In a shaper, the metal is removed during forward stroke return stroke both the f

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Question
In a shaper, the metal is removed during
Options
A. forward stroke
B. return stroke
C. both the forward and return strokes
D. neither the forward nor the return stroke

Correct Answer

forward stroke

Production Engineering problems

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6. Which of the following statement is correct about EDM machining?
Options
A. It can machine hardest materials.
B. It produces high degree of surface finish.
C. The tool and work are never in contact with each other.
D. all of these

8. In __________ operation, the cutting force is maximum when the tooth begins its cut and reduces it to minimum when the tooth leaves the work.
Options
A. up milling
B. down milling
C. face milling
D. end milling

9. The tool life is said to be over if
Options
A. poor surface finish is obtained
B. there is sudden increase in cutting forces and power consumption
C. overheating and fuming due to heat of friction starts
D. all of the above

10. Which of the following statement is correct in regard to centreless grinding?
Options
A. The workpiece is supported throughout its entire length as grinding takes place.
B. It is a continuous process and adopted for production work.
C. It requires no holding device for the work.
D. all of the above

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