PRACTICAL 6
Co-Generation
Co-generation, also called Combined Heat and Power (CHP), is the process of producing electricity and useful heat simultaneously from the same fuel source. In conventional power plants, heat energy is wasted, but in co-generation this waste heat is utilized for industrial heating or steam generation. Due to this, the overall efficiency increases up to 80–90%.
Need for Co-Generation
1. Better fuel utilization
2. Higher plant efficiency
3. Reduction in fuel cost
4. Less
Adsorption isotherm is the graphical representation of the relationship between the amount of adsorbate adsorbed on the surface of an adsorbent and the equilibrium pressure or concentration at constant temperature.
It is used to study the adsorption process and adsorption capacity of materials.
Basic Assumptions
1. Adsorption occurs only on the surface.
2. Surface contains limited adsorption sites.
3. Adsorption reaches equilibrium.
4. Adsorption depends on pressure and temperature.
The cryosphere is all frozen water on earth. At peak it covered 32% of earth in last ice age, now 10%. Contains ice, glacier, permafrost. holds 99% of fresh water. influeces water cycle, atmosphere, characteristics of weather. moderates climate with albedo, deep ocean currents, carbon sequesteration. Changes over time in extent and rate of change due to natural and anthropogenic causes.
Cryosphere change slowly due to natural causes, can take 1 season to 100k's years. Main natural change in cryosphere
...LECTURE 10: Command & Natural Languages: Command languages = text-based interaction where user types commands instead of selecting menus . Basic Goals of Language Design: precision, compactness, ease of writing/reading, fast learning, simplicity (reduce errors), easy retention. Higher-Level Goals: match real-world tasks, convenient for user tasks, compatible with existing notation, flexible (novice + expert), expressive, visually appealing. Programming Languages: must represent user tasks +
...Explain in detail about interoperability in IOT?
Interoperability in the Internet of Things (IoT) refers to the ability of different IoT devices, platforms, applications, and communication systems to exchange, understand, and use data effectively with each other. It enables devices manufactured by different vendors and using different technologies to work together seamlessly. Interoperability is one of the most important requirements in IoT because billions of smart devices are connected
BASIC DEFINITIONS
Static Website
Fixed content, same for all users, no server processing
Dynamic Website
Content changes based on user/data, uses backend
Web Application
Interactive software running in browser (like Gmail)
Frontend vs Backend
Frontend → UI (HTML, CSS, JS)
Backend → Server, database, logic
Full Stack Development
Working on both frontend + backend
SPA (Single Page Application)
Loads one page, updates content dynamically
Advantages of SPA
Fast, smooth UX, less reload, better...
BIG-O / THETA ORDER
1 < log n < (log n)² < n < n log n < n² < n²log n < n³ < 2ⁿ
Θ = tight bound/actual growth, O = upper bound/worst-case, Ω = lower bound. Ignore constants + smaller terms. Example: 3n²+5n+1 = Θ(n²)
LOOP RULES
i++ → O(n)
i=i+2 → O(n)
i=i*2 or i=i/2 → O(log n)
Nested loops multiply, sequential loops add.
Nested: for(){while(){}} → O(n log n)
Sequential: for(){} while(){} → O(n)+O(log n)=O(n)
UNIVERSAL LOOP ANSWER
“Outer loop runs ___ times. Inner...
1.Define Mathematics and Describe the History of Mathematics with Special Emphasis on Indian Mathematics
Definition of Mathematics
Mathematics is the branch of knowledge that deals with numbers, quantities, shapes, patterns, measurements, and logical reasoning. The word Mathematics is derived from the Greek word “Mathema” meaning “knowledge” or “learning.”
According to different scholars:
Benjamin Peirce — “Mathematics is the science that draws necessary conclusions.”
Comte —...
Lines Composed a Few Miles above Tintern Abbey" (1798) is a Romantic poem by William Wordsworth, summarizing his return to the Wye Valley after five years. It explores the restorative power of nature on the mind, shifting from sensory appreciation to spiritual insight, and serves as a testament to memory's power to provide solace and moral guidance.Key Aspects of the PoemThe Power of Memory: The speaker, Wordsworth, explains that memories of this peaceful, scenic landscape brought him comfort and
...