Question

large scale use of machineries required for​

Answer 1

Answer:

They are used for repair equipments, factory equipments etc.

Answer 2

(a) Large-scale production of goods owing to the power of machines to multiply products (e.g., mass production of different varieties of goods in modern factories);

(b) Great relief to labourers owing to lessening of pain and strain on human muscles (e.g., the use of mechanised cranes for loading and unload­ing);

(c) Considerable increase in the skill and productivity of labourers (e.g., higher efficiency of farm workers working with tractors and other mecha­nised implements);

(d) Shorter period of production because of quick-yielding power of machines;

(e) Multiplication 6f goods of the same standard and of the same precision (e.g., multiplication of blades, matches, cigarettes, radio sets, electronic goods, wrist-watches, etc. of the same standard);

(f) Low cost of production and consequent low prices of standardised goods manufactured with the help of machines;

(g) Increase of intelligence and alertness of labourers owing to constant working with machines; and

(h) Correct calculation of different quantities with the help of computers and other electronic appliances.