Society and environment
What are the major forms of Stratification System?
Caste : Caste is real organized group of society. In caste social status of individual varies. Some are higher some are …
Society and environment
Differentiate between Folkways and Mores.
(i) Folkways have wider character and scope compared to Mores . (ii) Mores are more practical and effective in mo…
Society and environment
What are the recent changes in the Caste System?
Caste system (i) Due to technological advancement caste system is broken and at work caste has not much effect …
Computing and Informatics
Definition of variable in C programming language.
Definition of variable in C A variable is named location of data. In other word we can variable is container of dat…
Material science and engineering
Explain the reason for cracking of brass
Cracking of brass In addition to the changes in physical and chemical properties, internal stress, often of a ver…
Material science and engineering
How is martensite formed in steel?
Martensite Definition Martensite is formed when specimen is quenched in water above the critical cooling rate from t…
Material science and engineering
How do you determine the temperature for hot working of a metal?
The lower temperature limit of hot working is the lowest temperature at which the rate of re-crystallization eliminates…
Material science and engineering
Give two applications of nano materials?
Nano Materials Application (a) Next-generation computer chips. (b) Kinetic energy penetrates with enhanced legali…
Computing and Informatics
What is array and why array in c?
Array is derived data type in c programming language which can store similar type of data in continuous memory locati…
fundaments of design and manufacturing
what is System Concept?
A system concept may be defined as a group of inter-related parts or elements designed to achieve a particular goal. …
fundaments of design and manufacturing
Automated Guided Vehicles (AGVS)
AGVS is a material handling system that uses independently operated, self propelled vehicles, guided along defined …
Society and environment
Explain the meaning of 'Work'. 'Work' is a central focus in 'Society'. Comment.
Any positive activity directed towards productivity and output is called work . We always worship work and say work is w…
fundaments of design and manufacturing
What is Design for Recyclability?
Design for recyclability Designing so that reusable materials and long-lived components can be recovered, with…
Society and environment
Difference between 'Science' and 'Technology'
By science we mean, a systematic study where facts are observed and classified for a particular phenomena. Science f…
Society and environment
What is Planning? How it can be made more effective?
Role of Planning in Development Planning is a method of making better decisions for the future. It is an important …
Society and environment
The processes of production and consumption takes places in a Social Change.
Social Change in society comes with the change in the tools of production. Tools of production refer to equipment …
Computing and Informatics
What is Spooling ?
Spooling (Simultaneous Peripheral Operation On Line) : Spooling meaning is an acquaintance for on-line peripheral op…
Material science and engineering
State the crystal structures of Cementite and martensite.
Crystal Structure of Cementite and Martensite Iron Carbide or Cementite (Fe3C) : It is chemical compound of iron and…
Computing and Informatics
What are the key features of a LAN ?
Key features of LAN are:- 1. Networking limited to a small geographical area (less than 1km radius) 2. High speed d…
Material science and engineering
Write the scientific names of PET and Melamine.
PET (Polyethylene terephthalate) Melamine (Melamine-formaldehyde) Polyethylene terephthalate (PET or PETE) is a…
Material science and engineering
Name two soft magnetic materials.
(i) Soft iron silicon alloy (ii) Soft iron nickel alloys Soft Iron Siicon Alloys Iron Silicon alloys are gener…
Computing and Informatics
Specify the key differences between an impact printer and a non-impact printer OR a graphics printer and a character printer with relevant examples.
Impact printers press formed character faces against an inked ribbon on to the paper. A line printer is an example of an…
Computing and Informatics
Distinguish between Information System and a File System.
Information system consists of collection of information which are stored in memory. This include library segments, data …
Computing and Informatics
Specify the various processing steps that are needed in exact sequence when any existing high level source program lika a C program file stored on Disc is to be executed on a PC. Clearly mention the various system Software modulus clearly high lighting their roles.
When we want to execute a high level source program in disk , the following steps are performed:- (i) Load the program …
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