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Mechanical Engineering Objective Type Question And Answers | Objective...

1. Which is false statement about case hardening? Case hardening is done by a. Electroplating b. Cyaniding c. Induction hardening d. Nitriding e. Flame hardening   Answer: Electroplating 2. Gun metal...

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Mechanical Objective Questions | Mechanical Engineering Objective Type

1. The purpose of jigs and fixtures are to a. Increased production rate b. Increased machining accuracy c. Facilitate interchangeable manufacturing d. Enable employ less skilled operators e. All of...

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Mechanical Engineering Multiple Choice Questions | Mechanical Objective...

1. Pick up the wrong statement? A refrigent should have a. Low specific heat of liquid b. High boiling point c. High latent heat of vaporization d. Higher critical temperature e. Low specific volume...

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Interview Mechanical Engineer | Mechanical Engineering Questions

1. Seamless rings are made by the process a) Super-plastic forming b) Mandrel forging c) Ring rolling d) Diffusion bonding Ans.: c) Ring rolling   2. Internal defects in material is detected by a)...

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Mechanical Questions | Mechanical Engineering Interviews

1. Draft on pattern means b) Allowance for machining c) Locating pad d) Compensate for stripping e) Compensation for shrinkage Ans.: d) Compensate for stripping   2. Slag inclusion in the casting is a...

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Job Interview Questions And Answers | Work Interview Questions

1. Normalizing operation is carried out in a) Water b) Oil c) Air d) Furnace Ans.: c) Air   2. The main purpose of heat treatment of steels is to change the a) Chemical composition b) Mechanical...

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Mechanical Design Engineer Interview Questions | Job Interview Questions And...

(1) Pitot tube is used for measurement of (a) Pressure (b) Temperature (c) Discharge (d) Velocity Ans.: (d) Velocity (2) Slow plastic deformation of material under constant stress is (a) Creep (b)...

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Latest Mechanical Engineering Interview Questions | Placement Interview...

1. What is the difference between Pipe and Tube? Ex. Iron Pipe, Carbon Tube, Steel Tube etc. · Tube is defined by Outer diameter and Wall thickness (OD and WT). While Pipe is defined by Inner diameter...

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Mechanical Aptitude Test | Jobs For Mechanical Engineers

1. Why are Head Gaskets blown? Normally head gasket blows, when the engine overheats and they can also blow from incorrect installation or poor design. Head gaskets expand and contract according to...

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Frequently Asked Interview Questions | 10 Job Interview Questions |...

1. A hollow shaft of same cross-section area as solid shaft transmits A. Same torque B. Less torque C. More torque D. Unpredictable Answer: B. Less torque 2. In a cantilever beam, maximum deflection...

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