The ability of a driver to stop the vehicle moving with the designed speed, depends upon: (A) Perception time (B) Brake reaction time (C) Efficiency of the brakes (D) All the above

The ability of a driver to stop the vehicle moving with the designed speed, depends upon:
(A) Perception time
(B) Brake reaction time
(C) Efficiency of the brakes
(D) All the above
by

1 Answer

Answer :

Answer: Option D
by

Related questions

Stopping distance of vehicles : When brakes are applied to a moving vehicle, the distance it travels before stopping is called stopping distance. It is an important factor for road safety and depends on the initial velocity ( v 0 ) and the braking capacity, or deceleration, ?a that is caused by the braking. A car travelling at speed 72km/hr suddenly applies the brake with the deceleration of 5m/s2. Find the stopping distance of the car -Science

Description : Stopping distance of vehicles : When brakes are applied to a moving vehicle, the distance it travels before stopping is called stopping distance. It is an important factor for road safety and depends on ... the brake with the deceleration of 5m/s2. Find the stopping distance of the car -Science

Last Answer : Here u=72 km/hr = 72×10003600m/s=2072×10003600m/s=20 m/s , v=0 a= -5 m/s2 Now using the relation v2=u2+2asv2=u2+2as 0=(20)2+2×(−5)×s0=(20)2+2×(−5)×s s=40ms=40m

The efficiency of the brakes of a vehicle depends upon (A) Condition of road surface (B) Condition of the tyres (C) Presence of the show moisture (D) All the above

Description : The efficiency of the brakes of a vehicle depends upon (A) Condition of road surface (B) Condition of the tyres (C) Presence of the show moisture (D) All the above

Last Answer : Answer: Option D

The distance travelled by a moving vehicle during perception and brake reaction times, is known as (A) Sight distance (B) Stopping distance (C) Lag distance (D) None of these

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For a vehicle moving with a speed of 80 km per hour, the brake reaction time, in ordinary cases, is (A) 1 sec (B) 1.5 sec (C) 2.0 sec(D) 2.5 sec

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If brakes of vehicles are effective, the vehicle-running at 30 km/hour comes to a stop in (A) 10 metres (B) 12 metres (C) 15 metres (D) 18 metres

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Non-passing sight distance along a road is the longest distance at which the driver of a moving vehicle, may see an obstacle on the pavement (A) 10 cm high (B) 25 cm high (C) 50 cm high (D) 100 cm high

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A car is moving along a straight horizontal road at a speed of 20 meters per second. The brakes are applied and a constant force of 5000 Newtons decelerates the car to a stop in 10 seconds. The mass of the car is: w) 1250 kilograms x) 2500 kilograms y) 5000 kilograms z) 10,000 kilograms

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Why do passengers lean forward when the moving vehicle suddenly brakes ?

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A car moving with a speed of 40 km/hr can be stopped by applying brakes after at least 2 m. If the same car is moving with a speed of 80 km/hr. What i

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Over taking time required for a vehicle with design speed 50 km ph and overtaking acceleration 1.25 m/sec2 to overtake a vehicle moving at a speed 30 km ph, is (A) 5.0 secs (B) 6.12 secs (C) 225.48 secs (D) 30 secs

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Assertion A.: The determination of pH value of sewerage is important. Reason (R): The efficiency of certain treatment methods depends upon the availability of pH value. A. Both A and R are true and R is the correct explanation of A B. Both A and R are true but R is not a correct explanation of A C. A is true but R is false D. A is false but R is true

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Description : If a child runs into the road 45 to 50 feet ahead of your car what is the highest speed from which you can stop with good brakes?

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Description : Product differentiation refers to the: A. Ability of the buyers of a product to negotiate a lower price. B. Response of incumbent firms to new entrants. C. Customer perception that a product is unique. D. Fact that as more of a product is produced the cheaper it becomes per unit

Last Answer : Customer perception that a product is unique.

Product differentiation refers to the: A. Ability of the buyers of a product to negotiate a lower price. B. Response of incumbent firms to new entrants. C. Customer perception that a product is unique. D. Fact that as more of a product is produced the cheaper it becomes per unit

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Last Answer : Fact that as more of a product is produced the cheaper it becomes per unit

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Last Answer : C)are psychological forces that may influence consumers'behaviour

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Last Answer : (a) role or position within the organisation