EC2151 ECED Important Questions 2 marks Notes question papers Electric Circuits and Electron Devices Important questions

EC2151 Electric Circuits and Electron Devices Important Questions Notes previous year Question papers Part A and B Important Questions Expected Questions Anna University - EC2151 ECED Study Materials

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EC2151 Electric Circuits and Electron Devices ECED Notes - click here

EC2151 ECED 16 marks Important Questions - click here 

EC2151 ECED 2 marks with answers - click here

EC2151 ECED question bank - click here

EC2151 ECED Previous year Question Papers - Click here

EC2151 ELECTRIC CIRCUITS AND ELECTRON DEVICES ECED ANNA UNIVERSITY MODEL/PREVIOUS YEAR/SEMESTER QUESTION PAPER FOR SECOND SEMESTER ANNA UNIVERSITY STUDENTS

EC2151 ELECTRIC CIRCUITS AND ELECTRON DEVICES

ANNA UNIVERSITY PREVIOUS YEAR QUESTION PAPER 

UNIT I CIRCUIT ANALYSIS TECHNIQUES

UNIT II TRANSIENT RESONANCE IN RLC CIRCUITS

UNIT III SEMICONDUCTOR DIODES

UNIT IV TRANSISTORS

UNIT V SPECIAL SEMICONDUCTOR DEVICES

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GE2152 BCM Important Questions 2 marks with answers Notes question Papers GE2152 BCM answer key Anna University

GE2152 Basic Civil and Mechanical Engineering  Important Questions Notes previous year Question papers Part B Important Questions Expected Questions Anna University - GE2152 BCM Study Materials

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GE2152 Basic Civil and Mechanical Engineering BCM 16 marks Important Questions - click here

GE2152 Basic Civil and Mechanical Engineering BCM 2 marks with answers Important Questions - click here

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GE2151 BASIC CIVIL AND MECHANICAL ENGINEERING QUESTION BANK | GE2151 BCM ANNA UNIVERSITY QUESTION BANK UNIT 1UNIT2,UNIT3,UNIT4,UNIT5

  GE2151 Basic Civil and Mechanical Engineering

QUESTION BANK

Sub. Name: Basic Civil and Mechanical Engineering Year/Sem: I/II

UNIT-I

SURVEYING AND CIVIL ENGINEERING MATERIALS

PART-A (2 Marks)

1. What is surveying?
2. what is the objective of surveying?
3. what is the difference between a plan and a map?
4. what are the two major types of surveying
5. Differentiate between plane surveying and geodetic surveying?
6. How the surveying is classified based on purpose
7. State the principles of surveying.
8. What are the accessories used in chain surveying?
9. Define bearing of a line.
10. What are the systems of bearing
11. What is meant by local attraction & state its effects?
12. Define leveling and state its objectives
13. Define benchmark and state its effects
14. How rocks are classified?
15. What is quarrying & dressing of stones
16. What are the uses of stones?
17. State the uses of cement?
18. State the properties of cement concrete.
19. What is proportioning of concrete?
20. Define workability of concrete.

PART-B (16 Marks)

1. Explain with neat sketch prismatic compass and principles of compass surveying. (16)
2. Explain with neat sketch 20m chain and principles of chain surveying. (16)
3. The following staff readings were observed successively with level, the instrument
having been shifted after second and fifth readings
0.870; 1.635; 2.135; 1.280; 2.980
3.125; 0.120; 1.825; 2.765; 2.015
the first reading was taken with the staff held upon a bench mark of elevation +
100.00. Enter the readings in level book and final reduced levels. Apply the usual
checks. Find also the difference in level between the first and last points (16)
4. What are the requirements of good building stone & state important varieties of
Building stones (16)
5 The following perpendicular offset were taken at 10 meter intervals from an
Survey line to an irregular boundary line 3.145m, 4.30m, 8.20m, 5.60m,7.60m, 4.2m, 5.6m, 4.3m.
Calculate the area enclosed between the survey line, the irregular boundary line, and first and last offsets by the application of a) Average ordinate method b) Trapezoidal rule and c) Simpson’s rule (16)
6. What are the different types of cement? Explain the properties and uses? (16)
7. What are the different types of steel? Explain the properties and uses? (16)

UNIT-II

BUILDING COMPONENTS AND STRUCTURES

PART-A

1. State the objectives and requirements of good foundation?
2. Differentiate between shallow foundation and deep foundation.
3. Define bearing capacity of soil.
4. How the stone masonry is classified?
5. Define the following terms.
i) Corbel
ii) Cornice
iii) Coping
iv) String course
v) Through stone
6. Compare stone masonry and Brick masonry
7. Why bonding in brick wall is essential?
8. State the special features of English and Flemish bond.
9. Define beam, column and Lintel.
10. Classify the types of column based on its conditions.
11. State the purpose of plastering.
12. Define Dam, Bridge and classify them
13. What are the basic components of a bridge?
14. What is the purpose of reinforced concrete?
15. Define factor of safety.

PART-B (16 Marks)

1. a. List the six important points to be considered while selecting a site for construction of Dam.

b. Explain differential leveling with a neat sketch.
2. Explain with neat sketch the different types of piles.
3. List out the different types of bond in brick wall and explain any three in detail.
4. Draw a neat sketch of a reinforced cement concrete column and explain.
5. Explain the types of floor suitable for residential and commercial building.
6. Explain briefly the different types of pitched roof coverings.

UNIT- III

POWER PLANT ENGINEERING

PART-A (2 Marks)

1. What are the types of power plant?
2. What are the parts of thermal power plant?
3. What is the purpose of Surge tank in hydro power plant?
4. Classify the hydro power plant.
5. What is the function of Draft tube?
6. Define Nuclear Fission. Write chain reaction.
7. What is the function of Moderator?
8. Write down the Merits and Demerits of Disel engine power plant.
9. List out the parts of the Gas turbine power plant.
10. Define Pump and Turbine.
11. Define Cavitations.
12. Define Primiming in Centrifugal Pump.
13. What is impulse turbine? Give example
14. What is Reaction turbine? Give example.

PART-B (16 Marks)

1. Explain working principle of thermal Power plant With Neat sketch. (16)

2. Explain working principle of Nuclear Power plant With Neat sketch. (16)
3. a) Explain working principle of Hydro Electric Power plant With Neat sketch. (12)
b) Write its advantages and Disadvantages (4)
4. a) Explain working principle of Disel Engine Power plant With Neat sketch. (12)
b) Write its advantages and Disadvantages (4)
5. a) Explain working principle of Gas turbine Power plant With Neat sketch. (12)
b) Write its advantages and Disadvantages (4) .
6. a) With the help of a neat sketch explain the working of Reciprocating Pump (8)
b) With the help of a neat sketch explain the working of Impulse Turbine (8)
7. a) With the help of a neat sketch explain the working of Centrifugal Pump (8)
b) With the help of a neat sketch explain the working of Impulse Turbine (8)

UNIT IV

INTERNAL COMBUSTION ENGINES

PART-A (2 Marks)

1. What is heat engine?
2. Define I.C Engine and E.C. Engine
3. Classify the I.C engine.
4. List out the Part of the I.C. Engine
5. Define the terms: Top Dead Center, Bottom Dead Center.
6. Define the term: Compression Ratio.
7. What do you understand by Scavenging?
8. Define Boiler.
9. Classify Boilers.
10. Define fire tube boiler and water tube boiler.
11. List out the Boiler Mountings and Accessories.
12. What is the Purpose of a fusible Plug?

PART-B (16 Marks)

1. Describe the principal parts and functions of a Four Stroke Disel engine With Neat Sketch (16)
2. Describe the principal parts and functions of a Four Stroke Petrol engine With Neat Sketch (16)
3. Describe the principal parts and functions of a Two Stroke Disel engine With Neat Sketch (16)
4. Describe the principal parts and functions of a Two Stroke Petrol engine With NeatSketch (16)
5. Describe the principal parts and functions of any one high pressure boiler With NeatSketch (16)
6. Describe the principal parts and functions of Babcock Wilcox boiler With Neat Sketch (16)

UNIT V

REFRIGERATION & AIR CONDITIONING

PART-A (2 Marks)

1. Define Refrigeration.
2. Define refrigerant
3. Define C.O.P.
4. Define refrigerant. Give some examples of refrigerant.
5. Give some properties of good refrigerant.
6. Mention some of the applications of refrigeration.
7. Define relative humidity
8. Define psychrometry.
9. Define DBT and WBT.
10. What is a dew point temperature?
11. Define humidity
12. Mention the classification of air conditioning system.
13. Define year–round air conditioning system

PART-B (16 Marks)

1. Explain the principle and working of vapour compression refrigeration system
2. Explain the principle and working of the vapour absorption refrigeration system
3. Give the comparison of vapour absorption with vapour compression refrigerationsystem
4. Explain the summer air-conditioning system for hot and dry weather
5. With the neat sketch explain the layout of a window room air conditioning
6. Explain the layout of the split type air conditioning system
7. Mention and explain the different types of refrigerant used
8. Explain the advantages and disadvantages of the window air conditioning unit

CY2161 Engineering Chemistry II Important Questions 2 marks Previous year Question Papers Notes 2nd Sem

 

 CY2161 Engineering Chemistry II Important Questions Notes previous year Question papers Part A and Part B Important Questions Expected Questions Anna University - CY2161 Engineering Chemistry 2 Study Materials

  provides the CY2161 study materials for all students for 1st years and also for those who are their arrear papers in CY2161 Engineering Physics .happy to provide guidelines in a new way of approach so that students are getting more benefited from our site

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CY2161 Engineering Chemistry II 16 marks Important Questions - click here

CY2161 Engineering Chemistry II 2 marks (Important questions ) - click here

CY2161 Engineering Chemistry II Previous year Question Papers - Click here

CY2161 ENGINEERING CHEMISTRY – II ANNA UNIVERSITY MODEL/PREVIOUS YEAR/SEMESTER QUESTION PAPER FOR SECOND SEMESTER ANNA UNIVERSITY STUDENTS

CY2161 ENGINEERING CHEMISTRY – II

ANNA UNIVERSITY PREVIOUS YEAR QUESTION PAPER

AIM

To impart a sound knowledge on the principles of chemistry involving the different

application oriented topics required for all engineering branches.

OBJECTIVES

1.       The student should be conversant with the principles electrochemistry, electrochemical cells, emf and applications of emf measurements.

2.       Principles of corrosion control

3.       Chemistry of Fuels and combustion

4.       Industrial importance of Phase rule and alloys

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Engineering Chemistry - II second semester Anna University Subject Notes Lecturer notes two marks 16 mark question free download

  ENGINEERING CHEMISTRY – II                  

UNIT  I ELECTROCHEMISTRY     Click Here To Download
 
Electrochemical cells – reversible and irreversible cells – EMF – measurement of  emf – Single electrode potential – Nernst equation  (problem) – reference  electrodes –Standard Hydrogen electrode -Calomel electrode – Ion selective  electrode – glass electrode and measurement of pH – electrochemical series –
significance – potentiometer titrations (redox - Fe² + vs dichromate and  precipitation – Ag+ vs CI-titrations) and conduct metric titrations (acid-base – HCI  vs, NaOH) titrations,

UNIT  II CORROSION AND CORROSION CONTROL     Click Here To Download
 
Chemical corrosion – Pilling – Bedworth rule – electrochemical corrosion –  different types – galvanic corrosion – differential aeration corrosion – factors  influencing corrosion – corrosion control – sacrificial anode and impressed  cathodic current methods – corrosion inhibitors – protective coatings – paints –
constituents and functions – metallic coatings – electroplating (Au) and  electroless (Ni) plating.

UNIT III FUELS AND COMBUSTION       Click Here To Download

Calorific value – classification – Coal – proximate and ultimate analysis  metallurgical coke – manufacture by Otto-Hoffmann method – Petroleum  processing and fractions – cracking – catalytic cracking and methods-knocking –  octane number and cetane number – synthetic petrol  – Fischer Tropsch and  Bergius processes – Gaseous fuels- water gas, producer gas, CNG and LPG,  Flue gas analysis – Orsat apparatus – theoretical air for combustion.

UNIT IV PHASE RULE AND ALLOYS       Click Here To Download

Statement and explanation of terms involved – one component system – water  system – condensed phase rule – construction of phase diagram by thermal  analysis – simple eutectic systems (lead-silver system only) – alloys –  importance, ferrous alloys – nichrome and stainless steel – heat treatment of  steel, non-ferrous alloys – brass and bronze.

UNIT V  ANALYTICAL TECHNIQUES     Click Here To Download
 
Beer-Lambert’s law (problem) – UV-visible spectroscopy and IR spectroscopy –  principles  instrumentation (problem) (block diagram only) – estimation of iron by  colorimetry – flame photometry – principle – instrumentation (block diagram only)– estimation of sodium by flame photometry – atomic absorption spectroscopy –  principles – instrumentation (block diagram only) – estimation of nickel by atomic
absorption spectroscopy.

1. P.C.Jain and Monica Jain, “Engineering Chemistry” Dhanpat Rai Pub, Co.,  New Delhi (2002).
2. S.S.Dara “A text book of Engineering Chemistry” S.Chand & Co.Ltd., New Delhi (2006).

REFERENCES:
1. B.Sivasankar “Engineering Chemistry” Tata McGraw-Hill Pub.Co.Ltd, New  Delhi (2008).
2. B.K.Sharma “Engineering Chemistry” Krishna Prakasan Media (P) Ltd., Meerut
(2001).

PH2161/ ENGINEERING PHYSICS 2 JUNE/JULY 2012 IMPORTANT QUESTIONS( SECOND SEMESTER)

ANNA UNIVERSITY,CHENNAI

JUNE/JULY 2012 EXAMINATION

(common to all colleges over Tamilnadu)

IMPORTANT QUESTIONS

SUBJECT : PH2161/ ENGINEERING PHYSICS II

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NOTE: THESE ARE ONLY IMPORTANT QUESTIONS FROM EXPERTS THESE QUESTIONS MAY OR MAY NOT BE ASKED FOR ANNA UNIVERSITY JUNE/JULY 2012 EXAMINATION.

THE CREATIVITY AND EDITION OF QUESTIONS 

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                                                            UNIT I

1.     Starting from classical free electron theory of  metals obtain an expression for electrical and thermal conductivites and hence prove wiedemann franz law

2.     Explain the meaning of ‘density of states’.  Derive an expression for the number of allowed states per unit volume of a solid

3.     Derive an expression for Thermal conductivity  and electrical conductivity on the basis of classical free electron theory

4.     Write Fermi –Dirac distribution function.  Explain how Fermi function varies with temperature.

UNIT II

1.     Derive an expression for the concentration of electron in the conduction band of an intrinsic Semiconductor.

2.     What is Hall Effect?  Give the theory of Hall Effect and hence justify how Hall coefficient

 depends on the doping concentration.   Describe an experimental set up to determine the Hall Co efficient

3.     Derive an expression for density of holes in the valance band of P type semiconductor.

4.     What is an intrinsic semiconductor?  Obtain a mathematical expression for the carrier concentration in intrinsic semiconductor. And the method of determining the band gap of a semiconductor

5.     Derive an expression for carrier concentration and Fermi energy in a N –Type semiconductor

UNIT III

1.     What are superconductors?  Give two examples.  Explain their properties,applications

2.     How can hysterisis of ferromagnetic material be accounted based on domain theory.  Write down the applications of ferrites in detail.

3.     Distinguish between type I and type II superconductors. Explain any two applications of superconductors. 

4.     Write Short Notes on Josephson effect, Meissner effect, Isotope effect and SQUID

UNIT IV

1.     Derive an expression for ionic and electronic polarization in dielectric material.

2.     Derive an expression for local field in a dielectric material and hence deduce Clausius –Mosotti equation

3.     Derive an expression for the local field in a dielectric for a cubic structure

4.     What is dielectric polarization?  Mention the different mechanisms of polarization in different dielectric materials.

5.     What are the remedies to avoid breakdown mechanisms and Discuss the effect of frequency on polarization.

UNIT V

1.     Discuss in detail about metallic glasses and what are the method of production , types, properties of the same

2.     Discuss in detail about carbon Nano tubes and Elaborate properties and application

3.     Explain the shape memory effect, pseudo elasticity and hysteresis property of shape memory alloys and discuss the application

4.     Describe the pulsed laser deposition technique to synthesis Nano materials

MA2161 Mathematics II M2 Formulas Notes previous year Question papers Important Questions Expected Questions Anna University

 

 MA2161 Mathematics II M2 Formulas Notes previous year Question papers Important Questions Expected Questions Anna University - MA2161 M2 Study Materials

 provides the MA2161 M2 study materials for all students for 1st years and also for those who are their arrear papers in MA2161 Mathematics.happy to provide guidelines in a new way of approach so that students are getting more benefited from our site

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MA2161 M2 Notes - click here

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MA2161 MATHEMATICS – II ANNA UNIVERSITY MODEL/PREVIOUS YEAR/SEMESTER QUESTION PAPER FOR SECOND SEMESTER ANNA UNIVERSITY STUDENTS

MA2161 MATHEMATICS – II

ANNA UNIVERSITY PREVIOUS YEAR QUESTION PAPER

UNIT I ORDINARY DIFFERENTIAL EQUATIONS

UNIT II VECTOR CALCULUS

UNIT III ANALYTIC FUNCTIONS

UNIT IV COMPLEX INTEGRATION

UNIT V LAPLACE TRANSFORM

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Mathematics 2 MA2161 Important Questions 2013 may june 2013 Exam

Mathematics 2 MA2161 Important Questions 2013 may june 2013 Exam

Anna University May June Exam Important Questions For 2nd semester For First year Students, Maths 2 Important Questions For second semester 2013 

Mathematics 2 Important Questions For Anna University Exams Students From Various Colleges Who doing first year be/btech can make use of m2 important question posted here, maths 2 important questions paper will help second semester students to get full idea about the subject , students are requested to just go through maths important questions to get idea abour may June 2013 ANna University Exams 2013

University : Anna University

Subject : MA2161 Mathematics II

Departments : Common To All branches

Regulation : 2008

Question Paper : May June 2013 Model Question Paper

Download A Copy Of May June 2013 Mathematics 2 MA2161 Important Questions 2013 may june 2013 Exam

Link2 : Maths2 Important Questions ( Mobile Download )

Mathematics 2 MA2161 Important Questions 2013 may june 2013 Exam

MA2161 MATHEMATICS – II SECOND SEMESTER SUBJECT NOTES (UNIT1,UNIT2,UNIT3,UNIT4,UNIT5)|MA2161 MATHEMATICS – II LECTURE NOTES DOWNLOAD

 

ANNA UNIVERSITY CHENNAI

(COMMON TO ALL COLLEGES IN TAMILNADU,UNDER AU,CHENNAI)

SECOND SEMESTER NOTES DOWNLOAD

(COMMON TO ALL BRANCHES)

MA2161 MATHEMATICS – II SECOND SEMESTER SUBJECT NOTES (UNIT1,UNIT2,UNIT3,UNIT4,UNIT5)

----------------------------------------------

         UNIT I NOTES  

         click here for first unit notes

         UNIT II NOTES

         click here for second unit notes

         UNIT III NOTES

         click here for third unit notes

         UNIT IV NOTES

         click here for unit 4 notes

         UNIT V NOTES

         click here for unit 5 notes

HS2161 TECHNICAL ENGLISH II ANNA UNIVERSITY MODEL/PREVIOUS YEAR/SEMESTER QUESTION PAPER FOR SECOND SEMESTER ANNA UNIVERSITY STUDENTS

HS2161 TECHNICAL ENGLISH II 

ANNA UNIVERSITY PREVIOUS YEAR QUESTION PAPERS

AIM

To encourage students to actively involve in participative learning of English and to help them acquire Communication Skills.

OBJECTIVES

1. To help students develop listening skills for academic and professional purposes.

2. To help students acquire the ability to speak effectively in English in real-life situations.

3. To inculcate reading habit and to develop effective reading skills.

4. To help students improve their active and passive vocabulary.

5. To familiarize students with different rhetorical functions of scientific English.

6. To enable students write letters and reports effectively in formal and business situations.

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Technical English - II Anna University Subject notes lecturer notes collections two marks questions and 16 marks question papers

TECHNICAL ENGLISH II                       

  
Aims and Objectives same as in Semester

UNIT I                              
L  -  Listening to cultural awareness
R  -  Inferential Reading
W -  Letter writing - Informal and Formal
S  -  Developing confidence
LF  -  Adjectives, Degrees of comparison

Click Here To download Unit I notes


Part I     Part II     Part III    Part IV   

UNIT II
L  -  Listening to specific information relating to technical content
R  -  Reading Texts
W -  Letter writing - Formal
S  -  Expressing opinions
LF  -  Simple, compound and complex sentences

Click Here To download Unit II notes


Part I     Part II     Part III   

UNIT III
L  -  Listening to specific information relating to technical content
R  -  Skimming and Scanning
W -  Formal Letter writing
S  -  Giving Instructions
LF  -  Pronouns, Phrasal verbs, Restrictive and Non - restrictive

Click Here To download Unit III notes


Part I     Part II     Part III    Part IV    Part V


UNIT IV
L  -  Listening and retrieving Information
R  -  Skimming and Scanning
W -  Letter writing, Report writing
S  -  Developing fluency and Coherence
LF  -  Countable, Uncountable nouns, Vocabulary relating to graphical
representation,    Recommendations

Click Here To download Unit VI notes


Part I     Part II     Part III    

UNIT V
L  -  Listening and retrieving Information
R  -  Predicting content
W -  Writing proposals, Agenda, Minutes of the meeting
S  -  Developing coherence and self expression, making
presentations
LF  -  British and American Vocabulary, Error Detection, Punctuation

Click Here To download Unit V notes


Part I     Part II     Part III