The factor considered for evaluation of machinability is
A. Cutting forces and power consumption
B. Tool life
C. Type of chips and shear angle
D. All of these
Answer: Option D
Solution(By Examveda Team)
The machinability rating is determined by measuring the weighed averages of the normal cutting speed, surface finish, and tool life for each material. The factor considered for evaluation of machinability is - Cutting forces and power consumption - Tool life -Type of chips and shear angleRelated Questions on Manufacturing and Production Technology
The carbide tools operating at very low cutting speeds (below 30 m/min)
A. Reduces tool life
B. Increases tool life
C. Have no effect on tool life
D. Spoils the work piece
The type of reamer used for reaming operation in a blind hole, is
A. Straight fluted reamer
B. Left hand spiral fluted reamer
C. Right hand spiral fluted reamer
D. Any one of these
High speed steel tools retain their hardness up to a temperature of
A. 250°C
B. 350°C
C. 500°C
D. 900°C
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