Wednesday, November 27, 2019

what is robot

What is a Robot?


  •   Robot today are being in a wide variety of industrial application. The most majority of industrial robots  are mechanical arms attached to a fixed base, with the some form programmable control for automatic execution of motion. There are a variety of definition of an industrial robot, two of which are as follows:
  • A: Robot is a re programmable multi-function manipulator designed to move material part, tool or devices, through variable programmed motion for the performance of a variety of task.(Robotic Institute of America, 1979)
  • (British Robot Association ) Robotics is the engineering science and technology of robot, and their design, manufacture, application, and structural disposition. it requires a working knowledge of electronics, mechanics, and softwere.
  • Law of Robotics are a set of law rule or principal, which are intended as a fundamental framework the behavior of robots designed to have a degree of autonomy.
  • 3 law of the Robot.
  1. Robot must not injure humans 
  2. Robot must obey order 
  3. Robot must protect their own existence in detailed.   

Tuesday, November 26, 2019

what do you mean by an automobile

A.   Automobile: 


  1.   An automobile is a self-propelled vehicle which is used is for the transportation of passengers and good upon the ground.
  2.    A self-propelled vehicle is that in which power required for the propulsion is produced from within it.
  3.   Locomotive, car, bus, truck, jeep, tractor, scooter, motor cycle are the example of automobile.
B.  Classification of Automobile:  The automobile are classified on the following basis
a.  Purpose: 
  1.   Passenger vehicles - Car, jeep, bus, etc
  2.   Goods vehicles - truck
b. Capacity:
  1.   Light motor vehicles - Car, Motorcycle, scooter, etc
  2.   Heavy motor vehicles - Bus, coach, tracter, etc
c.  Feul Used:
  1.   Petrol vehicles - Car, jeep motorcycle, scooter, etc.
  2.   Diesel vehicles - Truck, bus, tracter, bulldozer,etc.
  3.   Electric Cab     - Battery truck, fork lift, etc.
  4.   steam carriages - steam road roller.
  5.   Gas vehicles - CNG vehicles
d.  Number of wheels:
  1.   Two wheeler - Mopeds, scooter, motoercycle, etc.
  2.   Three wheeler - Tempoo, road roller, etc. 
  3.   Four wheeler - Car, jeeps, bus, tractor, etc
e.  Drive of the vehicle:
  1.  Single wheel drive vehicles,
  2.  Two wheel drive vehicals,
  3.  Four wheel drive vehicles,
  4.  Six wheel drive vehicles,

Monday, November 25, 2019

Graphical kernel system

The Graphical kernal System (GKS)  was the first ISO standard for low-level computer graphics.international standard was circulated for review in september 1983.final ratification of the standard was achieved in 1985
OR
(GKS) Graphical kernal system : It is  ANSI and ISO standard. It is device independing, Host system independent and application independent. It sopport both tow-dimentional and three-dimentional data viewing.
  1. GKS. is defined in term of a number of levels discribing the level of support in term of facilities. 

high speed steel, heat resisting steel, silicon steel, spring steel and stainless steel etc.

  Give the composition, properties and uses of the following alloy steels: high speed steel, heat resisting steel, silicon steel, spring ste...