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“Production Engineer Frequently Asked Questions in various Production Engineer job Interviews by interviewer. The set of questions here ensures that you offer a perfect answer posed to you. So get preparation for your new job hunting”

52 Production Engineer Questions And Answers

1⟩ Side rake angle of a single point cutting tool is the angle A. by which the face of the tool is inclined towards back B. by which the face of the tool is inclined sideways C. between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool D. between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base

B. by which the face of the tool is inclined sideways

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2⟩ Segmental chips are formed during machining A. mild steel B. cast iron C. high speed steel D. high carbon steel

B. cast iron

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3⟩ Cemented carbide tool tips are produced by powder metallurgy. A. True B. False

A. True

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4⟩ If the diameter of the hole is subject to considerable variation, then for locating in jigs and fixtures, the pressure type of locator used is A. conical locator B. cylindrical locator C. diamond pin locator D. vee locator

A. conical locator

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5⟩ A single point thread cutting tool should ideally have A. zero rake angle B. positive rake angle C. negative rake angle D. point angle

A. zero rake angle

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6⟩ Internal gears can be made by A. hobbing B. shaping with pinion cutter C. shaping with rack cutter D. milling

B. shaping with pinion cutter

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7⟩ Cast iron during machining produces A. continuous chips B. discontinuous chips C. continuous chips with built-up-edge D. none of these

B. discontinuous chips

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8⟩ Drilling is an example of A. orthogonal cutting B. oblique cutting C. simple cutting D. uniform cutting

B. oblique cutting

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9⟩ The silicon carbide abrasive is chiefly used for grinding A. cemented carbide B. ceramic C. cast iron D. all of these

D. all of these

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10⟩ A round nose tool may be fed either from left to right end or from right to left end of the lathe bed. A. Yes B. No

A. Yes

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11⟩ When the cutting edge of the tool is dull, then during machining A. continuous chips are formed B. discontinuous chips are formed C. continuous chips with built-up edge are formed D. no chips are formed

C. continuous chips with built-up edge are formed

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12⟩ In order to prevent tool from rubbing the work __________ on tools are provided. A. rake angles B. relief angles

B. relief angles

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13⟩ A left hand tool on a lathe cuts most efficiently when it travels. A. from left to right end of the lathe bed B. from right to left end of the lathe bed C. with the help of a compound slide D. across the bed

A. from left to right end of the lathe bed

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14⟩ The machining of titanium is difficult due to A. high thermal conductivity of titanium B. chemical reaction between tool and work C. low tool-chip contact area D. none of these

C. low tool-chip contact area

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15⟩ In up milling, the thickness of chip is A. minimum at the beginning of the cut and maximum at the end of the cut B. maximum at the beginning of the cut and minimum at the end of the cut C. uniform throughout the cut D. none of these

A. minimum at the beginning of the cut and maximum at the end of the cut

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16⟩ The lead screw of a lathe has __________ threads. A. single start B. double start C. multi-start D. any one of these

A. single start

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17⟩ Crater wear occurs mainly on the A. nose part, front relief face and side relief face of the cutting tool B. face of the cutting tool at a short distance from the cutting edge only C. cutting edge only D. front face only

B. face of the cutting tool at a short distance from the cutting edge only

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18⟩ Gear lapping is an operation A. after heat treatment B. prior to heat treatment C. for gear reconditioning D. none of these

A. after heat treatment

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19⟩ The method of grinding used to produce a straight or tapered surface on a workpiece, is A. internal cylindrical grinding B. form grinding C. external cylindrical grinding D. surface grinding

C. external cylindrical grinding

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20⟩ In oblique cutting system, the maximum chip thickness occurs at the middle. A. Correct B. Incorrect

B. Incorrect

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