14. What is “oil zapper” ?

1. It is an eco-friendly technology for the remediation of oily sludge and oil spills

2. It is the latest technology developed for under-sea oil exploration

3. It is a genetically engineered high biofuel-yielding maize variety

4. It is the latest technology to control the accidentally caused flames from oil wells

Correct Answer :

It is an eco-friendly technology for the remediation of oily sludge and oil spills