#1
What does ABS stand for in automotive technology?
Anti-Lock Braking System
ExplanationPrevents wheels from locking up during braking, maintaining traction.
#2
What is the primary function of an airbag in a vehicle?
Cushion and protect occupants during a collision
ExplanationInflates rapidly upon collision to cushion occupants from impact with the vehicle's interior.
#3
In automotive terminology, what does MPG stand for?
Miles Per Gallon
ExplanationMeasures the fuel efficiency of a vehicle.
#4
What does RPM stand for in the context of an automobile's engine?
Revolutions Per Minute
ExplanationMeasures how fast an engine's crankshaft is rotating.
#5
In automotive terms, what does AWD stand for?
All Wheel Drive
ExplanationAll wheels receive power from the engine, improving traction and stability.
#6
In which year was the first practical automobile invented?
1885
ExplanationCarl Benz invented the first practical automobile in 1885.
#7
What is the purpose of a catalytic converter in a car?
Reduce air pollution
ExplanationConverts harmful pollutants in exhaust gases into less harmful emissions.
#8
What is the purpose of the crumple zone in a car's design?
Absorb and distribute energy during a collision
ExplanationReduces the impact of collision forces on passengers by deforming and absorbing energy.
#9
Which country is credited with the invention of the first traffic light?
United States
ExplanationThe first electric traffic light was invented in the United States in 1912.
#10
What does ESP stand for in automotive safety?
Electronic Stability Program
ExplanationImproves vehicle stability by detecting and reducing skidding.
#11
Which safety feature is designed to protect occupants in the event of a rollover?
Roll Stability Control (RSC)
ExplanationHelps prevent rollovers and assists in vehicle stability during maneuvers.
#12
What does OBD-II stand for in the context of vehicle diagnostics?
On-Board Diagnostics II
ExplanationStandardized system for vehicle self-diagnosis and reporting of issues.
#13
What does the acronym ADAS stand for in automotive technology?
Advanced Driver Assistance Systems
ExplanationIncludes features like adaptive cruise control, lane-keeping assist, and collision warning.
#14
Who is often credited with the invention of the first mass-produced car?
Henry Ford
ExplanationIntroduced the assembly line, revolutionizing car production with the Model T.
#15
Which car company produced the first hybrid vehicle for mass production?
Toyota
ExplanationLaunched the Prius in 1997, pioneering mass-market hybrid technology.