Tuesday, December 19, 2017
UNIT WISE VTU SOLVED QUESTION PAPER: UNIT 2: ELECTROLYSY
VTU SOLVED QUESTION PAPER:1) DEC 2014/JAN 2015
2) DEC 2013/ JAN 2014
3) DEC 2011 AND JUNE/JULY 2011
4) DEC 2008/ JAN 2009
5) DEC 2015/ JAN 2016
6) DEC 2007/JAN 2008
7) MAY/JUNE 2008
8)DEC 2010
9) MAY/JUNE 2010
10) DEC 2012
2) DEC 2013/ JAN 2014
3) DEC 2011 AND JUNE/JULY 2011
4) DEC 2008/ JAN 2009
5) DEC 2015/ JAN 2016
6) DEC 2007/JAN 2008
7) MAY/JUNE 2008
8)DEC 2010
9) MAY/JUNE 2010
10) DEC 2012
Monday, December 18, 2017
unit 1: electrical heating and welding solved vtu question papers
VTU SOLVED QUESTION PAPER:1) DEC 2014/JAN 2015
2) DEC 2013/ JAN 2014
3) DEC 2011 AND JUNE/JULY 2011
4) DEC 2008/ JAN 2009
5) DEC 2015/ JAN 2016
6) DEC 2007/JAN 2008
7) MAY/JUNE 2008
8)DEC 2010
9) MAY/JUNE 2010
10) DEC 2012
2) DEC 2013/ JAN 2014
3) DEC 2011 AND JUNE/JULY 2011
4) DEC 2008/ JAN 2009
5) DEC 2015/ JAN 2016
6) DEC 2007/JAN 2008
7) MAY/JUNE 2008
8)DEC 2010
9) MAY/JUNE 2010
10) DEC 2012
Wednesday, December 13, 2017
UNIT WISE VTU SOLVED QUESTION PAPERS: 5,6, & 7: ELECTRIC TRACTION
VTU SOLVED QUESTION PAPER:1) DEC 2014/JAN 2015
2) DEC 2013/ JAN 2014
3) DEC 2011 AND JUNE/JULY 2011
4) DEC 2008/ JAN 2009
5) DEC 2015/ JAN 2016
6) DEC 2007/JAN 2008
7) MAY/JUNE 2008
8)DEC 2010
9) MAY/JUNE 2010
10) DEC 2012
2) DEC 2013/ JAN 2014
3) DEC 2011 AND JUNE/JULY 2011
4) DEC 2008/ JAN 2009
5) DEC 2015/ JAN 2016
6) DEC 2007/JAN 2008
7) MAY/JUNE 2008
8)DEC 2010
9) MAY/JUNE 2010
10) DEC 2012
Tuesday, December 5, 2017
UNIT WISE SOLVED VTU QUESTION PAPER: ILLUMINATION
VTU SOLVED QUESTION PAPER:1) DEC 2014/JAN 2015
2) DEC 2013/ JAN 2014
3) DEC 2011 AND JUNE/JULY 2011
4) DEC 2008/ JAN 2009
5) DEC 2015/ JAN 2016
6) DEC 2007/JAN 2008
7) MAY/JUNE 2008
8)DEC 2010
9) MAY/JUNE 2010
2) DEC 2013/ JAN 2014
3) DEC 2011 AND JUNE/JULY 2011
4) DEC 2008/ JAN 2009
5) DEC 2015/ JAN 2016
6) DEC 2007/JAN 2008
7) MAY/JUNE 2008
8)DEC 2010
9) MAY/JUNE 2010
Tuesday, November 14, 2017
Monday, October 30, 2017
Wednesday, September 20, 2017
Electrolysis : Unit 2 Notes
SYLLABUS:
I. ELECTROLYSIS
1.1 Basic Principle
1.2 Electrolysis of Copper Sulphate
II. Faraday's law of electrolysis
2.1 First law of electrolysis
2.2 Second law of electrolysis
III. DEFINITIONS
3.1 Current Efficiency
3.2 Voltage
3.3. Energy Efficiency
IV EXTRACTION OF METAL
4.1 Extraction of Zinc
4.2 Extraction of Aluminium
V REFINING OF METAL
5.1 Refining of copper
5.2 Refining of Gold
5.3 Refining of Silver
5.4 Refining of Nickel
5.5 Refining of Zinc
VI PRODUCTION OF CHEMICALS
6.1 Production of caustic soda
6.2 Production of oxygen and hydrogen gas
VII ELECTRODEPOSITION
VIII ELECTROPLATING
IX ELECTROPLATING OF DIFFERENT METALS
Friday, September 15, 2017
Electrical Heating: First Unit:(Part B) Notes
Thursday, September 14, 2017
Monday, September 11, 2017
Electrical Power Utilisation Unit 1( Part 1 electrical Heating) Notes
UNIT 1 (Part 1 Electrical Heating)
Syllabus:
1. INTRODUCTION
1.1 ADVANTAGES OF ELECTRICAL HEATING
1.2 MODES OF HEAT TRANSFER
1.3. HEATING ELEMENT
1.3.1 Requirements of Good Heating Element
1.3.2. Causes of Failure
1.3.3. Design of Heating Element
1.4. CLASSIFICATION OF ELECTRICAL HEATING
1.4.1. Resistance Heating
1.4.1.1 Direct Resistance Heating
1.4.1.2 In- Direct Resistance Heating
1.4.1.3 Resistance Ovens/Furnace
1.4.1.3 Temperature control
1.4.1.4 Special Type Of Resistance Furnace
1.4.1.5 Salt-Bath Furnace
1.4.1.6 Radiant or Infra red Heating
1.4.2 Arc Furnace
1.4.2.1 Direct Arc Furnace
1.4.2.2 In- Direct Arc Furnace
1.4.3 Induction Furnace
1.4.3.1 Direct Core Type Induction Furnace
1.4.3.2 In-Direct Core Type Induction Furnace
1.4.3.3 Vertical Core Type Induction Furnace
1.4.3.4 Core-less Type Induction Furnace
1.4.3.5 High Frequency Eddy Current Heating
1.4.4 Di-electric Heating
Syllabus:
1. INTRODUCTION
1.1 ADVANTAGES OF ELECTRICAL HEATING
1.2 MODES OF HEAT TRANSFER
1.3. HEATING ELEMENT
1.3.1 Requirements of Good Heating Element
1.3.2. Causes of Failure
1.3.3. Design of Heating Element
1.4. CLASSIFICATION OF ELECTRICAL HEATING
1.4.1. Resistance Heating
1.4.1.1 Direct Resistance Heating
1.4.1.2 In- Direct Resistance Heating
1.4.1.3 Resistance Ovens/Furnace
1.4.1.3 Temperature control
1.4.1.4 Special Type Of Resistance Furnace
1.4.1.5 Salt-Bath Furnace
1.4.1.6 Radiant or Infra red Heating
1.4.2 Arc Furnace
1.4.2.1 Direct Arc Furnace
1.4.2.2 In- Direct Arc Furnace
1.4.3 Induction Furnace
1.4.3.1 Direct Core Type Induction Furnace
1.4.3.2 In-Direct Core Type Induction Furnace
1.4.3.3 Vertical Core Type Induction Furnace
1.4.3.4 Core-less Type Induction Furnace
1.4.3.5 High Frequency Eddy Current Heating
1.4.4 Di-electric Heating
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