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#Question id: 15512


Solution of y" + 6y' + 9y is 

#Section 1: Engineering Mathematics
  1. (c1 + c2x) e3x 
  2. (c1 + c2x)e-3x
  3. c1e3x + c2e-3x
  4. None 

Answer:- Option(s): 1


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#Question id: 20602

#Section 5: Bioprocess Engineering and Process Biotechnology

The function of the proportional integral derivative mode is to ____________ ?

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#Question id: 14162

#Section 5: Bioprocess Engineering and Process Biotechnology

A continuous process is set up for treatment of wastewater. Each day, 105 kg cellulose and 103 kg bacteria enter in the feed stream, while 104 kg cellulose and 1.5 x 104 kg bacteria leave in the effluent. The rate of cellulose digestion by the bacteria is 7 x 104 kg d-1. The rate of bacterial growth is 2 x 104 kg d-1 ; the rate of cell death by lysis is 5 x 102 kg d-1. Write balances for cellulose and bacteria in the system.

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#Question id: 15582

#Section 4: Fundamentals of Biological Engineering

The oxygen transfer rate in an aerobic fermentation process does not depend on the

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#Question id: 14642

#Section 1: Engineering Mathematics

The Maclaurin series of ex is 

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#Question id: 3665

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is true for Tandem-duplication mutations?

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