Answer / p a rao

IS 2062 pertains to weldable structural steel - it has
replaced IS 226 in 1984. It is mild steel in composition in
grades A,/B,/C, carbon % varies between 0.23/0.22/0.20
respectively, P%,S%,also varies proportionately. This being
commonly used in the market.

IS1239 pertains to mild steel, ERW Tubes for ordinary use in
water, gas, steam and air - lines. These pipes are available
in the market in light, medium, heavy constructions, with
thickness in proportion. With regard to chemical composition
there is vary little or no change, but suitable for tube
forming.

List at least two factors that promote transition from ductile to brittle fracture.

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Define the term latent heat.

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WHAT IS THE TOTAL HEAT RATE OF PLANT AND WHAT IS THE HEAT RATE OF BOILER?

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suppose if u selected ,when will u quit?

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What is flash steam and flashing phenomena?

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In Steam Turbine using superheated steam as an inlet steam, What happens if I use air in place of steam with the same parameters ? Will is work or not ?

7 Answers  

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• What is the overall structure of your job and how did you fit the structure?

1 Answers   Petro Star Mount,

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what is the relationship between cop and hp(horse power) of compressor?

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capacity of concrete mixer

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what is varible

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What are the usual checks when induction motor is running?

0 Answers   RRB,

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What is a slined joint?

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