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Class 1 Exam Q&A : 2024/JUL/09
Question
Q9. Write short notes on:
A. Tier II and III emission regulation on main engine. (4)
B. Homogenizers for water emulsion. (4)
C. Selective Catalytic Reduction for NOx Emission Reduction. (4)
D. NOX Technical file. (4)
Asked in Year/Month/Ques No.