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 4054

What between defrance of vertical deegry and horigental deegry.

1948

how to work rack and pinion method

Indo US MIM Tec,

2 4093

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

XYZ,

1731

what is the different between tube and pipe

Tata Power,

4 6823

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

KBR,

4 5409

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 2792

What is the reason of turbine actuator hunting

SBBPL, Tata Steel Limited,

1 5395

Please tell me the difference between EN31 and OHNS material.

Sportking, UltraTech,

9113

What is mean by compression ratio?

4 5214

What is the material used ball screw rod

1892

Can you explain axial play and radial play

1 3501

please briefly explain the Discharge process and Formula of Centrifugal Pump

AA Enterprises, CPWD, Disha Industries,

1932

Prove that 0/0 =2

CPWD,

2 4390

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

1603

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Un-Answered Questions { Mechanical Engineering }

Explain the fresh water cooling system.

1889

Why supercritical boilers use less amount of steel compared to non-supercritical boilers ?

1087

What are the two basic types of steam turbines?

1129

What do you mean by cotter joint?

1104

What is churning effect of turbine

7188

What is the alloy of tin and lead?

1113

What do you treat in high alkalinity of boiler water? What is a feed water pump? What is a Booster pump?

2061

How work the mobail vibrator

1893

"In refrigeration, why during operations is running low pressure at the suction side?"

4900

What is comprehensive definition of compressor surging

1425

• Which is the latest one?

2001

What are two types of clearance in a turbine?

1115

What is meant by running clearance?

2552

What is the spinning jenny?

1072

Explain what is torque?

1212

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