Class 5 The Machine Age Question Answers
Class 5 The Machine Age Question Answers | The Machine Age Notes for students.
Answer the following questions:
[Q] Which tools are made from iron
Tools such as axes, ploughs, and shovels were made from iron.
[Q] Who invented the steam engine?
James Watt invented the steam engine
[Q] Who made the first railway engine
George Stephenson built the first railway engine.
[Q] What is the Industrial Revolution?
The huge impact due to change from handmade goods to machine made goods is known as the industrial revolution
[Q] What is the meaning of mass production? How it is useful.
The term mass production refers to manufacturing large quantities of goods at a low cost in factories. Mass production allows the manufacture of a large number of articles in a short period of time, and the cost of manufacturing each article is reduced.
[Q] What are the different sources of energy?
Nuclear energy solar energy biogas and wind energy are resources of energy, machines get energy from coal and petroleum and electricity.
[Q] Who developed an engine that was run on petrol?
[Q] Who invented engines that run on diesel?
Rudolf Diesel, a German engineer, invented the diesel engine.