Why Engineering

ABOUT MACHINES                  Machinery  is being extensively used because of certain  advantages . SOME OF ITS ADVANTAGES ARE : More Employment :   The introduction of machinery has created many new occupations. It has thus widened the scope of employment. Heavy and Delicate Work: Tasks which are too heavy or too delicate for human muscles to do can be done easily by a machine. SOME OF ITS DISADVANTAGES: Loss of Skill: The craftsman with the superior skill had disappeared. Such skill is no longer necessary. Class-conflict: Use of machinery is responsible for class-conflict—the capitalist on one side and the laborer's on the other.   TYPES OF MACHINES:     THERE ARE TWO TYPES OF MACHINES THEY ARE SIMPLE AND COMPUND MACHINES. SIMPLE MACHINE:       The simple machines are small types of machines which gives a support to a huge machines. They reduce effort or extend the ability of people. Simp...

  WE ALL KNOW THAT ENGINEERING PLAYS A VERY GOOD ROLE IN OUR DAY TO DAY LIFE, HAVE YOU EVER THINK ABOUT THE WORLD WITHOUT ENGINEERS? IT WOULD BECOME A MAJOR DRAWBACK IN OUR LIFE WITHOUT ENGINEERS BECAUSE THEIR ROLE IN EACH PART OF THE WORLD MAKE NEW DISCOVERIES WHICH MAKE THE PEOPLE TO LEAD THIER  IN A EASY MANNER.  THE 10 UNKNOWN FACTS  HYPERBARIC WELDING IS THE PROCESS OF WELDNG AT ELEVATED PRESSURES NORMALLY UNDERWATER. HYPERBARIC WELDING CAN EITHER TAKE PLACE IN WET AND DRY INSIDE SPECIFICALLY CONSTRUCTED POSITIVE PRESSURE ENCLOSURE THE DIAMOND CANT BE MELTED UNLESS IT IS HEATED AT   4,027° CELSIUS (7,280° FARENHEIT) IN THE ABSENCE OF OXYGEN PLASTICS ARE HYDROCARBONS , MADE FROM PETROLEUM. THEY CAN BE EASILY CONVERTED TO LIQUID BY A SIMPLE PROCESS CALLED PYROLISIS . MELTING AT A HIGH TEMPERTURE. ALL THE PLANETS AROUND THE SUN ROTATES IN CLOCKWISE WHEREAS VENUS AND POSSIBLY URANUS ROTATES COUNTER CLOCKWISE ROTATION OF THE PLANETS. THE CHEMICAL AT T...