345086
Consider the following statement (I-IV) and specify which statement is true or false.
I. Catalytic converters have expensive metals like platinum, palladium and silver as catalyst
II. Air act was amended in year 1987 to include noise as a air pollutant
III. A scrubber can remove gases like sulphur dioxide
IV. ESP can remove 99% particulate matter from exhaust of vehicles.
\(\begin{array}{*{20}{c}}{{\mkern 1mu} \,\,{\rm{I}}}&{{\mkern 1mu} {\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}\end{array}\)
345086
Consider the following statement (I-IV) and specify which statement is true or false.
I. Catalytic converters have expensive metals like platinum, palladium and silver as catalyst
II. Air act was amended in year 1987 to include noise as a air pollutant
III. A scrubber can remove gases like sulphur dioxide
IV. ESP can remove 99% particulate matter from exhaust of vehicles.
\(\begin{array}{*{20}{c}}{{\mkern 1mu} \,\,{\rm{I}}}&{{\mkern 1mu} {\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}\end{array}\)
345086
Consider the following statement (I-IV) and specify which statement is true or false.
I. Catalytic converters have expensive metals like platinum, palladium and silver as catalyst
II. Air act was amended in year 1987 to include noise as a air pollutant
III. A scrubber can remove gases like sulphur dioxide
IV. ESP can remove 99% particulate matter from exhaust of vehicles.
\(\begin{array}{*{20}{c}}{{\mkern 1mu} \,\,{\rm{I}}}&{{\mkern 1mu} {\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}\end{array}\)
345086
Consider the following statement (I-IV) and specify which statement is true or false.
I. Catalytic converters have expensive metals like platinum, palladium and silver as catalyst
II. Air act was amended in year 1987 to include noise as a air pollutant
III. A scrubber can remove gases like sulphur dioxide
IV. ESP can remove 99% particulate matter from exhaust of vehicles.
\(\begin{array}{*{20}{c}}{{\mkern 1mu} \,\,{\rm{I}}}&{{\mkern 1mu} {\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}\end{array}\)