Download JNTUK B-Tech Agricultural 3-1 2017 Agricultural Process Engineering Question Paper

Download JNTUK B-Tech Agricultural (JNTU kakinada) 3-1 (3rd year 1st semester) 2017 Agricultural Process Engineering Previous Question Paper

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III B. Tech I Semester Regular/Supplementary Examinations, October/November - 2017
AGRICULTURAL PROCESS ENGINEERING
(Agricultural Engineering)
Time: 3 hours Max. Marks: 70

Note: 1. Question Paper consists of two parts (Part-A and Part-B)
2. Answering the question in Part-A is compulsory
3. Answer any THREE Questions from Part-B
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

PART ?A
1 a) What are the principles of size reduction? [4M]
b) Define mixing and mixing index. [3M]
c) Explain specific gravity separator. [4M]
d) What are the types of moisture? [4M]
e) Draw the flowchart for showing the process of wet milling method of pulses. [3M]
f) Write the importance of material handling devices. [4M]
PART -B
2 a) With a neat sketch explain the working principle of hammer mill. Enumerate
the advantages and disadvantages of hammer mill.
[8M]
b) Explain the factors affecting nature of the material to be conveyed.

[8M]
3 a) With neat sketch explain the propeller agitators. [8M]
b) Explain the criteria of mixer effectiveness and mixing index for granular solids.

[8M]
4 a) Explain aerodynamic properties of agricultural products. [8M]
b) With a neat diagram explain briefly about cyclone separator along with related
equations.

[8M]
5 a) With a neat sketch explain deep bed drying. [8M]
b) Explain hysteresis effect. [3M]
c) Explain static and dynamic methods of EMC.

[5M]
6 a) With a neat sketch explain plate and frame filter press. [8M]
b) Explain briefly the parboiling operations of paddy.

[8M]
7 a) What is the principle of operation of chain conveyor? Enumerate the
advantages and disadvantages of chain conveyor.
[8M]
b)
Explain principle of operation of screw conveyor with a neat sketch.
[8M]

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R13
SET - 1
Code No: RT31353

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