Maharashtra State Board of Technical Education 2010-2nd Sem Diploma Chemical Engineering for Subject Fundamentals of (12030) - Question Paper
MSBTE Sample ques. Paper for Chemical Engineering
Second Semester
Subject Fundamentals of Chemical Engineering(12030)
E - SCHEME Sample Test Paper -1 Course Name: Chemical Engineering Course Code : CH Semester : Second semester
Subject Title : Fundamentals of Chemical Engineering Marks : 25 Instructions:
12030
Time: 1 Hour
1) All questions are compulsory.
2) Illustrate your aaswers with neat sketches wherever necessary.
3) Figures to the right indicate full marks.
4) Preferably, write the answers in sequential order.
Q.l Solve any THREE of the following: 09 Marks
a. Define (i) Molarity (ii) Normality iii) Molality
b. Identify the following as a unit operation or a unit process
(i) Supplying heat to sulfur.
(ii) Reacting sulfur with air high temp.
(iii) Conversion of ice to water
c. Define: (a) Partial pressure (b) Vapor Pressure (c) dalton's law
d. Draw symbol for (i) Screw conveyor (ii) Centrifugal pump (iii) Evaporator
Q.2 Solve any TWO of the following: 08 Marks
a. How 2 lit of 1 N H3PO4solution is prepared?
(Atomic wt. H-01, P-31, 0-16)
b. Give symbol and purpose of evaporation
c. .Differentiate distillation and extraction on following points
(i) Application of heat (ii) Cost
Q.3 Solve any TWO of the following: 08 Marks
a. State two unit operations which involves mass transfer only and describe any one in detail.
b. Differentiate filtration and sedimentatioa
c. How a mixture of sand and sugar is separated? Draw a schematic diagram of the operation .
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