Engines
Which engine is the most commonly used engine in modern day?
True or False: Wheels are connected by long sturdy rods called axles
True
What does street legal mean?
A car or vehicle meets all the given requirements to keep the rider and people around them safe
Who invented headrests?
What was the first engine type called?
The Steam Engine
What is the rod connecting train wheels called?
A Coupling Rod
True: And they need to be heard from 200 feet away
How do cars insulate noise from out side?
Sound deadening mats in the car frame
Who made the first internal combustion engine and when?
Etienne Lenoir in 1863
What specifically moves the front wheels on a car?
The Control Arms
True or False: Seatbelts have been put in cars and mandated since the 60s
False: Seatbelts weren't mandated until 1985
True or False: When thighs are at an upwards angle in the car, it puts pressure on your back, leading to lumbar pain
True, finding the correct chair height is important for comfort
What is the basic function of and internal combustion engine?
A compressed mixture of fuel and air is ignited in a combustion chamber
What is the average size in diameter of the wheel son cars?
Between 14 and 19 inches
What are some recent inventions to help against accidents?
Blind spot cameras for parking, forward collision warning, emergency braking
What is significant about hybrid engine?
They are fuel efficient, good for the environment, and they save money
What basic components make up a steering system?
A Steering Wheel, pinion, rack, case, axial rods, and drag links
What safety functions are currently in the works for cars?
Automatic Emergency Braking, Night View Assist, Safe Exit Assist
What does coil spring suspension do to make car rides safer?
The suspension absorbs a lot of the impact on rough rides, making them feel smoother for the riders.