Cruise Control - Explained | Is it really an important feature ? (हिन्दी)

Cruise Control becomes a very useful feature offered in modern-day cars.Earlier, this feature was offered only in expensive cars but now we get Cruise Control in affordable models too.Without cruise control, long road trips would be more tiring.
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What is cruise control ?
A Cruise control is a system that automatically controls the speed of a motor vehicle. The system is a servomechanism that takes over the throttle of the car to maintain a steady speed as set by the driver.Although cruise control performs a lot of functions other than controlling the speed of your car like it can accelerate or decelerate the car by 1 kmph with the tap of a button. Hit the button five times to go 5 kmph faster.
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Working :
The cruise control system controls the speed of your car the same way you do - by adjusting the throttle (accelerator) position.
But cruise control actuates the throttle valve by a cable connected to an actuator, instead of by pressing a pedal.
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Advantages of cruise control.
1) It's useful for long drives (reducing driver fatigue, improving comfort by allowing positioning changes more safely) across highways and sparsely populated roads.
2) Some drivers use it to avoid violating speed limits. A driver who otherwise tends to unconsciously increase speed over the course of a highway journey may avoid speeding.
3) Increased fuel efficiency.
Disadvantage of cruise control is it encourages drivers to pay less attention to driving, increasing the risk of an accident.
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