Easy to set square to the axis of rotation

Correct Answer: Easy to set square to the axis of rotation

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