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.

How to calculate the CFM in the AHU (air handling units.

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alignment formulae for any two shafts for shim correction

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is pneumatic cylinder can be used as hydraulic cyclider for same pressure.

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Write down the equation for conduction of heat through a slab or plane wall.

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i am studying B.Tech 3rd year i want to write group exams. but i don't know about group-1,2,3,4 exams can u tell all the details about group 1,2,3,4 exams and what are the requirements to atttend the exams and how many rounds and what are the subjects we have to look into and what are the posts related to the group-1,2,3,4.

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What are the causes of positive and negative propeller slip?

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about induction motor

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What are the requirements of a good fuel?

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What is the purpose of a turning gear?

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