Automobile Engineering Quiz Round-1

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ADAS stands for...?

Advanced Driver Assistance System

Automated Driving Analysis System

Advanced Driving Alert System

Automated Driver Alert System

What is the function of SCR (Selective Catalytic Reduction)?

Reduce Nitrogen Oxides

Capture Carbon

Enhance engine power

Reduce Hydrocarbons

Which method is responsible for absorbing fuel vapors and preventing them from releasing into the atmosphere?

Gasoline direct injection

Thermal reactors

Charcoal canister

SCR

What economic challenge is faced due to diesel traps?

Increased fuel consumption

Requirement of specialized personnel

Additional costs

Decrease in engine performance

Common rail fuel injection in diesel engines results in...?

Higher fuel efficiency

Lower power

Slower engine response

Increased exhaust

What can be an economic consequence when introducing a catalyst?

Reduced engine performance

Increased resale value

Reduction in noise

Added costs

What is a common challenge when considering the economics of engine improvements?

Buying new engines

Adapting to different fuel types

Managing the associated costs

Incorporating advanced safety features

Which instrument is specifically used for NOx analysis?

NDIR-analysers

Flame ionization detectors

Analysers for NOx

Orsat apparatus

What is the main purpose of dilution tunnels in particulate measuring systems?

To condense gases

To purify gases

To dilute and cool exhaust gases

To increase exhaust gas pressure

Which apparatus is traditionally used for flue gas analysis?

Orsat apparatus

Gas chromatograph

Bosch smoke meter

Flame ionization detector

The introduction of which system does NOT directly relate to emission control?

Cost of injection systems

Diesel traps

Evaporative control system

Cost of improving SI engines

What is the key benefit of gasoline direct injection methods?

Reduced emissions

Improved ignition

Increased power

Longer engine life

What is the primary function of catalytic converters?

Increase engine power

Reduce harmful emissions

Improve fuel mixture

Enhance engine noise

Biodiesel can be derived from...?

Natural gas

Hydrogen

Vegetable oil

NDIR-analysers

Periodic inspection of which system may result in additional costs?

Evaporative control system

SI engine improvement

Diesel traps

Injection systems

Automobile Engineering Quiz Round-1

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