Q. ISI mark is not given to which of the following products?
✅ Correct Answer: (C)
Biscuits
Explanation: ISI mark is a certification mark for industrial products in India, which is mandatory for certain products to be sold in India, like most of the electrical appliances viz; switches, electric motors, wiring cables, heaters, kitchen appliances etc., and other products like portland cement, LPG valves, LPG cylinders, automotive tyres.
Explanation by: Uday Singh
ISI mark is a certification mark for industrial products in India, which is mandatory for certain products to be sold in India, like most of the electrical appliances viz; switches, electric motors, wiring cables, heaters, kitchen appliances etc., and other products like portland cement, LPG valves, LPG cylinders, automotive tyres.