Answer / atul sharma

welding strength is depends on method of filling
material .

Answer / hiren

For a welding quality not only one reason,
1.fusion of weld metal
2.shielding of weld pool
3.grade of filler metal
4.welder's skill
5.welding procedure

Answer / bala

Prime Concern for good quality welding are
1) Parent Material & Electrode Based on WPS
2) Impact properties required or not
3) Thickness of material & edge preparation & Procedures to
over come heat buildild up
4) preheat & Post heat
5) good inter run cleaning
6) proper use of tacking and restraints and lifting
procedures to avoid increase in stress
7) Proper stress releving

Answer / siddhu

it depends on the grain size and less heat effected zone.

I have a thermal flask in which i have to fill the boiled water. I also have thermocol, saw dust and silver paper. Now tell me how i have to arrange these material to attain minimum heat loss.

7 Answers  

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How to disiegn DCV circuit ?

0 Answers   Kirloskar,

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. What is the hottest part of refrigerant in the refrigeration system

3 Answers   RRB,

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different between friction bearing and anti friction bearing

2 Answers  

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types of turbions

4 Answers  

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1.difference between TIG & MIG welding 2.specific speed of turbine?? 3.material of aircraft turbine blade?

5 Answers   ONGC,

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What is the purpose of air cooler of D/E?

0 Answers   RRB,

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10. What is difference between welding and brazing

2 Answers   Amul,

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The shear modulus of most materials with respect to modulus of elasticity is less than half why?

1 Answers   DRDO, RVNL,

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which is the good mainteanance?

4 Answers  

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Define heat factor, Load factor.

1 Answers  

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i am going to face interview of hal so plz any body send me the sample questions of hal .... plz reply to girish.salaga2@gmail.com

0 Answers   HAL,

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