DCLEVI


SEMESTER-I


BET-011  Mathematics-I

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-011.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBTHlEdEhqNnpzbEk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBb3ltUkw4X0ZxYkk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBd19zQ1hFY2RBSU0/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBQ2QzQWNHS1NpTVk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBWWh1MzlPZlRpQkU/edit?usp=sharing

BET-012  Physics

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-012.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBdFlxNFZiaHNrNlk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBeEgxVTZjY0Jjd0k/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSXgwd2ZTQ2NRV2s/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBRUF2cUFqQ1R2Z1U/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBVURvV3drMFhRdDg/edit?usp=sharing

BET-013  Chemistry

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-013.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBNWFEOXIwak12VDg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBQnRGUnkta2JuYUk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMDZjY3M0YjFORjg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBcXRmakx3TzBZWGM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSF9xeDdwVFZLdEE/edit?usp=sharing

OIEL-001  Technical English

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/OIEL/OIEL-001.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBQWhYUXFSRHl2UFU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBLUVFcXdHc3J6V2s/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUHJKelc5RF9OQ0E/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBRXRVWFJrQTZSbTA/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBb1pzRHBLRGh1R3c/edit?usp=sharing

BET-014  Applied Mechanics

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-014.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBT1FWa3RURk5xZFk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBOG1JRWFmQTRVZmM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBcmU1bzZmcVVaaTA/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSGtvWFA0ZkE5SnM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSElkQ2wzaFIyRlE/edit?usp=sharing


SEMESTER-II


BET-015  Engineering Materials

https://drive.google.com/file/d/0B7WPNmW9LxgBc2llaTFHQ2kxZ0E/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBLV83UWg4TEdlUkU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBdzdqQktXbTlFZnc/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBTWR5cWR1WlBNQ0U/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBVkpvcTl0VGlqNUU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSGVydEViXzBDMEU/edit?usp=sharing

BET-016  Engineering Drawing

https://drive.google.com/file/d/0B7WPNmW9LxgBVXlkUDBFYTdZMHM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBeFJnb3g4UThuSGM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBd0t0WlVvRUNfclk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBelFoN3NUUmtnY28/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBY1NRMFRJWmUyNEk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBWUc1d1c4T2hlNlk/edit?usp=sharing

BET-023  Elements of Survey

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-023.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBV1FzYkRfM2p1T3c/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSTZRVXJMODFBRVU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBd1dWVnowUUxhTzg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBWlZzYThFQktNSlk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBNkR3a2VlZTNYX1U/edit?usp=sharing

BET-024  E/M Engineering

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-024.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBV1FzYkRfM2p1T3c/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSTZRVXJMODFBRVU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBd1dWVnowUUxhTzg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBWlZzYThFQktNSlk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBNkR3a2VlZTNYX1U/edit?usp=sharing

BET-026  Workshop Technology

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-026.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBOWxIdHprZlpsOFU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUU1UYTVWa2pWM1E/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSmQ4N3hIdlV1Vlk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBWE45RUFFaFFQTUk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBcUJ0Y3ZDNVBzSFk/edit?usp=sharing


SEMESTER-III


BET-017  Computer Basics

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-017.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBNUhUN19seE5rajQ/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSjR1S0pQTjFWZ2c/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBcm82TEdWNHZsZUk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBM0EtdUpDUFN3clU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBdnFKLTJudVptTnc/edit?usp=sharing

BET-021  Mathematics-II

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCLE/BET-021.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBNlE5blBHRVlhX2M/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBOWpzVmVBekhESms/edit?usp=sharinghttps://webserver.ignou.ac.in/prevyrpapers/Question%20Paper%20June%202012/SOET/DCLE/BET-021.pdfhttps://webserver.ignou.ac.in/prevyrpapers/Question%20Paper%20December%202012/SOET/DCLE/BET-021.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBMElfaDUycnRYTXM/edit?usp=sharing

BET-022  Strength of Materials

https://drive.google.com/file/d/0B7WPNmW9LxgBdEJNcnFZWE5KWms/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBZ09mdXBua0YybjQ/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBT19RVVZRMGtOeW8/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBa2l4WkI5aXNManc/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSWZfbWlFa0NhV1E/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBZW5EZXYyQ2YwQms/edit?usp=sharing

BCE-024  Construction Technology-I

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-024.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBM0kwdmNsU2I3SFE/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBQ25PZEhXTDcwT1E/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBWDRETE9JWG9UeEk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBXzNON0hSVl9Db2M/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUTlFa3NIU0xDRWs/edit?usp=sharing

BCE-045  Construction Drawing

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-045.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBQmVpTFVfdnluNG8/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBR1Fsek0yWWw2bG8/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUEFhMGVIcGZZYU0/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBQkZ5aklEZUNOeVE/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBWUUtSV80elJkYWs/edit?usp=sharing


SEMESTER-IV


BCE-031  Advanced Survey

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-031.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBalBpaXRDSFhHZjg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBTFh0MjF4eEtaTjg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMWZMazFDd3ptSms/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBN25Wem91ZnVkemc/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBZjlpMC1GektoOEk/edit?usp=sharing

BCE-032  Theory of Structure-I

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-032.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBRWNUajV2VE5RTDg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUjRBV05rY3JuWEU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMWZMazFDd3ptSms/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBN25Wem91ZnVkemc/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMjV0U0dFdmcxVlE/edit?usp=sharing

BCE-043  Construction Tech – II

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-043.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBT1ZQNk15clNETm8/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBd0FFWnFfNV9CcVk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBTEVsT2dYaGdrQnM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUDhzZklVMEF0VE0/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBdWhWV3hkc1dqczg/edit?usp=sharing

BICE-023  Construction Management

https://drive.google.com/file/d/0B7WPNmW9LxgBODJxMDRXQ2NOQm8/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBV1NQR09MN3M1UzA/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBZTdkcGF0cDBSTjQ/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBdTdSNWRWU3dRMkE/edit?usp=sharing

BICE-024  Soil Mechanics & Foundation Engineering

https://drive.google.com/file/d/0B7WPNmW9LxgBRFBLOUdxeE1sT3M/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBRWw0cXdMdUpsVUk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBcmlJZ1ktdENZbmM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMzVKTjdCLXJUMHM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBN0RlN1RnZjZ1Mjg/edit?usp=sharing


SEMESTER-V


BCE-041  Theory of Structure –II

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-041.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBNUhUN19seE5rajQ/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSjR1S0pQTjFWZ2c/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBcm82TEdWNHZsZUk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBM0EtdUpDUFN3clU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBdnFKLTJudVptTnc/edit?usp=sharing

BICE-028 Fluid Mechanics

https://drive.google.com/file/d/0B7WPNmW9LxgBNlE5blBHRVlhX2M/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBOWpzVmVBekhESms/edit?usp=sharinghttps://webserver.ignou.ac.in/prevyrpapers/Question%20Paper%20June%202012/SOET/DCLEVI/BICE-028.pdfhttps://webserver.ignou.ac.in/prevyrpapers/Question%20Paper%20December%202012/SOET/DCLEVI/BICE-028.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBMElfaDUycnRYTXM/edit?usp=sharing

BCE-044  Concrete Technology

https://drive.google.com/file/d/0B7WPNmW9LxgBdEJNcnFZWE5KWms/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBZ09mdXBua0YybjQ/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBT19RVVZRMGtOeW8/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBa2l4WkI5aXNManc/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBSWZfbWlFa0NhV1E/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBZW5EZXYyQ2YwQms/edit?usp=sharing

BCE-034  Estimation and Quantity Surveying-I 

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-034.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBM0kwdmNsU2I3SFE/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBQ25PZEhXTDcwT1E/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBWDRETE9JWG9UeEk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBXzNON0hSVl9Db2M/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUTlFa3NIU0xDRWs/edit?usp=sharing




SEMESTER-VI


BCE-042  Estimation and Quantity Surveying -II

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-042.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBalBpaXRDSFhHZjg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBTFh0MjF4eEtaTjg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMWZMazFDd3ptSms/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBN25Wem91ZnVkemc/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBZjlpMC1GektoOEk/edit?usp=sharing

  BCEE-052  Construction Equipment

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCEE-052.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBRWNUajV2VE5RTDg/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUjRBV05rY3JuWEU/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMWZMazFDd3ptSms/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBN25Wem91ZnVkemc/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMjV0U0dFdmcxVlE/edit?usp=sharing

  BCE-033  Environmental Engg.

http://webserver.ignou.ac.in/prevyrpapers/Question%20papers%20Dec%202010/SOET/DCE/BCE-033.pdfhttps://drive.google.com/file/d/0B7WPNmW9LxgBT1ZQNk15clNETm8/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBd0FFWnFfNV9CcVk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBTEVsT2dYaGdrQnM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBUDhzZklVMEF0VE0/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBdWhWV3hkc1dqczg/edit?usp=sharing

  Elective-I

https://drive.google.com/file/d/0B7WPNmW9LxgBODJxMDRXQ2NOQm8/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBV1NQR09MN3M1UzA/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBZTdkcGF0cDBSTjQ/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBdTdSNWRWU3dRMkE/edit?usp=sharing

Elective-II

https://drive.google.com/file/d/0B7WPNmW9LxgBRFBLOUdxeE1sT3M/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBRWw0cXdMdUpsVUk/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBcmlJZ1ktdENZbmM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBMzVKTjdCLXJUMHM/edit?usp=sharinghttps://drive.google.com/file/d/0B7WPNmW9LxgBN0RlN1RnZjZ1Mjg/edit?usp=sharing


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2010 2011 2012 2013 2013 December 2014 BAS-003 BAS-003 BAS-005 BAS-005 BICE-001 BICE-002 BICE-003 BICE-004 BICE-007 BICE-008 BICE-009 BICE-010 BICE-011 BICE-012 BICE-013 BICE-015 BICE-016 BICE-017 BICE-018 BICE-019 BICE-020 BICE-021 BICE-022 BICE-025 BICE-026 BICE-027 BICS-003 BICS-005 BICS-007 BICS-008 BICS-009 BICS-010 BICS-011 BICS-012 BICS-013 BICS-014 BICS-015 BICS-016 BICS-017 BICS-018 BICS-019 BICS-020 BICS-021 BICS-022 BICS-023 BICS-024 BICS-025 BICS-026 BIEE-001 BIEE-003 004 BIEE-005 BIEE-007 BIEE-008 BIEE-009 BIEE-010 BIEE-011 BIEE-012 BIEE-013 BIEE-015 BIEE-016 BIEE-017 BIEE-018 BIEE-019 BIEE-020 BIEE-021 BIEE-022 BIEE-023 BIEE-024 BIEE-025 BIEE-026 BIEL-001 BIEL-003 BIEL-005 BIEL-006 BIEL-007 BIEL-008 BIEL-009 BIEL-010 BIEL-011 BIEL-012 BIEL-013 BIEL-014 BIEL-015 BIEL-016 BIEL-017 BIEL-018 BIEL-019 BIEL-020 BIEL-021 BIEL-022 BIEL-023 BIEL-024 BIEL-025 BIME-002 BIME-003 BIME-004 BIME-005 BIME-006 BIME-008 BIME-009 BIME-010 BIME-011 BIME-012 BIME-013 BIME-014 BIME-015 BIME-016 BIME-017 BIME-018 BIME-019 BIME-020 BIME-031 BIME-034 BIME-13 BME-003 BME-003 BME-018 BME-008 BME-009 BME-017 BME-018 BME-019 BME-019 BME-020 BME-020 BTCLEVI BTCSVI BTECVI BTELVI BTMEVI civil computer science datesheet DCLEVI DCSVI DECVI degree in electrical engineering DELVI diplom DMEVI download electrical electronics & communication ET-101A ET-101A ET-101B ET-101A ET-202A ET-101B ET-101B ET-524A ET-105A ET-202A ET-204B ET-521A ET-523A ET-524A IGNOU IGNOU-VIEP June mechanical question papers TEE TEE Question Papers