Interview questions

O&m Engineer - Weld Shop interview questions

21 questions. Tap “Show answer” to check yourself.

  1. What does a retarder actually when applied in an automobile?

  2. What is purpose of governor in desiel engine...

  3. When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that it act as) In the backward direction on the front wheel and in the forward direction on the rear wheel.(b) In the forward direction on the front wheel and in the backward direction on the rear wheel.(c) In the backward direction on both the front and rear wheels.(d) In the backward direction on both the front and rear wheels.

  4. Why different types of sound are produced in different bykes though they say run on SI engine

  5. Define material grades 15b25,10b21,scm-415,16mncr5 in detailwith their compositions

  6. Why vertical type mufflers are used in highway trucks?(other them space constrain)

  7. How much fuel use for perfect average in motorbike ...

  8. By mixing oil in fule of fourstroke bike will it damage engine, performance? if not than what happen?

  9. WHAT IS THE MEANING OF BACK COMPRESSURE IN ENGINE?

  10. What is the principal of hydraulic braking?

  11. Why we did't use petrol engine for haevy purpose...?

  12. How to design the blower for motor? how to two blowers connected in motor?

  13. WHAT IS THE MEANING OF BACK COMPRESSION IN ENGINE?

  14. What is possible maximum efficiency of a diesel engine and a petrol engine?

  15. What is a injecter pressure in heavy viehle?

  16. What is recent developement in Automobile ENGINE?

  17. Types of cooling system in passenger cars?

  18. Types of Injection system in cars?

  19. Where is fan located in car?before radiator or betweenengine and radiator?

  20. What will happen when petrol pour into diesel engine?

  21. Which is more efficient? A rear engine Volvo Bus or a Frontengine Volvo Bus? (Engine Capacity is same 4 both) why?

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