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5-question demo · Tamil Nadu TNSTC Bus Driver - Traffic Rules and Road Safety

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Question 1 of 5
What is the primary purpose of a STOP sign in traffic regulation?
A To slow down traffic
B To require drivers to come to a complete halt and yield the right of way to other vehicles
C To indicate a warning ahead
D To guide drivers to the nearest exit
Why: A STOP sign is a regulatory sign that mandates a complete stop. Drivers must come to a full halt at the sign line and ensure the intersection is clear before proceeding. This is a critical traffic control measure to prevent collisions at intersections. The sign requires drivers to yield the right of way to vehicles already in the intersection or approaching from other directions.
Question 2 of 5
Which regulatory sign indicates that a driver cannot make a U-turn at that location?
A One-Way sign
B No U-Turn sign
C Do Not Enter sign
D Yield sign
Why: The No U-Turn sign is a regulatory sign that specifically prohibits vehicles from making U-turns at that location. This sign is typically placed at intersections or on roadways where U-turns would be unsafe or create traffic flow problems. The sign prevents drivers from reversing direction, which could lead to accidents or obstruct traffic flow.
Question 3 of 5
What does a YIELD sign require drivers to do?
A Come to a complete stop
B Slow down and be prepared to stop if necessary; give right of way to other traffic
C Speed up to clear the intersection
D Honk the horn to alert other drivers
Why: A YIELD sign is a regulatory sign that requires drivers to slow down and assess the traffic situation. Unlike a STOP sign, drivers do not need to come to a complete halt unless necessary. The primary function is to give the right of way to vehicles on the intersecting road or to pedestrians. Drivers must be prepared to stop if traffic is present but can proceed if the path is clear.
Question 4 of 5
What is the meaning of a ONE-WAY sign in traffic regulations?
A Traffic can flow in both directions
B Traffic is permitted to flow in only one direction as indicated by the arrow
C U-turns are permitted at this location
D Pedestrians have the right of way
Why: A ONE-WAY sign is a regulatory sign that indicates traffic is restricted to movement in a single direction only, as shown by the arrow on the sign. This sign is crucial for maintaining organized traffic flow on streets designed for unidirectional movement. Drivers must comply with the direction indicated; driving against the one-way direction is illegal and dangerous.
Question 5 of 5
What compliance action must a driver take when encountering a DO NOT ENTER sign?
A Proceed slowly and cautiously
B Turn around and find an alternate route
C Stop and wait for traffic to clear
D Proceed only if no other vehicles are visible
Why: A DO NOT ENTER sign is a regulatory sign that prohibits all vehicle traffic from entering that area or roadway. This sign is typically placed at highway off-ramps, one-way streets, or restricted areas. When a driver encounters this sign, they must turn around and find an alternate route. Ignoring this sign is illegal and can result in head-on collisions or other serious accidents.