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ME Set-1
Production Engineering
143

Production Engineering MCQ with Answers

143) The rake angle of a single point cutting tool corresponds to ______ Of a twist drill.

lip clearance angle

helix angle

point angle

chisel edge angle

Answer is:

helix angle

The rake angle of a single point cutting tool corresponds to ______ Of a twist drill.

Production Engineering MCQ with Answers

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Related Production Engineering MCQ with Answers

144) In drilling brass, a drill with

zero helix angle is used

low helix angle is used

high helix angle is used

any helix angle can be used

Answer is:

low helix angle is used

In drilling brass, a drill with

145) In drilling aluminum, a drill with

zero helix angle is used

low helix angle is used

high helix angle is used

any helix angle can be used

Answer is:

high helix angle is used

In drilling aluminum, a drill with

146) Low helix angle drills are preferred for drilling holes in

plastics

copper

cast steel

carbon steel

Answer is:

plastics

Low helix angle drills are preferred for drilling holes in

147) Twist drills are made of

high speed steel

carbon steel

stainless steel

either (A) or (B)

Answer is:

either (A) or (B)

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