Is it ever advantageous to use shells in series even though it may not be necessary?

0 Answers  

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What is a common source of error in determining the percent spent caustic in refinery applications?

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X is a solid having a white colour at room temperature. It has a density about 2g/cc. Although it has melting point near 325 degree Celsius, its properties start degrading above 260 degree Celsius. The coefficient of friction is very low about 0.1. It has very good dielectric properties especially at higher radio frequencies. It has a very high bulk resistivity. It is chemically inert. It is also resistant to van der Waals force. It is hydrophobic as well as lipophobic. Creep or ‘Cold Flow’ has been observed in X.

0 Answers   Ford,

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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?

0 Answers   Hindustan Unilever Limited,

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GENETIC ENGINEERING - EXAMPLE 27.2 : (a) Three genes, I, J and K are available. All these genes are linked with respect to one another. If the percent recombination between I and J is 8 %, that between J and K is 10 %, and that between K and I is 18 %, what is the order of the gene? (b) Twenty six genes, a, b, c, d, e, f, ... x, y and z are available. All these genes are linked with respect to one another. If the percent recombination between a and b is 3 %, between b and c is 3 %, between c and d is 3 %, ... between w and x is 3 %, between x and y is 3 %, between y and z is 3 %, then what is the percentage recombination between b and y?

1 Answers  

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viscosty of crude use for petroliun?

4 Answers   ONGC,

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How to calculate the release flowrates from pressurized gas systems?

1 Answers   Reliance,

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Why is a vacuum breaker used on shell and tube heat exchangers that are utilizing steam as the heating utility?

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How can viscosity affect the design of a mixer?

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Explain the advantages of using a ball mill over other conventional methods of crushing?

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HOW WOULD YOU CALIBRATE A ROTAMETER

2 Answers   IOCL,

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Is there a handy way to determine if a horizontal pipe is running full if the flow rate is known?

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