Multiple Choice
A standard ground drill for use on mild steel has a point angle of
A) 80°
B) 118°
C) 30°
D) 138°
E) 60°
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q4: In a machining operation on free cutting
Q5: In ball bearing steels, chromium percentage is
Q6: The relief angle for high speed steel
Q7: Drills are usually made of<br>A)Diamonds<br>B)Carbon steel<br>C)High speed
Q8: Which of the following is very hard
Q10: Choose the incorrect statement<br>A)Ductile materials in presence
Q11: The type of grains usually preferred for
Q12: A flatter is made of<br>A)Parting off<br>B)High speed
Q13: In shell moulding, the dimensional accuracy that
Q14: Which of the following process has the