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.

wat do u meant by mechanical enggg

8 Answers   Texas,

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How with alloying of steel it is possible to a achieve properties which can not be achieved with heat treatment ?

0 Answers  

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List two effects of manganese in plain carbon steels?

0 Answers  

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

0 Answers   ABC Inc, RRB, Siemens,

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what is de brogle eqation

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What is the difference between first angle and third angle

1 Answers   Ultra Engineers,

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Critical speed of turbine means the natural frequency and resonance frequency are matching and cause for vibration and noise. which is the natural frequency. how it reflect in vibration.

0 Answers  

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1.In modal analysis ,we can give damping or not? 2.draw goodman's rankine fatigue curve? 3.write down goodman's rankine fatigue equation? 4.IN structural analysis ,out of so many stresses,why von-mises stress are chosen?

1 Answers   Infotech,

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what is the unit of hardness

3 Answers   Kingfisher, TCS, Videocon,

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One unit of btu is how many joules?

0 Answers  

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explain cooling and its types ?

5 Answers   Atlantis, Bosch, CVSR,

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How do you convert feet into square feet?

1 Answers  

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