Air Pollution And Its Control In Automobile - Study Mode
[#76] The positive crankcase ventilation valve is located between the
Correct Answer
(C) Intake manifold and crankcase
[#77] Unburned hydrocarbons from propane are easier to oxidize in oxidation catalysis than methane, which result in:
Correct Answer
(C) Low unburned hydrocarbon emissions
[#78] Catalytic converter trouble is indicated by
Correct Answer
(B) A rotten egg smell
[#79] What is the use of catalytic converters?
Correct Answer
(B) Control the emission
[#80] In a three-way catalytic converter, the first converter controls:
Correct Answer
(C) NO x