Introduction to fabrication technology

Introduction to fabrication technology
To access the translated content:
1. The translated content of this course is available in regional languages. For details please visit nptel.ac.in/translation
The video course content can be accessed in the form of regional language text transcripts, books which can be accessed under downloads of each course, subtitles in the video and Video Text Track below the video.
Your feedback is highly appreciated. Kindly fill this form forms.gle/XFZhSnHsCLML2LXA6
2. Regional language subtitles available for this course
To watch the subtitles in regional languages:
1. Click on the lecture under Course Details.
2. Play the video.
3. Now click on the Settings icon and a list of features will display
4. From that select the option Subtitles/CC.
5. Now select the Language from the available languages to read the subtitle in the regional language.

[@KunalSingh-lr7yq]

Thank you sir for this lecture , Sir I am confused on what you show the image of gas sensor - thermal oxidation of zn ( this image is diffrent from what you explain and drow during explanation ) so when I see the image I am confued .

[@KunalSingh-lr7yq]

In picture image two heater metals on the side of zno , but the diagram which is explained by you , there is no heater out of zno , so these images are confued me .