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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

how to guess size of hole according to size of bolt,say M12?

3 5513

Why preferred Production than Drilling?

ONGC,

2742

An Rod of 25mm in dia, is bend and made into a circle Ring with outer dia 200mm, then what ll be the length of rod required?

SSK,

2 3249

An Fuel Tank in circular in shape as 1500mm in dia and 1000mm in length placed in an horizontal position, its possible to find the fuel capacity of tank

2 3695

What is the effect on shunt motor's rotation if the polarity of the field and the armature winding increased simultaneouisly

GDT, JKP,

1 2867

how we calculate the induced air capacity of id fan of a boiler?

Delight Dairy,

2322

when splined shafts are preferred over keys?

1 3370

7. What are the different types of conventional and non conventional machining processes

Nucon,

2277

9. State the difference between unilateral and bilateral tolerance

Amul,

1 3867

10. What is difference between welding and brazing

Amul,

2 4544

11. How much watt means 1 Hp

Amul,

3 5528

12. What are the differences between IC & CI Engines

Amul,

3 5536

13. What are the different types of fits

Amul,

2 4615

14. What different types of Heat treatment processes and why heat treatment is required?

Amul,

1 4455

15. What is the difference between first angle projection and third angle projection?

Amul,

2 4751

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Un-Answered Questions { Mechanical Engineering }

What are the different types of springs and explain them?

1017

Can we add different application (program)in pro e modelling software? If YES ,then how????????

1826

Can metal vapour converted to solid metal

1604

• Why not 4 phase & 5 phase

1998

Why do you need a biological shield in nuclear plants?

1040

composition of cast iron fc-500,fc-550,& fc-260 which is use in sheet metal industries as a piller set

3380

What do you understand by catenary cable ?

1183

i want technical question of mechnical for rrb mumbai

1919

Purpose of stern tube sealing

1858

please send me rrb question papers of SE MECHANICAL

2120

Dfine the density of plastic?

1049

What is caustic embrittlement ?

1176

What is a bearing?

1085

"In boiler, what does steam and smoke goes out to the funnel. What reason?"

1946

What happens when too much cylinder oil is injected in the working cylinder?

1907

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