General Studies · Emission Control Systems
डीजल निकास उपचार (exhaust treatment) प्रणालियों में SCR का पूर्ण रूप क्या है?
- 1सिलेक्टिव कार्बन रिडक्शन (Selective Carbon Reduction)
- 2स्टैंडर्ड कैटालिटिक रिएक्शन (Standard Catalytic Reaction)
- 3सिलेक्टिव कैटालिटिक रिडक्शन (Selective Catalytic Reduction)✓
- 4सॉलिड कैटालिटिक रिडक्शन (Solid Catalytic Reduction)
सही उत्तर देखें
सिलेक्टिव कैटालिटिक रिडक्शन (Selective Catalytic Reduction)
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