TDC - Theoretical Driving Course Exam — Questions and Answers

Question 1: What does a sign with a red circle containing a number like 60 indicate?

The maximum speed limit in km/h (Correct answer)
The minimum speed required
The route number
The distance to the next town

Correct answer: The maximum speed limit in km/h

A red circle with a number indicates the maximum speed limit in km/h.

Question 2: What are the consequences of driving without mandatory third-party liability insurance?

A courtesy notice from the insurance commission
A fine, inability to register, and personal liability for accident damages (Correct answer)
No consequence, insurance is optional
Only needed for commercial vehicles

Correct answer: A fine, inability to register, and personal liability for accident damages

CTPL insurance is mandatory and driving without it results in fines and bars registration renewal.

Question 3: According to the Land Transportation and Traffic Code (RA 4136), what is the minimum required distance a vehicle must maintain from a fire hydrant when parking?

5 meters
6 meters
2 meters
4 meters (Correct answer)

Correct answer: 4 meters

Republic Act No. 4136 specifies that no driver shall park a vehicle within four meters of a fire hydrant to ensure emergency services have unobstructed access.

Question 4: What is the maximum penalty for reckless driving that results in physical injury?

Fine of up to PHP 10,000 and imprisonment of up to 6 months (Correct answer)
Lifetime driving ban
PHP 2,000 fine only
PHP 500 fine and license suspension

Correct answer: Fine of up to PHP 10,000 and imprisonment of up to 6 months

Reckless driving causing injury carries both financial penalties and possible imprisonment.

Question 5: How long is a student permit valid in the Philippines before it expires?

6 months
1 year (Correct answer)
2 years
3 years

Correct answer: 1 year

Under LTO regulations, a student permit is valid for one year from the date of issuance. If the holder does not convert it to a driver's license within that period, they must apply for a new student permit.

Question 6: What should be done if the brake pedal feels spongy or requires more pressure than usual?

Press the pedal harder and faster
Continue driving normally
Ignore it unless the brake warning light comes on
Have the brake system inspected immediately (Correct answer)

Correct answer: Have the brake system inspected immediately

A spongy brake pedal indicates air in the brake lines, low brake fluid, or worn components requiring immediate attention.

Question 7: What is angle parking and where is it commonly used?

Parking at a random angle wherever there is space
Parking in a circular pattern around a building
Parking diagonally to the curb at a set angle, in parking lots and wide streets (Correct answer)
Parking perpendicular to the sidewalk

Correct answer: Parking diagonally to the curb at a set angle, in parking lots and wide streets

Angle parking positions vehicles diagonally, commonly in parking lots and commercial streets.

Question 8: If an ambulance with flashing lights and siren is approaching from behind, a driver should:

Pull over to the right side of the road and stop (Correct answer)
Speed up to get out of the way faster
Ignore it if you are on a multi-lane road
Stop immediately in the current lane

Correct answer: Pull over to the right side of the road and stop

Drivers must yield to emergency vehicles by pulling to the right and stopping.

Question 9: If your vehicle stalls on a railroad crossing and a train is approaching, what should you do?

Get out and run toward the approaching train at an angle away from the tracks (Correct answer)
Stay in the vehicle and try to restart the engine
Call 911 and wait in the vehicle
Get out and push the vehicle off the tracks

Correct answer: Get out and run toward the approaching train at an angle away from the tracks

Running toward the train but at an angle away from the tracks protects you from debris thrown forward.

Question 10: When is overtaking on the right permitted?

When the vehicle ahead is making a left turn and there is sufficient space on the right (Correct answer)
Never
Only on expressways
Anytime you are in a hurry

Correct answer: When the vehicle ahead is making a left turn and there is sufficient space on the right

Overtaking on the right is permitted when the vehicle ahead is turning left and there is safe space.

Question 11: What is the minimum distance a vehicle must be parked from a pedestrian crosswalk?

5 meters
10 meters
3 meters (Correct answer)
6 meters

Correct answer: 3 meters

Vehicles must be parked at least 3 meters from a pedestrian crosswalk to ensure that pedestrians remain visible to approaching drivers and can cross safely.

Question 12: What is the safest course of action if you feel drowsy or impaired while driving?

Pull over safely and rest, or arrange alternative transportation (Correct answer)
Increase your speed to reach your destination more quickly
Turn up the radio or music to stay more alert
Roll down the window for fresh air and continue to your destination

Correct answer: Pull over safely and rest, or arrange alternative transportation

Pulling over and resting or getting a ride is the only safe option when feeling impaired, as drowsiness significantly reduces driving ability.

Question 13: What should a driver do first if their vehicle breaks down on a busy road?

Wave down other drivers for help
Leave the vehicle immediately and walk to the nearest gas station
Wait inside the vehicle with the engine running
Turn on hazard lights and move the vehicle to the shoulder if possible (Correct answer)

Correct answer: Turn on hazard lights and move the vehicle to the shoulder if possible

Activating hazard lights and moving off the road reduces the risk of a collision with other vehicles.

Question 14: When driving on a multi-lane highway, which lane should you occupy if you are not overtaking another vehicle?

The center lane for maximum visibility
The rightmost lane to keep the passing lane clear (Correct answer)
The leftmost lane to maintain speed
Any lane based on personal preference

Correct answer: The rightmost lane to keep the passing lane clear

The right lane is designated for regular travel, while the left lane is reserved for passing. Occupying the left lane unnecessarily blocks faster traffic and is illegal in many jurisdictions.

Question 15: How many hours is the Theoretical Driving Course for non-professional license applicants?

20 hours
10 hours
15 hours (Correct answer)
5 hours

Correct answer: 15 hours

The TDC for non-professional applicants is a minimum of 15 hours.

Question 16: What does a rectangular blue sign with a white 'P' indicate?

Public restroom ahead
Police station ahead
Passing zone
Parking area available (Correct answer)

Correct answer: Parking area available

A blue sign with a white P indicates a parking area is available nearby.

Question 17: Which system is primarily responsible for slowing down and stopping a moving vehicle?

The transmission system
The braking system (Correct answer)
The engine
The exhaust system

Correct answer: The braking system

The braking system is specifically designed to convert the vehicle's kinetic energy (motion) into heat through friction, which slows the wheels' rotation and brings the vehicle to a stop.

Question 18: What penalty does a motorcycle rider face for lane splitting?

A reward for reducing congestion
Lane splitting is legal and encouraged
A fine for reckless driving or improper lane usage (Correct answer)
No penalty unless an accident occurs

Correct answer: A fine for reckless driving or improper lane usage

Lane splitting is not explicitly legalized and can be cited as reckless driving.

Question 19: What is the primary function of a vehicle’s engine?

To cool the vehicle
To generate power for movement (Correct answer)
To provide entertainment
To store fuel

Correct answer: To generate power for movement

The engine converts fuel into energy to power the vehicle.

Question 20: A driver is apprehended for allowing a minor under 12 years old to ride unrestrained in the front passenger seat. Which law is violated?

The Child Safety in Motor Vehicles Act (Correct answer)
The Comprehensive Dangerous Drugs Act
The Land Transportation and Traffic Code
The Anti-Drunk and Drugged Driving Act

Correct answer: The Child Safety in Motor Vehicles Act

The Child Safety in Motor Vehicles Act specifically prohibits children under 12 from sitting in the front seat and requires them to be properly restrained. Violation results in fines and other penalties against the vehicle operator.

Question 21: When is it most dangerous to drive in rainy conditions?

After heavy rainfall
At night only
During light drizzle
At the start of the rain (Correct answer)

Correct answer: At the start of the rain

The initial rain mixes with oil and dirt on the road, making surfaces slippery.

Question 22: Which of the following is the most common cause of road accidents in the Philippines?

Animal crossings
Human error and reckless driving (Correct answer)
Poor road conditions
Mechanical failure

Correct answer: Human error and reckless driving

Studies consistently show that human error accounts for the vast majority of road accidents.

Question 23: Upon the approach of an emergency vehicle sounding a siren and flashing its lights, a driver must:

Speed up to clear the way.
Continue driving at the same speed.
Stop immediately, regardless of position.
Pull over to the right side of the road and stop. (Correct answer)

Correct answer: Pull over to the right side of the road and stop.

The law requires drivers to yield the right-of-way to emergency vehicles. This is done by safely moving as far to the right of the road as possible and coming to a complete stop until the emergency vehicle has passed.

Question 24: When your vehicle breaks down on a highway, where should you place your early warning device (EWD)?

At least 10 meters behind the vehicle on a highway (Correct answer)
At the nearest intersection only
At least 4 meters behind the vehicle
Directly behind the vehicle

Correct answer: At least 10 meters behind the vehicle on a highway

On highways, the EWD must be placed at least 10 meters behind the stalled vehicle to give approaching drivers sufficient time and distance to slow down safely.

Question 25: What does a yellow traffic light indicate?

Ignore and continue driving
Proceed at normal speed
Prepare to stop if it is safe to do so (Correct answer)
Stop immediately

Correct answer: Prepare to stop if it is safe to do so

A yellow light warns drivers to prepare to stop before the light turns red.

Question 26: What does a flashing red traffic light require a driver to do?

Slow down and proceed with caution
Come to a complete stop, then proceed when safe (Correct answer)
Yield to oncoming traffic only
Stop and wait for the light to turn green

Correct answer: Come to a complete stop, then proceed when safe

A flashing red light is treated the same as a STOP sign: the driver must come to a complete stop, check for cross traffic and pedestrians, and proceed only when it is safe to do so.

Question 27: According to RA 10930, what is the validity period of a new Professional or Non-Professional Driver's License for a first-time applicant with no traffic violations?

1 year
3 years
10 years
5 years (Correct answer)

Correct answer: 5 years

Republic Act 10930 amended the Land Transportation and Traffic Code, extending the validity of driver's licenses. For new license holders, the initial validity is five years. A 10-year validity is a benefit for drivers who do not commit any violations during the initial five-year period.

Question 28: What should a driver do if they smell gasoline inside the vehicle while driving?

Pull over safely, turn off the engine, evacuate, and do not restart until the cause is found (Correct answer)
Open windows and continue to a mechanic
Light a match to check for the source
Ignore it as a normal car smell

Correct answer: Pull over safely, turn off the engine, evacuate, and do not restart until the cause is found

A gasoline smell indicates a possible fuel leak, which is a fire and explosion hazard.

Question 29: Which of the following is considered illegal parking at all times?

Parking in a designated loading/unloading zone
Double parking (Correct answer)
Parking on a wide residential street
Parking in front of a school during class hours

Correct answer: Double parking

Double parking, which is parking on the roadway side of any vehicle already stopped or parked at the curb, is strictly prohibited as it obstructs the flow of traffic and poses a significant safety hazard.

Question 30: A driver should check their mirrors:

Only when they hear a horn behind them
Only when changing lanes
Regularly every 5-8 seconds while driving (Correct answer)
Only before making a turn

Correct answer: Regularly every 5-8 seconds while driving

Regular mirror checks every 5-8 seconds help maintain situational awareness of surrounding traffic.

Question 31: Which Philippine government agency is legally mandated to regulate driving schools and accredit Theoretical Driving Course providers?

Land Transportation Office (LTO) (Correct answer)
Land Transportation Franchising and Regulatory Board (LTFRB)
Metropolitan Manila Development Authority (MMDA)
Department of Transportation (DOTr)

Correct answer: Land Transportation Office (LTO)

The Land Transportation Office (LTO), operating under the DOTr, is the agency mandated by law to license drivers, accredit driving schools, and oversee the TDC and PDC curriculum standards across the Philippines.

Question 32: What does the vehicle's timing belt or timing chain do?

It connects the engine to the gearbox to transfer torque
It synchronises the rotation of the crankshaft and camshaft so valves open and close at the correct moment (Correct answer)
It controls the tension on the drive wheels to prevent wheel spin
It links the steering wheel to the front wheels

Correct answer: It synchronises the rotation of the crankshaft and camshaft so valves open and close at the correct moment

The timing belt/chain keeps the crankshaft and camshaft in precise synchronisation, ensuring the engine's intake and exhaust valves open and close at exactly the right point in the combustion cycle.

Question 33: Under zero-tolerance laws, what is the legal BAC limit for drivers under 21 years old in most US states?

0.08%
0.02%
0.04%
0.00% (Correct answer)

Correct answer: 0.00%

Most US states enforce zero-tolerance laws for drivers under 21, meaning any detectable BAC can result in a DUI charge.

Question 34: When two vehicles arrive at an unsignalized intersection at the same time, which vehicle has the right-of-way?

The vehicle that arrives first.
The vehicle on the right. (Correct answer)
The vehicle that is moving faster.
The vehicle on the left.

Correct answer: The vehicle on the right.

The 'right-hand rule' states that when two vehicles reach an intersection without traffic signals at approximately the same time, the driver of the vehicle on the left must yield the right-of-way to the vehicle on the right.

Question 35: What is the consequence of driving under the influence (DUI)?

Increased insurance premiums
Possible jail time
License suspension or revocation
All of the above (Correct answer)

Correct answer: All of the above

DUI is a serious offense with multiple consequences, including legal, financial, and driving privileges.

Question 36: When approaching an intersection with no traffic signals or signs, which vehicle has the right of way?

The vehicle traveling faster
The larger vehicle
The vehicle on the left
The vehicle that arrives first, or the vehicle on the right if arriving simultaneously (Correct answer)

Correct answer: The vehicle that arrives first, or the vehicle on the right if arriving simultaneously

At uncontrolled intersections, the first vehicle to arrive has priority; if two arrive simultaneously, the vehicle on the right goes first.

Question 37: If your vehicle starts to skid on a wet road, what is the correct technique to regain control?

Steer in the same direction as the skid and ease off the accelerator (Correct answer)
Accelerate to pull the front wheels out of the skid
Steer in the opposite direction of the skid and brake hard
Apply the handbrake firmly to stop the skid

Correct answer: Steer in the same direction as the skid and ease off the accelerator

Counter-steering into the skid (turning into the direction the rear is sliding) and releasing the accelerator helps realign the vehicle's direction without causing it to spin further.

Question 38: What do broken white lane lines on a road indicate?

Lane changing is permitted when safe (Correct answer)
The road is closing ahead
Reserved bus lane boundary
No lane changing permitted

Correct answer: Lane changing is permitted when safe

Broken white lines separate same-direction lanes and indicate lane changing is permitted.

Question 39: When must a driver use turn signals?

Only when turning at intersections
Only when other vehicles are nearby
When turning, changing lanes, merging, or pulling away from the curb (Correct answer)
Turn signals are optional

Correct answer: When turning, changing lanes, merging, or pulling away from the curb

Turn signals must be used for any change in direction or lane position.

Question 40: What is the main purpose of a vehicle's transmission system?

To generate engine power
To absorb road shocks for passenger comfort
To control the steering system
To transfer engine power to the wheels at varying speed ratios (Correct answer)

Correct answer: To transfer engine power to the wheels at varying speed ratios

The transmission adjusts the gear ratio between the engine and wheels for efficient operation at different speeds.

Question 41: What is the recommended following distance when driving at highway speeds in good weather conditions?

3 seconds (Correct answer)
2 seconds
5 seconds
1 second

Correct answer: 3 seconds

The 3-second following distance rule provides adequate reaction time and braking distance at highway speeds in normal conditions.

Question 42: Defensive driving is primarily about:

Relying on other drivers to follow traffic rules.
Asserting your right-of-way to maintain traffic flow.
Driving slowly at all times to avoid accidents.
Anticipating potential hazards and the mistakes of others. (Correct answer)

Correct answer: Anticipating potential hazards and the mistakes of others.

The core principle of defensive driving is being proactive rather than reactive. It involves staying alert, scanning the road, and anticipating potential dangers or errors from other road users to prevent accidents before they happen.

Question 43: What does a flashing yellow traffic light indicate?

Stop and wait for green
Yield to all traffic
Proceed with caution after slowing down (Correct answer)
The traffic light is broken

Correct answer: Proceed with caution after slowing down

A flashing yellow means proceed with caution, slowing down for potential hazards.

Question 44: What should a driver do when encountering heavy fog while driving?

Drive at normal speed but stay in the center lane
Pull over immediately and wait for the fog to clear
Use low beam headlights and reduce speed significantly (Correct answer)
Turn on high beam headlights for maximum visibility

Correct answer: Use low beam headlights and reduce speed significantly

Low beam headlights reduce glare in fog while still illuminating the road ahead.

Question 45: What is the penalty for colorum (unauthorized public transport) operations?

Fines, impoundment of vehicle, and possible criminal charges (Correct answer)
Transfer of vehicle ownership to the government
A warning letter from LTO
Loss of voting rights

Correct answer: Fines, impoundment of vehicle, and possible criminal charges

Operating a colorum vehicle is a serious violation resulting in heavy fines, vehicle impoundment, and potential criminal prosecution.

Question 46: A triangular sign with a red border showing two arrows facing each other indicates:

Merge lanes ahead
Divided highway ahead
Two-way traffic ahead (Correct answer)
Road narrows ahead

Correct answer: Two-way traffic ahead

This warning sign alerts drivers that they are about to enter a road with two-way traffic.

Question 47: What does a blue circular sign with a white arrow pointing right indicate?

Right lane ends ahead
Right turn recommended
Mandatory right turn (Correct answer)
One-way street to the right

Correct answer: Mandatory right turn

A blue circular sign with a directional arrow is a mandatory sign requiring the indicated direction.

Question 48: When approaching a pedestrian crossing where someone is waiting to cross, a driver must:

Honk to warn the pedestrian
Speed up to clear the crossing quickly
Flash headlights to signal the pedestrian
Slow down and prepare to stop (Correct answer)

Correct answer: Slow down and prepare to stop

Drivers are legally required to slow down and yield to pedestrians at designated crossings.

Question 49: During a sudden earthquake while driving, a driver should:

Slowly pull over away from overpasses, bridges, and power lines, and stay inside (Correct answer)
Speed up to reach the nearest building
Exit the vehicle and lie flat on the road
Continue driving normally

Correct answer: Slowly pull over away from overpasses, bridges, and power lines, and stay inside

Pulling over in an open area away from structures provides the safest shelter.

Question 50: How far behind a disabled vehicle should an early warning device be placed on a highway?

1 meter
4 meters minimum, farther on high-speed roads (Correct answer)
It should be placed in front of the vehicle only
Directly behind the vehicle's bumper

Correct answer: 4 meters minimum, farther on high-speed roads

The EWD should be placed at least 4 meters behind, with greater distances on highways.

Question 51: What does a yellow curb marking typically indicate in the Philippines?

Parking is reserved for government vehicles
Loading and unloading only during specified hours (Correct answer)
Parking is prohibited at all times
Parking is permitted for up to 30 minutes

Correct answer: Loading and unloading only during specified hours

A yellow curb marking generally designates a loading and unloading zone that is restricted to those activities during specified hours. It signals that extended parking is not permitted in that area.

Question 52: A solid double yellow line on the road signifies that:

You may overtake if the way is clear.
Overtaking is permitted for vehicles on both sides.
It is a designated area for U-turns.
Overtaking is strictly prohibited from both directions. (Correct answer)

Correct answer: Overtaking is strictly prohibited from both directions.

Double solid yellow lines indicate that overtaking or passing is not allowed for traffic in either direction. These markings are typically found in areas with limited visibility, such as on blind curves or near intersections.

Question 53: How should you respond to a driver who is trying to merge into your lane?

Honk your horn repeatedly
Flash your headlights aggressively
Speed up to close the gap
Ease off the accelerator and create space for them to merge safely (Correct answer)

Correct answer: Ease off the accelerator and create space for them to merge safely

Allowing vehicles to merge smoothly improves traffic flow and reduces collision risk.

Question 54: What happens if a driver's license is revoked by the LTO?

The driver's family members are also prohibited
The driver is permanently banned forever
The driver can apply for a new license immediately
The driver must wait for the revocation period and may need to reapply from scratch (Correct answer)

Correct answer: The driver must wait for the revocation period and may need to reapply from scratch

License revocation cancels the driving privilege, and the driver must wait then reapply from scratch.

Question 55: What should you regularly check to maintain proper engine lubrication?

Engine oil (Correct answer)
Coolant
Windshield washer fluid
Brake fluid

Correct answer: Engine oil

Engine oil reduces friction and ensures the engine runs smoothly.

Question 56: What does a rectangular green road sign indicate?

Direction or distance information (Correct answer)
Speed limit
Warning of hazards ahead
Prohibition

Correct answer: Direction or distance information

Rectangular green road signs are primarily used for providing directional and distance information to drivers. These signs typically indicate upcoming exits, destinations, and the distances to those locations. They are crucial for navigation, helping drivers plan their routes and make timely decisions on highways and major roads, ensuring smooth traffic flow.

Question 57: A driver who refuses to submit to a breathalyzer test faces:

No penalty since testing is voluntary
Required attendance at a driving seminar only
A small fine of PHP 500
Automatic presumption of being under the influence and corresponding penalties (Correct answer)

Correct answer: Automatic presumption of being under the influence and corresponding penalties

Refusal to submit to a breathalyzer test is treated as presumptive evidence of DUI under RA 10586.

Question 58: What is the meaning of a circular sign with a red border and a white center?

Warning sign
Prohibition or restriction (Correct answer)
Roadwork ahead
Information sign

Correct answer: Prohibition or restriction

Circular signs with a red border and a white center are standard regulatory signs used to indicate prohibitions or restrictions. The specific symbol inside the circle dictates what is forbidden, such as 'No Entry' or 'No U-Turn.' This design helps drivers quickly understand what actions are not permitted on that particular road section, ensuring compliance with traffic rules.

Question 59: You are approaching an intersection without any traffic signals or signs. Another vehicle is approaching from your right at the same time. Which of the following actions should you take?

Maintain your speed and assume the other driver will stop.
Stop and flash your headlights to signal the other driver to go.
Yield the right-of-way to the vehicle on your right. (Correct answer)
Accelerate to pass the intersection first.

Correct answer: Yield the right-of-way to the vehicle on your right.

In the Philippines, at an intersection without traffic controls, the vehicle approaching from the right has the right-of-way if both vehicles arrive at the same time. This rule prevents confusion and potential collisions.

Question 60: When driving under normal conditions, what is the recommended minimum following distance to maintain from the vehicle in front of you, according to the 'second rule'?

3 seconds (Correct answer)
5 seconds
1 second
10 seconds

Correct answer: 3 seconds

The 3-second rule is a standard defensive driving technique. It provides a safe buffer zone to react and brake in case the vehicle ahead stops suddenly under normal driving conditions.

TDC - Theoretical Driving Course Exam

The LTO Theoretical Driving Course (TDC) exam is a mandatory 60-item test in the Philippines that assesses knowledge of road safety, traffic signs, driving rules, and vehicle operation required to obtain a Student Driver's Permit.

Questions

60 min

Time Limit

75%

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