Answer / parul

Flue gas analysis and a flue gas analyser enable you to
measure the concentrations of the pollutants present and to
adjust your burners for optimal combustion.
n exhaust-gas analyzer, particularly for emissions testing
of motor-vehicle engines has a sampling tube into which a
mixture of exhaust gas and ambient air is fed through gas
lines. A gas feed pump is disposed downstream of the
sampling tube with a flowmeter inserted in the air line
feeding electrical signals to a computing unit. The unit
computes instantaneous standard total flow rate, allowing
for gas pressure and temperature

ACCOUNTING AND FINANCIAL ENGINEERING - EXAMPLE 34.16 : An engineer would like to invest his money in a home, business and bond. The implicit interest payment frequency is monthly for home loans, quarterly for business loans; semi annually for bonds. A generalized mathematical formula to calculate I = interest rate equivalence is I = (1 + i / N) ^ N - 1 where i = annual interest rate, N = number of payment per year. (a) Calculate the value of N for : (i) home loans; (ii) business loans; (iii) bonds. (b) For i = 0.08, find the value of I for : (i) home loans; (ii) business loans; (iii) bonds.

1 Answers  

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What chemical is used to expand air bags in such a short amount of time?

0 Answers  

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Why methanol like petroleum compounds are stored in underground storage tanks?

2 Answers   MPCL, NFIL, Reliance, UPL,

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What are some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?

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Question 86 - (a) Male with genotype GGmm and phenotype gray wingless mates with female with genotype ggMM and phenotype black winged in fruit flies. G is dominant to g in color. M is dominant to m in wing shape. If the actual distribution of the second generation of the fruit flies was as follow : 890 gray wingless, 900 black winged, 115 gray winged, 95 black wingless, calculate the recombination frequency betwen the two genes and distance in recombination units. Let 1 map unit = 1 % recombination. (b) A DNA molecule has 180 base pairs and 20 % adenine. How many cytosine nucleotides are present in this molecule of DNA?

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MICROBIOLOGICAL ENGINEERING - QUESTION 28.1 : In the calculation of the growth of bacteria, colony forming unit (CFU) in serial dilution is used. In a laboratory, viable count assay is used to estimate CFU. Formula applied is CFU / mL = (number of colonies x dilution) / (amount plated, in unit mL). Acceptable plate count is either between 20 and 200 or between 30 and 300 according to 2 different references. A wastewater sample of 200 ml is added to and mixed with 1.8 L of sterile water. Another 200 ml of the mixture is added to and mixed with 1.8 L of sterile water. (a) Calculate the dilution of first mixture and the dilution of the second mixture. (b) 100 microlitres of wastewater samples from the first mixture and the second mixture are placed separately on 2 different alga plates. The first plate has 250 colonies and the second plate has 23 colonies. Calculate the average CFU / mL.

1 Answers  

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pls send me HPCL & reliance test paper for chemical engineering.....

4 Answers   HPCL, Reliance,

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Explain how can you quickly estimate the horsepower of a pump?

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I want to need previous placement questions of Jindal

1 Answers   Jindal, Jindal Steel and Power,

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Why cavitation is produced

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on which website can i get previous GATE question papers?

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Explain why does catalytic converter used in an automobile?

0 Answers  

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