Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

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

Techfab India,

2 1657

What between defrance of vertical deegry and horigental deegry.

501

how to work rack and pinion method

Indo US MIM Tec,

2 1868




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

XYZ,

452

what is the different between tube and pipe

Tata Power,

4 2586

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

KBR,

4 1782

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?

1 844

What is the reason of turbine actuator hunting

SBBPL, Tata Steel Limited,

1 2172




Please tell me the difference between EN31 and OHNS material.

Sportking, UltraTech,

1912

What is mean by compression ratio?

4 1525

What is the material used ball screw rod

621

Can you explain axial play and radial play

1 1456

please briefly explain the Discharge process and Formula of Centrifugal Pump

AA Enterprises, CPWD, Disha Industries,

730

Prove that 0/0 =2

CPWD,

2 1886

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

503


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Un-Answered Questions { Mechanical Engineering }

• Why not 4 phase & 5 phase

878


HOW TO SELECT DG SETS AND DETAILED INFORMATION OF THE TERMS INVOLVED IN THE BROCHURES OF THE COMPANY?

560


how to change numbering in SAP script i.e. i have 1245.00 now i want to specify in word in script i.e. one thoushand and fourty five rupees.

946


What is the purpose of air cooler of D/E?

767


what are the essential things for the power plant

764






how does the lybrinth glands work in sealing a turbine? how exactly turbine sealing is done? principle of it?

1011


List the different devices and components of main switchboard.

1085


What is "H7014C/HQ1P4 BEARING" means ???

510


how control valve works? process line pressure is 50kg/cm2g and instrument air pressure is about 4 kg/cm2g.

835


increase in unit speed increases the discharge of impulse turbine how?

2399


How many 1.5 ton A/Cs can run on 7.5 kw generator (diesel)?

809


Is it able to make FMEA for Pencil creation? If yes send the FMEA

2374


water balance calculation for 1X500 tpd DRI plant?

1416


please send me previous placement papers of cummins company

1110


Dear all i have applied for section engineer post in RRB Chennai can anyone please send previous question papers please do it if u have

672