Answer / khadeer

blowholes,porosity,

Answer / sundar

defect occuring during welding,ie., when molten metal
exposed to atmosphere it will get easily oxidised so that
porosity,blow holes and other defects happens.

Answer / yagya narayan pandey

mainly destrtion produce by heating of wekdzone
&complicated shape can not weld easily

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

5 Answers   BARC,

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should cutouts made in main header of metal ducting be deducted from duct measurement.

0 Answers   BARC,

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what is BHP?

7 Answers   Jindal,

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hi every one, i want to make a coal grinder to mil 3 or 4 tons of coal dust per hour . if you guys help me with photos or some tecnical drawings that would be very kind of you.

0 Answers  

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pls ,send me technical questions of jindal steels and power ltd

0 Answers   Jindal,

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difference between altenator and dyanmo?

3 Answers   Bhel,

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Please sent JindalSteel&power,Domain & Apptitude test paper. Urgent request.mr.erajay@yahoo.com / mr.erajay@yahoo.com Tahnks in advance

0 Answers   Jindal,

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what is the minimum height at which safety belts are mandatory as per safety rules?

9 Answers  

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What do you mean by cotter joint?

0 Answers  

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1: When mesuring the flow of liquid what are the two things to measure? 2: In which industrial process you will use centrifugal separator? 3: If any machinery or transmission needs periodic and regular lubrication what is the best method to give it? 4: Oil melts, grease melts. Is there any other lubrication which is effect at 200 deg c? 5: What is a torque converter? 6: Instead of having individual transmission what is the benefit of unified transmission? 7: What are the different types of mechanism to engage primary moving engine and transmission (in other words how many different types of clutches are there)? 8: In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressor and end user? 9: What can be the reasons for a metal gasket to leak? 10: The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?

0 Answers   Petrotech,

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Can I ask "you are having experience in welding field?"

1 Answers  

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why do u ant to join the indian army??

0 Answers  

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