Mechanical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

1. difference between QA and QC? 2. difference between Cp

Techfab India,

2 3942

What between defrance of vertical deegry and horigental deegry.

1880

how to work rack and pinion method

Indo US MIM Tec,

2 3968

as started in the job offer notification, is our basic salary of 1lakh good for you if employed?

XYZ,

1685

what is the different between tube and pipe

Tata Power,

4 6566

what happens when the spark are introduced before the piston reaches maximum

KBR,

4 5240

What will happen if we rotate the horizontal plane in anti-clock wise instead of clock wise and make the drawings in 2nd and 4th quadrant?Why the horizontal plane always rotates in clock wise?

1 2710

What is the reason of turbine actuator hunting

SBBPL, Tata Steel Limited,

1 5310

Please tell me the difference between EN31 and OHNS material.

Sportking, UltraTech,

9015

What is mean by compression ratio?

4 5042

What is the material used ball screw rod

1832

Can you explain axial play and radial play

1 3427

please briefly explain the Discharge process and Formula of Centrifugal Pump

AA Enterprises, CPWD, Disha Industries,

1872

Prove that 0/0 =2

CPWD,

2 4283

What is the melting temperature of the cng long tube fusible plug? And can I use lead solder Sn97Cu3 (Melting temp S/L 227-309 °C) Materials of tube : AISI 4130 Alloy steel

1564

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Un-Answered Questions { Mechanical Engineering }

How many cylonders are there in 2stroke diesel engine?

1914

what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?

1803

We have 6-axis wotan horizontal milling & boring machine. Linear axis- x,y,z,w & U. Rotary table B Axis Z,U & W axis are parallel. Z is tool axis. X is cross slide. We wish to retrofit the machine.Which control I should select & also suggest How many axis simutaneous control for linear & circular interpolation.

1912

How pipe flanges are electrically insulated?

1019

engine so2 farmula

1860

why we do not megger to motor under system is very high vaccum condition. and what is the tempreture of vaccum conditon

1931

What are the major effects of alloying elements?

1087

What is the use of center punch?

1202

Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

2105

if any one who attended the caterpillar interview please send me the sample questions and the areas from which questions are being asked...

2349

Explain the fresh water cooling system.

1817

What kind of paper airplane flies the farthest?

1070

What do you do when in your duty, ME alarm oil mist detect high density?

2378

what is the dome assembly

1836

generally how much percentage is required to sit in exam of PSU'S for mechanical engg. candidate (general category)

2832

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