Who among the following invented a device called PM 2 5 which when fitted near the silencer pipe in ...........

Current GK (CPO) Persons in News

Who among the following invented a device called PM 2.5 which when fitted near the silencer pipe in vehicles will curb air pollution?

This questions was previously asked in

SSC CPO 13th Dec 2019 Shift-1

Debayan Saha

Deepak Gupta

Nikesh Arora

Asha Sharma

- Option 1: Debayan Saha

- Debayan Saha is credited with inventing a device to tackle air pollution.

- This device, named PM 2.5, is designed to be attached near the silencer pipe of vehicles to curb emissions.

- Option 2: Deepak Gupta

- There is no widely known invention by Deepak Gupta related to air pollution control in vehicles.

- Option 3: Nikesh Arora

- Nikesh Arora is a well-known business executive, not linked to inventions around vehicle pollution.

- Option 4: Asha Sharma

- Asha Sharma is not associated with the invention of any pollution control devices for vehicles.

Correct Answer: Option 1 - Debayan Saha

Submit Error