What is meant by ABS?
- A.Avoid brake system
- B.Actual brake system
- C.Anti-lock braking system
- D.Automatic brake system
Correct answer
Explanation
The correct answer is C, Anti-lock braking system. ABS stands for anti-lock braking system, a safety device that keeps the wheels from locking during hard braking. Sensors at the wheels watch how fast each one is turning, and when a wheel is about to stop turning the control unit releases and applies the brake pressure many times a second. Because the wheels keep rolling, the tyres hold their grip on the road, so the driver can still steer while braking hard and the vehicle usually stops in a shorter distance. A locked wheel simply skids and goes wherever it was already going. ABS is now required by law on cars and on larger two-wheelers in India. Option A is wrong because 'avoid brake system' is not a term used for any vehicle part. Option B is wrong because 'actual brake system' has no meaning in engineering. Option D is wrong because an automatic braking system is a different feature in which the vehicle applies the brakes by itself to avoid a crash. Exam tip: ABS prevents wheel lock and keeps steering control; it does not replace the brakes.
Practice Questions
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- A.Brasilia
- B.Sanya
- C.Yekaterinburg
- D.Durban
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- B.Bangladesh
- C.Pakistan
- D.Myanmar
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- B.High Altitude Warfare School : Gulmarg
- C.Army Air Defence College : Pune
- D.Rashtriya Indian Military College : Dehradun
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Read the full explanation →Which one of the following is not an Air Defence Missile system?
- A.Akash
- B.Trishul
- C.Tatra
- D.Astra
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- A.International Monetary Fund
- B.Commonwealth
- C.World Trade Organization
- D.European Union
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"Brexit" joins "Britain" and "exit" and means the United Kingdom's departure from the European Union. In a referendum on 23 June 2016, about 52% of voters chose to leave the EU.
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