Q.1
14 Marks(a)
State the purposes of agitation of liquid in chemical industries.
(b)
State classification of solid-fluid operations.
(c)
Explain various types of fluidization in detail.
Gujarat Technological UniversitySummer 2026 examination
GTU 3150505 Particle and Fluid Particle Processing Summer 2026 Question Paper & PDF
B.E. · Chemical Engineering · Semester 5 · Subject code 3150505
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 2:30 PM – 5:00 PM
- Questions
- 5 with internal choice
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Q.2
14 Marks(a)
List six applications of crystallisation operation.
(b)
Define Mesh Number and Volume Mean Diameter.
(c)
With neat diagram explain batch sedimentation test in detail.
OR
(c)
Explain construction and working of Bollman extractor for leaching operation.
Q.3
14 Marks(a)
Define:
i)critical moisture content
ii)magma
iii)and mesh number
(b)
With neat sketch explain working of Tray drier for solids.
(c)
Discuss Kynch theory for design of continuous thickener.
OR
(a)
Give two purposes of screen analysis.
(b)
Outline the various purpose of agitation of liquids in chemical engineering.
(c)
Explain the scale up of the agitated vessel.
Q.4
14 Marks(a)
Differentiate between filter aids and filter medium?
(b)
List out basic requirement of septum in chemical industries?
(c)
Write short note on Freeze drying.
OR
(a)
Define Froude number and give its significance.
(b)
Explain sink and float method.
(c)
Discuss construction and working of helical element static mixture.
Q.5
14 Marks(a)
Write brief not on homogeneous nucleation.
(b)
Write a short note on hydraulic transport.
(c)
Explain in detail about slurry transportation.
OR
(a)
State names of three mechanism of filtration.
(b)
Write in brief about intensive mixers.
(c)
With neat diagram explain construction and working of rotary drum vacuum filter.
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About this paper
Official Gujarat Technological University (GTU) examination paper for Particle and Fluid Particle Processing (Summer 2026, B.E. · Chemical Engineering, Sem 5). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.