Anna University Chennai Examination Results 2012 B.E. / B.Tech. VIII Semester May / June 2012

Hi guys you can get your result here .Less traffic .:

wish you all the best:

Anna University Chennai Examination Results 2012

                                                                 

B.E. / B.Tech. VIII Semester May / June 2012
RESULTS NOW AVAILABLE!

---------------------Select Examination---------------------B.E. / B.Tech. Eighth Semester Examination Results 2012


Registration Number:    

Brought to you by aannaunivhelper.blogspot.com

Results of UG(B.E./B.Tech - VIII Semester)

Anna University Chennai
Controller of Examinations
Results of UG(B.E./B.Tech - VIII Semester) Examinations(Grade System)- May/June 2012
	Registration No:

Brought to you by aannaunivhelper.blogspot.com

Maths part 2 important question

Maths II Important question :  

For further details visit :http://aannaunivhelper.blogspot.in/2012/06/maths-ii-important-questions.html

Second Semester Important Question Uploaded

The Second semester Important question  is being uploaded .


Physics II:


Chemistry II:


Circuit Theory II:


Mathematics II:(Updating)


English II:For english please refer previous year question paper.:http://annaunivsqp.blogspot.in/2012/06/second-semester-question-papers.html

Circuit theory II :2nd semester important questions

Circuit theory II :2nd semester important questions

Unit 1:
Analysis of series and parallel circuits(16marks)
finding the equivalent resistance or current in the circuit(8 or 16 mark)
Mesh current method(16 marks)
Node voltage method(16 marks)
Star-Delta transformation,Derivation and problems(8 or 16)

Unit 2:
Problems from super position theorem(8 or 16 marks)
Problem from Thevenin's theorem and Norton theorem(8 or 16marks)
Problems from maximum transfer theorem,Reciprocity theorem(8marks)

Unit 3:
Derive the expression for maximum voltage across L and C.(16 marks)
Derive the expression for resonant frequency and bandwidth of a series resonant circuit
Derive the expression for Half Power Bandwidth of the parallel resonant circuit.
Derive magnetic coupling coefficient
Derive the expression for equivalent inductance of two coils in series and parallel with
1)Series aiding
2)Series opposition
3)Parallel Aiding 
4)Parallel opposition(16marks)
Write a note on DOT conversion(8mark)
Problems for finding resonant frequency,Bandwidth ,impedence of a circuit at given frequency and current under resonant condition.

Unit 4:
Derive the expression for driven series RC and RL circuit(16marks)
Write a note on overdamped, underdamped and critically damped system(16marks)
Define and explain the characterisitics of
1)Unit step function 
2)Unit ramp function
3)Unit impulse function(16marks)


Unit 5:
Explain two wattmeter method of measurement of three phase power and it effects with a neat diagram and it advantages.
Problems to find active power,Reactive power,Total active power,Power factor of load.
What are the different methods of three phase power measurement.?Explain them in detail?(16mark)
Derive a relationship between a line current and phase current and a line voltage and phase voltage related to star connected and delta connected load.(16marks)
With the help of phasor diagram and connection diagram show that Two Wattmeters method are sufficient to measure the active power in three phase three wire system with 
Balanced star connected load
Balanced Delta connected load


For two mark refer the previous year questions.The previous year paper can be downloaded from:http://annaunivsqp.blogspot.in/

Download This document:

http://www.ziddu.com/download/19660757/2circuittheory.pdf.html

Expected Question Of Chemistry II

Expected Question Of Chemistry II

Part B Questions:

Electrochemistry:
Nernst Equation for electrode potential
SHE-Primary Reference electrode
Calomel electrode-Secondary Reference Electrode
Glass Electrode-Ion selective electrode with Determination of PH
Measurement Of PF of cell potentiometer
conductometric titraton-acid base

Corrosion and its control
Types Of Corrosion -Dry and wet
Factors Influencing corrosion and nature of corroding environment
cathodic corrosion two types
Paints ,constituents and functions
Electro and Electro less plating

Fuels and combustion:
Proximate analysis
Ultimate analysis
otto hoffman by product method
Fixed bed catalytic cracking
Fischer tropsch process
Bergius Process

Phase rules and alloys
Define phase rule and explain the term involved
One component system
Two component system lead and silver
Phase Diagram by thermal analysis
Heat treatment of steel
non ferrous alloy

Analytic Technique-Spectroscopy
Beer Lamberts Law
Calorimetry -Estimation of ion
Flame Photometry -estimation of sodium
UV and IR photometry
Atomic Absorption Spectroscopy

For Part A question refer old question papers:http://annaunivsqp.blogspot.in/2012/06/second-semester-question-papers.html

Suggestion:Study three units thoroughly and read important questions of rest 2 units.

wishing you all the very best.

Download the above document:http://www.ziddu.com/download/19660758/2Chemistry.pdf.html

Engineering Physics 2:Imp Questions

Engineering Physics 2:Imp Questions

Important Part B Questions


Conducting Materials
Wiedemann Franz law
Density of energy states


Semiconducting Materials
Hall Effect
Intrinsic semiconductor
Carrier Concentration In n-type


Magnetic And SuperConducting Materials
Domain Theory and Hysterisis
BCS theory-High temperature super conductors-Meissner Effect-Isotopic effect-Squid


Dielectric Materials
Electronic and Ionic Polarisation
Clausius mosotti equation


Modern Engineering Materials
Metallic Glasses
Carbon nano Tubes
Shape memory Alloys


For Part A study previous year 2 marks question.


For previous year paper :http://annaunivsqp.blogspot.in/2012/06/second-semester-question-papers.html

I wish all the best for all the second year students.

For any Enquiry and help please comment below.

Download the above document:http://www.ziddu.com/download/19660759/2physics.pdf.html