What is the maximum permissible Earth to Neutral voltage in an electrical system.

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

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Can large temperature differences in vaporizers cause operational problems?

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BIOCHEMICAL ENGINEERING INSTRUMENTATION - EXAMPLE 29.6 : In infrared spectrum, one of the factors affecting peak location is the mass of the atoms. The stretching frequency of a bond connected to a lighter atom will be greater than the same bond connected to a heavier atom. (a) For halogens like florine (F), chlorine (Cl), bromine (Br), iodine (I) and astatine (At), what is their IUPAC group number? Hint : The proton numbers for F, Cl, Br, I and At are 9, 17, 35, 53 and 85 respectively. (b) For the compounds of H-F, H-Cl, H-Br, H-I and H-At, which one has the lowest stretching frequency and which one has the highest stretching frequency? State the reasons.

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What type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha (net positive suction head available)?

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How can you prevent bridging in a dilute phase pneumatic conveying system?

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Explain the steps taken to operate a tank-blanketing valve?

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Explain the steps required to design a vapor-liquid separator or flash drum?

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How can viscosity affect the design of a mixer?

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what is ejector capacity and ejector economy

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Is there any way to repair a valve that is passing leaking internally without taking our process offline?

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what is water at its saturation temperature ??????????

2 Answers   Essar,

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