Answer Posted / sundar

oxygen need limit between 19.5-23.5%

what is the cast iron grade of composition of c-3.06% , Mn- 0.48% , Si-2.38% , S-0.088% , P-0.092% , Cr-0.12% , Ni- 0.012% , Mo-0.00%

2087

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wha is Adsorption column chromatography?

2415

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How is plate heat exchangers used in an ammonia refrigeration system?

1083

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How can we derive power factor equation p=vi cos phi?

1006

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What is a black body?

1139

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Where barrel pump use?

1792

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Explain how can viscosity affect the design of a mixer?

1041

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Define pcbs?

1018

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hi all i have doe cheical engg, but i have to go for iob po interview so can anybody suggest me abt the kind of qns that can be asked.

2201

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if i added hypo before DM plant so i will affect my resins of anion or cation. if affect it so do prevent what kind of step should be taken to remove hypo before DM inlet?

1544

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Hi, I want to validate an analytical procedure of a specified impurity, but this impurity is unavailable for me. can I use the API instead of impurity in the linearity test? in Which reference can I find such information?

1756

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What is the difference between horizontal and vertical heat exchanger?

1240

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which accomplishments in your present position are you proud of and why?

2485

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Explain the largest application for surfactants?

1008

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i am going to appear vedanta written test so plz can any body suggest me for this on madhu.5393@gmail.com

3968

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