sbtetap.gov.in : Diploma In Metallurgical Thermodynamics Question Paper

Name of the Organisation : State Board of Technical Education and Training, Andhra Pradesh, Hyderabad
Document Type : Model Question Paper
Category : Diploma Metallurgical Thermodynamics
Subject : Iron Making

Website : sbtetap [dot] gov [dot] in
Download Model/Sample Question Papers:
MET 302 : https://www.pdfquestion.in/uploads/13699-MET-302.docx
MET 303 : https://www.pdfquestion.in/uploads/13699-MET-303.docx
MET 304 : https://www.pdfquestion.in/uploads/13699-MET-304.docx
MET 305 : https://www.pdfquestion.in/uploads/13699-MET-305.docx
MET 306 : https://www.pdfquestion.in/uploads/13699-MET-306.docx

Diploma In Metallurgical Thermodynamics Question Paper :

Iron Making :
Part –A :

Related : State Board of Technical Education & Training Diploma In Mining Engineering Model Question Paper : www.pdfquestion.in/13696.html

Answer all the questions : (3 x 2 = 6 m)
1. State the types of iron ores based on chemical composition?
2. State the importance of the burden distribution?
3. State the purpose of adding coke in blast furnace?

PART-B :
Answer any two questions (2 x 7 =14m)
4. Explain the construction and operation of Dwight Lloyd sintering machine?
5. Explain the reactions in various zones of blast furnace with reference to the descending column of raw materials?
6. Explain the charging methods of raw materials in blast furnace?

Iron Making (C-14) :
PART –A :
Answer all the questions (3 x 2 = 6 m)
1. Define agglomeration and different methods of agglomerations?
2. Define the term blast furnace burden?
3. State the raw materials required for blast furnace iron making?

PART-B :
Answer any two questions : ( 2 x 7 =14m)
4. Explain the process of pelletising with disc pelletiser?
5. Explain the factors effecting burden distribution?
6. Explain the blast furnace profile
a) Throat
b) Stack
c) Bosh
d) hearth

Physical Metallurgy :
UNIT TEST-1 :
PART-A : 3×2=6m
Note: Answer all the questions. Each question carries two marks
1. Define space lattice and unit cell?
2. Define phase and solid solution?
3. Mention phase rule and explain the terms?

PART-B : 7×2=14m
Note: Answer any two questions. Each question carries seven marks.
4. Calculate the packing factor for BCC?
5. Explain the process of crystallization? W. r. t
(a) nucleation
(b) Growth
(c) Under cooling
6. Explain the construction of equilibrium for an Isomorphous system?

Metallurgical Thermodynamics :
PART-A : 3X2=6 MARKS
Note : Answer all questions and each question carries 2 marks
1 Define system and surroundings
2 State first law of thermodynamics
3 Define entropy change and phase change

PART-B : 2X7=14 MARKS
Note : Answer any two of the following questions and each question carries 7 marks
4. Derive the relation between Cp and Cv
5. Explain variation of heat of reaction with temperature and derive the Kirchoff’s equation..
6. Derive equation for variation of entropy with temperature

Model Paper-II :
PART-A : 3*2=6
Note : Answer all questions and each question carries 2 marks
1. Differentiate between homogeneous system and hetrogeneous system
2. Define heat capacity
3. State the Second law of thermodynamics

PART-B : 2*7=14
Note : Answer any two of the following questions and each question carries 7 marks
4. Calculate the pressure – volume work done when a system containing a gas expands from 1 lit to 2 lit against a constant external pressure of 12 atm. Express the answer in cal and joules
5. State the thermo-chemical laws
(a) Laplace Law.
(b) Hess law of constant heat summation.
6. Derive the Gibbs – Helmholtz Equation

MET : 302
Fuels Technology : (C-14)
Model Paper-I :
Part-A : 3*2=6
Note :
** Answer all questions and each question carries 2 marks
1. Define flash point and fire point
2. Define gasification and state the pupose of gasification
3. List out the types of solid fuel firing
4. Define calorific value and combustion
5. Give the composition of water gas
6. List the advantages of pulverized fuel

Part-B : 2*7=14
Note :
** Answer any two of the following questions and each question carries 7 marks
1. With the help of neat sketch explain about the production of coke from Beehive oven process
2. Explain about the production of water gas with a sketch
3. (a) What is the purpose of atomisation
(b) List the types of gas burners
4. With the help of neat sketch explain about the production of coke from Byproduct coke oven process
5. Explain about the production of producer gas
6. (a) List the advantages and limitations of pulverized fuel
(b) What are the industrial applications of pulverized fuel?