Download SGBAU B-Tech 8th Sem FPOPC Petro Biochemical Engineering Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) B-Tech/BE (Bachelor of Technology) 8th Sem FPOPC Petro Biochemical Engineering Previous Question Paper

B.chh. Eighth Semester (Food, Pulp & Paper, Oil & Paint and Petro. Tech.) (CGS)
11083 : Professional Elective-Il : Biochemical Engineering : 8 CT 04
P. Pages :
Timc : Three Hours
3 AW - 3516
25-
lmymyllmm ll Max. Marks : 80
Notes :
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4 a)
b)
5 a)
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8. ?a)
.?
Answcr Any three questions From Section A and Any three question from
Section B.
Due credit will be given to ncatness and adequate dimensions.
Diagrams and Chemicals equations should be given wherever necessaIy
Illustrate your answer necessary with the help ol?neat sketches.
Discuss the reaction, mechanism wherever necessary.
Use ot?pen Blue/Black ink/refill only for writing the answer book.
90+ww
SECTION ? A
Explain the characteristics of biological matters and their application in producing
biproducts.
OR
Explain classi?cation of biotechnology processes. such as white biotechnology, green
biotechnology, blue biotechnology and red biotechnology.
Explain the manufacture process of antibiotics using fermentation.
OR
Explain theoretical yield and observed yield ofbiological process.
Explain the feed and product inhibited cell growth.
Acetobacter accti bacteria are added to vigorously aerated medium containing 10 gm/lit
ethanol and a?er sometime ethanol concentration becomes 2 gm/lit and 7.5 gm/lit acetic
~ acid is produced ?nd the overall yield of acetic acid from ethanol and compare it with
theoretical yield.
Describe the relation ofspcci?c growth rate with various phases of cell growths.
OR
Explain physical, chemical and biological parameters to be measured and controlled in
biological processes.
SECTION ? B
Explain general fermentation flowsheet with diagram, along with product recovery.
OR
Compare thermal sterilization with membrane sterilization.
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SECTION ? B
What ;s ?xed capital? How it IS esnmatcd for a process plant?
What are the diffcrcnt types 01' depreciation and methods ofdepreciation?
OR
What do you mean by working capital? How is it estimated for a process plant?
A rotary pump costs Rs. 25000 fully installed. The estimated salvage value of the pump is
Rs. 3000/~ If the pump gives 10 years of service. what will be the depreciation charge by
double declining balance method of depreciation in second and fourth year?
[low to determine capacity oi?a process plum and how to estimate the pro?tability of a
plant?
What Are the various measures ol?ccnnumic performance? What do you mean by cash
?ow analysis?
OR
What 10 you mean by rate ol?retum. payout period and net present value in case ol?a
process plant?
A company has the following cash [hm resulting from a project. Calculate the internal
ratc ol?rctum, which satis?es the cash ?mx.
iYcax __ _ 0 ___7_7_l __7._ 2 3 4
Cash ?ow _[3_?oqqo ?393400? 393490T 531200 597600
What do you mean by xnventmy control? State its importance.
Expla?n critical path method and sum its importance.
OR
What 10 you mean by optimum production rate? Explain in details.
Explam the difference between PERT and C PM along with their importance.
kvkix-v'n'cin't?k?ki'ak'k?kitir
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