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Engineering
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ME Set-1
Production Engineering
137

Production Engineering MCQ with Answers

137) A drill considered as a cutting tool having zero rake, is known as a

flat drill

straight fluted drill

parallel shank twist drill

tapered shank twist drill

Answer is:

straight fluted drill

Production Engineering MCQ with Answers

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Related Production Engineering MCQ with Answers

138) A drill mainly used in drilling brass, copper or softer materials, is

flat drill

straight fluted drill

parallel shank twist drill

tapered shank twist drill

Answer is:

straight fluted drill

139) A twist drill is a

side cutting tool

front cutting tool

end cutting tool

none of these

Answer is:

end cutting tool

140) The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called

helix or rake angle

point angle

chisel edge angle

lip clearance angle

Answer is:

chisel edge angle

The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called

141) The lip clearance angle is the angle formed by the

leading edge of the land with a plane having the axis of the drill

flank and a plane at right angles to the drill axis

chisel edge and the lip as viewed from the end of a drill

none of the above

Answer is:

flank and a plane at right angles to the drill axis

The lip clearance angle is the angle formed by the

Production Engineering MCQ with Answers

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