Question 143General Subjects - QMED70% to pass
The angle "A" shown on the illustrated lathe tool bit is properly called the . Illustration GS-0164
AI Explanation
The correct answer is A) nose angle.
The nose angle is the angle between the tool face and the work surface at the very tip or nose of the lathe tool bit. This angle is important for determining the cutting characteristics of the tool, such as its ability to produce a smooth finish on the workpiece.
The other answer choices are not correct because:
B) working relief angle refers to the angle behind the cutting edge that provides clearance for the tool to move freely.
C) side rake angle refers to the angle of the tool face in the horizontal plane.
D) side relief angle refers to the angle behind the cutting edge in the horizontal plane.
Related Questions
#141 Reheating a hardened component to a temperature lower than the hardening temperature and then cooling it is known as _______________.#142 The lathe tool shown as figure "N" in the illustration is commonly known as a/an _______________. Illustration GS-0090 #144 Which of the illustrated figures represents the use of a right hand roughing tool? Illustration GS-0090 #145 Which of the illustrated lathe tools would be used to produce a smooth finish cut for figure I? Illustration GS-0009 #146 The main difference between a common lathe dog and a safety lathe dog is that the latter _______________.