Question

narrate the difference in requirement of labour in mind while using machines and human labour.​

Answer 1

Answer:

MORE LABOURERS REQUIRED WHEN THERE WERE NO MACHINES. LABOUR WAS SELECTED ON THE BASIS OF THERE PHYSIQUE AND STRENGTH AS THEY HAD TO DO WORK BY HAND. WHILE WITH MACHINERY SKILLS ARE KNOWLEDGE ARE USED AS A PARAMETER OF SLECTING LABOURS. THERE IS MORE PAY AND HEALTH SECURITY THAN BEFORE.

Answer 2

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narrate the difference in requirement of labour in mind while using machines and human labour.

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in the open paint mines almost all the work is carried out by machine

only if you skilled labour are appointed to run machines

machines are used in mines as they do work of 10 labourers

underground mines need much labourers