Catalyst used in the ‘catalytic converter’ employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is__________________?

Related Mcqs:

Lap joints are preferred over butt joints in soldering/brazing, because these joints are _________________?

A. Weaker in tension but stronger in shear B. Weaker in shear but stronger in tension C. Stronger in both shear and tension D. The lap joints are easily made...

Ceramic compounds as compared to metallic compounds ____________________ ?

A. Crystallise faster B. Resist greater tensile stress at room temperature C. Have higher melting temperature D. Are better conductor of electricity at higher temperature...

Addition of small amount of ________________ to grey cast iron is done to produce nodular grey cast iron ?

A. Manganese B. Phosphorous C. Magnesium D. Chromium...

The material used for coating the welding electrode is termed as the___________________?

A. Flux B. Slag C. Protective layer D. Binder...

Vibration upto 100 kilo hertz can be most accurately measured by a ________________ type accelerometer ?

A. Preloaded spring B. Piezoelectric C. Bonded strain gauge D. None of these...