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Chapter:

1. Tool life is measured by


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2. In metal machining, zone where heat is generated due to friction between moving chip and tool face is called


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3. Crater wear leads to


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4. The relation between tool life(T) in minutes and cutting speed (V) in m/min is


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5. In a single point turning tool, side rake angle and orthogonal rake angle are equal. ϕ is principal cutting edge angle and its range is 00<ϕ<900. The chip flows in orthogonal plane. The value of ϕ is closest to


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6. Crater wear is mainly due to phenomenon is known as


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7. The high cutting speed and large rake angle of tool will result in formation of


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8. Cutting forces can be measured using a


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9. The tool may fail due to


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10. In oblique cutting of metals, cutting edge of tool is


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Cutting-Tool Materials and Cutting Fluids

Tool life is measured by

;

In metal machining, zone where heat is generated due to friction between moving chip and tool face is called

;

Crater wear leads to

;

The relation between tool life(T) in minutes and cutting speed (V) in m/min is

;

In a single point turning tool, side rake angle and orthogonal rake angle are equal. ϕ is principal cutting edge angle and its range is 00<ϕ<900. The chip flows in orthogonal plane. The value of ϕ is closest to

;

Crater wear is mainly due to phenomenon is known as

;

The high cutting speed and large rake angle of tool will result in formation of

;

Cutting forces can be measured using a

;

The tool may fail due to

;

In oblique cutting of metals, cutting edge of tool is

;