CHAMELI DEVI GROUP OF INSTITUTIONS
(ACCREDITED WITH A+ GRADE BY NAAC)
The Department of Science and Humanities focuses on foundational labs like Engineering Chemistry and Physics Labs, which are integral to building strong fundamentals for all engineering students.
Engineering Chemistry Lab: The lab is well-equipped and enables students to understand the fundamentals of engineering chemistry through hands-on experiments.
| Experiment No. | CO | Experiment Title |
|---|---|---|
| 1 | 1 | To determine total hardness of given water sample in ppm in terms of CaCO3 equivalents by Complexometric titration using Ethylenediamine tetra acetic acid (EDTA) solution as an intermediate and Eriochrome Black-T (EBT) as an internal metal ion indicator. |
| 2 | 1 | To determine the type and extent of alkalinity present in given water sample in mg/L by Neutralization titration against HCl solution using phenolphthalein and methyl orange as internal indicators. |
| 3 | 1 | To determine the chloride ions in the given water sample by Argentometric titration (Mohr’s Method). |
| 4 | 3 | To find the flash point of given oil sample by Abel’s closed Cup apparatus. |
| 5 | 3 | To find the flash and fire points of a given oil sample by Cleveland’s open cup apparatus. |
| 6 | 3 | To find the flash point of given oil sample by Pensky Marten’s closed cup apparatus. |
| 7 | 3 | To determine the effect of temperature on the viscosity of the given oil using Redwood Viscometer No. 1. |
| 8 | 3 | To determine the effect of temperature on the viscosity of the given oil using Redwood Viscometer No. 2. |
| 9 | 3 | To determine aniline point of the given lubricating oil. |
| 10 | 3 | To determine the Cloud and Pour point of given sample of lubricating oil by Cloud and Pour point apparatus. |
Engineering Physics Lab: This lab provides opportunities to learn various concepts of physics applicable to engineering through experiments such as Newton's Rings and Hall Effect studies.
| Experiment No. | CO | Experiment Title |
|---|---|---|
| 1 | 2,4 | To determine wavelength of diode laser with the help of diffraction grating. |
| 2 | 3 | To determine energy band gap of a semiconductor diode. |
| 3 | 2 | To determine radius of curvature of a plano convex lens by Newton’s Rings experiment. |
| 4 | 2 | To determine wavelength of mercury source with the help of spectrometer. |
| 5 | 3 | To study the Hall effect and determine the Hall Coefficient for a given probe. |
| 6 | 2 | To determine refractive index of the material of prism with the help of spectrometer. |
| 7 | 3 | To study VI characteristics of diode. |
| 8 | 2,4 | To determine wavelength of He-Ne laser with the help of Michelson’s Interferometer. |
| 9 | 2 | To determine wavelength of monochromatic light source by Newton’s Rings experiment. |
| 10 | 4 | To determine Numerical aperture and acceptance angle of optical fiber. |
English for Communication Lab: The English for communication lab is common for all branches of first year with facilities for a group of 30 students to carry out experiments independently. English for communication courses for engineering students typically cover a range of topics, including:
| Experiment No. | CO | Experiment Title |
|---|---|---|
| 1 | 1 | Listening Skills-1 |
| 2 | 1 | Listening Skills-2 |
| 3 | 2 | Pronunciation |
| 4 | 2 | Intonation, Rhythm |
| 5 | 3 | Practicing every day dialogue in English-1 |
| 6 | 3 | Practicing every day dialogues in English-2 |
| 7 | 4 | Interview Skills |
| 8 | 4 | Resume Writing |
| 9 | 5 | Presentation Skills-1 |
| 10 | 5 | Presentation Skills-2 |
Language Lab & Seminar: A language lab in an engineering college helps students improve their communication skills through a variety of activities and technologies. Students can participate in activities such as speech recording, self-evaluation, pairs or group communication, and exposure to recordings from native speakers.
| Experiment No. | CO | Experiment Title |
|---|---|---|
| 1 | 1 | Self-Introduction |
| 2 | 1 | Social Roles |
| 3 | 2 | Debate and Group Discussion |
| 4 | 2 | Public Speaking |
| 5 | 2 | Oral Skills |
| 6 | 2 | Telephonic Etiquettes |
| 7 | 3 | Extempore Speech |
| 8 | 5 | Reading Comprehension |
| 9 | 4 | Role Play |
| 10 | 5 | Book Review |
