Automobile Engineering Interview Questions
Questions Answers Views Company eMail

What is a injecter pressure in heavy viehle?

Ashok Leyland, Ford,

9 5705

oil mixing with coolant & causes of this ?

TATA,

3 2921

wat is the significance of BS 3 or 4 engine, wat will happen if BS 3 fuel is used in BS 4 engine or vice versa ?? pls explain the consequences happening in engine if wrong fuel is burnt ??

1 1467

if the piston ring & liners changed after that if problem arising again of back compressor?

MAHINDRA, TATA,

3 2752

on how many points, an engine-clutch-gear box unit is supported on chassis frame ?

4 4217

frame is distorted in a paralleleogram shape due to--------

3 2769

types of wheels preffered in sports cars ?

Nissan,

2 3510

I am a diploma Automobile Engineer working in Volkswagen for 4 years . I wish to apply for Australian PR however SOL of austria does not include automobile ngineering is there any other way i can choose to apply for the same. Please help..

Volkswagen,

1480

CRANK shaft to be fixed to the engine, ? (1) Perpendicular CAM shaft (2) Inclined to CAM shaft (3) Parallel to CAM shaft (4) None of the above

3 4603

What is the function of a carburetor of a Motor Car? (1) Provides petrol vapour to the engine to produce power (2) Provides an electric spark for the fuel to burn (3) Provides clean air to the engine (4) Filters petrol

2 3593

Usually helicopters are having a small fan at the rear end, the purpose is;? (1) To increase it’s lifting capability (2) To balance the torque applied on the main fan (3) For safe landing (4) For safe taking off

2 3056

why do cars have smaller tyres and bikes bigger ?

Hero Honda, Ford,

4 8038

what is ECU

Ford,

2 4210

How does genera tors operate

TATA,

1 1000

1 TO 65

RRB,

898


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Un-Answered Questions { Automobile Engineering }

Why in open-wheel racing cars torsion bars (of suspensions) are removed in case of wet track?

2308


1 TO 65

898


most popularly used gas,characterestics,applications,features

839


difference bitween CPC & SQC

1017


What is a “proximity probe” used to measure?

400


List 5 words that best Describe your strengths? List 5 words that best Describe your weakness?

1144


troubls in inaccurate guage reading

674


What High School Career completer should you select, for automobile engineering?

1243


engine rotation

233


What is the composition of Cast Iron Grade:GG P70 ?

1926


How are calculate the Speedometer ratio in the vehicle?

2025


1. What are the three methods of the heat transfer? Give example for each 2. Name the four most important components of a Freon refrigeration system. 3. What is an expansion valve and its purpose? 4. What happen when the expansion valve is excessively open? 5. Kind of refrigerant use in a refrigerating system 6. Purpose of evaporator in refrigeration system. 7. What are the characteristics of Freon 12? 8. Purpose of condenser in refrigeration system? 9. Kinds of refrigerants and their properties. 10. What will happen if there is moisture in refrigeration system? 11. Explain the cycle of refrigeration system. 12. Give the different ways of detecting leaking refrigerants? 13. What is the cold side of the refrigeration system? 14. What is the purpose of liquid receiver? 15. What are specific heat, latent heat and sensible heat? 16. Where id the warm side of a refrigeration system? 17. What would happen if there was water in refrigeration line? 18. What safety device will activate to stop the compressor in the refrigeration system 19. What phenomenon becomes when air mixed with refrigerant? 20. What is the effect if tour refrigeration system has an air? 21. What is short cycling in refrigeration system? 22. What is the hottest part of refrigerant in the refrigeration system? 23. Diagram of refrigeration? 24. Give the function o evaporator? 25. What is a magnetic valve of refrigeration system? 26. In refrigeration, why during operations is running low pressure at the suction side? 27. What is a liquid flooding in refrigeration system? 28. What are the safety devices that are fitted in a refrigeration system? 29. What is flaring tool?

1051


I am a diploma Automobile Engineer working in Volkswagen for 4 years . I wish to apply for Australian PR however SOL of austria does not include automobile ngineering is there any other way i can choose to apply for the same. Please help..

1480


What is the allowable -ve carnkacse pressure (vacuum) in the gas engine of 1.5 MW, what are the reasons and how it can effect the operation of the engine?

617


what is the syllabus for the rrb sec. eng. posts iam from automobile engg.

889