Which Mark is necessary on electric appliance 1 point?

Which Mark is necessary on electrical appliances?

ISI mark is the mark necessary for appliance approval.

Which Mark is necessary on electric appliances and why?

The ISI mark is mandatory for certain products to be sold in India, such as many of the electrical appliances like switches, electric motors, wiring cables, heaters, kitchen appliances, etc., and other products like Portland cement, LPG valves, LPG cylinders, automotive tyres, etc.

Why should we look for ISI mark on electrical appliances Class 7?

Ans. Before buying any electrical appliance we should look for ISI mark because this mark ensures that the appliance is safe and wastage of energy is the minimum.

Which of these appliances does not use an electromagnet?

A room heater does not use an electromagnet. The heating effect of current is used in an electric heater.

Why should we use ISI marked appliance only?

ISI mark is highly recommended for electrical appliances and instruments like plugs because all these involve a flow of high voltage current. Any defect or leakage might lead to short circuits and electric shocks. … The main purpose of the ISI mark is to check the product’s safety and quality.

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Which consumer right suggest that consumer must use ISI mark electrical goods?

Thus, consumers are educated that they should use electrical appliances which are ISI marked, as this would be an assurance of such products meeting quality specifications. (ii) Right to Consumer Education The consumer has a right to acquire knowledge and to be a well informed consumer throughout life.

Why is an electric fuse required in all electrical appliances?

Since the current in series remains the same, the fuse wire gets melted and breaks the circuit thereby protecting the appliance from getting damaged. Hence an electric fuse required in all electrical appliances for the protective reason of the appliance.

Why do we need ISI mark?

ISI stands for the Indian Standards Institute, a body set up when India gained Independence to create standards needed for orderly commercial growth and maintaining quality in industrial production. … BIS is supposed to check the veracity of the reports within a month and grant a licence for usage of the ISI mark.