JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD I .B.TECH –SUPPLEMENTARY EXAMINATIONS JANUARY- 2010 METALLURGICAL ANALYSIS (METALLURGY & MATERIAL TECHNOLOGY) Time: 3hours Max.Marks:80 Answer any FIVE questions All questions carry equal marks --1.
What are the various methods used in metallurgical analysis? Give a detailed classification with their applications, merits and demerits. [16]
2.a) b) c)
Differentiate between qualitative and quantitative analysis. Explain the theory of indicators. Define the terms: Ore, Flux, Slag
3.
What is the principle of amperometric titrations? How they are classified? Explain their advantages and limitations. [16]
4.a) b)
Compare and contrast between instrumental and classical methods of analysis. Explain the principles of fire assaying. [8+8]
5.
Write short notes on the following: a) Colorimetric titrations b) Potentiometric titrations.
uW
or ld
[16]
[16]
How did chromium element determined in alloy steels? Explain any two methods with their advantages and limitations. [16]
7.
What are the manganese ores available for manganese extraction? Explain the principles involved in different methods of identification for manganese in ores. [16]
8.
Explain Lambert and Beer laws. Explain the principles applied in spectroscopy. Draw a neat sketch of spectrometer and explain the procedure. [16]
Aj
nt
6.
*****
Code.No: 31017
R05
SET-2
.in
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD I .B.TECH –SUPPLEMENTARY EXAMINATIONS JANUARY- 2010 METALLURGICAL ANALYSIS (METALLURGY & MATERIAL TECHNOLOGY) Time: 3hours Max.Marks:80 Answer any FIVE questions All questions carry equal marks --What is the principle of amperometric titrations? How they are classified? Explain their advantages and limitations. [16]
2.a) b)
Compare and contrast between instrumental and classical methods of analysis. Explain the principles of fire assaying. [8+8]
3.
Write short notes on the following: a) Colorimetric titrations b) Potentiometric titrations.
or ld
1.
[16]
How did chromium element determined in alloy steels? Explain any two methods with their advantages and limitations. [16]
5.
What are the manganese ores available for manganese extraction? Explain the principles involved in different methods of identification for manganese in ores. [16]
6.
Explain Lambert and Beer laws. Explain the principles applied in spectroscopy. Draw a neat sketch of spectrometer and explain the procedure. [16]
7.
What are the various methods used in metallurgical analysis? Give a detailed classification with their applications, merits and demerits. [16]
8.a) b) c)
Differentiate between qualitative and quantitative analysis. Explain the theory of indicators. Define the terms: Ore, Flux, Slag
Aj
nt
uW
4.
*****
[16]
Code.No: 31017
R05
SET-3
1.
Write short notes on the following: a) Colorimetric titrations b) Potentiometric titrations.
.in
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD I .B.TECH –SUPPLEMENTARY EXAMINATIONS JANUARY- 2010 METALLURGICAL ANALYSIS (METALLURGY & MATERIAL TECHNOLOGY) Time: 3hours Max.Marks:80 Answer any FIVE questions All questions carry equal marks ---
[16]
How did chromium element determined in alloy steels? Explain any two methods with their advantages and limitations. [16]
3.
What are the manganese ores available for manganese extraction? Explain the principles involved in different methods of identification for manganese in ores. [16]
4.
Explain Lambert and Beer laws. Explain the principles applied in spectroscopy. Draw a neat sketch of spectrometer and explain the procedure. [16]
5.
What are the various methods used in metallurgical analysis? Give a detailed classification with their applications, merits and demerits. [16]
6.a) b) c)
Differentiate between qualitative and quantitative analysis. Explain the theory of indicators. Define the terms: Ore, Flux, Slag
7.
What is the principle of amperometric titrations? How they are classified? Explain their advantages and limitations. [16]
8.a) b)
Compare and contrast between instrumental and classical methods of analysis. Explain the principles of fire assaying. [8+8]
Aj
nt
uW
or ld
2.
*****
[16]
Code.No: 31017
R05
SET-4
.in
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD I .B.TECH –SUPPLEMENTARY EXAMINATIONS JANUARY- 2010 METALLURGICAL ANALYSIS (METALLURGY & MATERIAL TECHNOLOGY) Time: 3hours Max.Marks:80 Answer any FIVE questions All questions carry equal marks --What are the manganese ores available for manganese extraction? Explain the principles involved in different methods of identification for manganese in ores. [16]
2.
Explain Lambert and Beer laws. Explain the principles applied in spectroscopy. Draw a neat sketch of spectrometer and explain the procedure. [16]
3.
What are the various methods used in metallurgical analysis? Give a detailed classification with their applications, merits and demerits. [16]
4.a) b) c)
Differentiate between qualitative and quantitative analysis. Explain the theory of indicators. Define the terms: Ore, Flux, Slag
5.
What is the principle of amperometric titrations? How they are classified? Explain their advantages and limitations. [16]
6.a) b)
Compare and contrast between instrumental and classical methods of analysis. Explain the principles of fire assaying. [8+8]
7.
Write short notes on the following: a) Colorimetric titrations b) Potentiometric titrations.
uW
[16]
[16]
How did chromium element determined in alloy steels? Explain any two methods with their advantages and limitations. [16]
Aj
nt
8.
or ld
1.
*****
Code.No: 31017
Explain Lambert and Beer laws. Explain the principles applied in spectroscopy. Draw a neat sketch of spectrometer and explain the procedure. [16].
