Massachusetts RMV Permit Practice Test 2026：第3套练习测试

Massachusetts RMV Permit Practice Test 练习测试第3套（共8套）：再练25道题，附答案和解释。

驾驶
马萨诸塞州
205道题
核对于2026年10月10日

第1题，共25题
What is the only thing that lowers your blood alcohol concentration?
- Time
- Exercise
- A cold shower
- Black coffee
显示答案
答案: A. Time
Your body removes alcohol slowly. Coffee, exercise and cold showers do not lower your BAC.
第2题，共25题
What does this sign mean?
- One sharp curve to the right is ahead
- A series of curves is ahead
- The road is slippery ahead
- Lanes shift ahead
显示答案
答案: B. A series of curves is ahead
The road has three or more curves in a row. Slow down and stay in your lane.
第3题，共25题
What does this sign mean?
- U-turns are allowed ahead
- Turn around ahead
- A roundabout is ahead; slow down and drive counterclockwise
- Do not enter
显示答案
答案: C. A roundabout is ahead; slow down and drive counterclockwise
At a roundabout, yield to traffic already in the circle and travel counterclockwise, to the right of the center island.
第4题，共25题
Which signs use this round shape?
- Hospital signs
- Railroad crossing advance warning signs
- Speed limit signs
- School zone signs
显示答案
答案: B. Railroad crossing advance warning signs
In the United States the circle shape is used for the railroad advance warning sign.
第5题，共25题
Your car starts to skid on a slippery road. What should you do?
- Steer hard the opposite way
- Speed up
- Slam on the brakes
- Ease off the gas and steer in the direction you want the front of the car to go
显示答案
答案: D. Ease off the gas and steer in the direction you want the front of the car to go
Take your foot off the gas, do not brake hard, and steer smoothly where you want to go.
第6题，共25题
Car A is waiting to enter this roundabout. Car B is already in the roundabout. Which car has the right-of-way?
- Whichever car is larger
- Whichever car honks first
- Car B
- Car A
显示答案
答案: C. Car B
Yield to all traffic already in the roundabout, then enter when there is a safe gap.
第7题，共25题
You park facing uphill next to a curb. Which way should you turn your front wheels?
- Toward the curb
- Away from the curb, so the tire rests against the curb if the car rolls back
- It does not matter if the parking brake is set
- Straight ahead
显示答案
答案: B. Away from the curb, so the tire rests against the curb if the car rolls back
Uphill with a curb, turn your wheels toward the center of the road and let the front tire gently touch the curb.
第8题，共25题
You missed your exit on the freeway. What should you do?
- Go on to the next exit
- Back up on the shoulder
- Stop and wait for a gap to back up
- Make a U-turn across the median
显示答案
答案: A. Go on to the next exit
If you miss your exit, stay on the freeway until the next exit. Never back up or turn around on a freeway.
第9题，共25题
What does this sign mean?
- Many curves are ahead
- A sharp turn to the right is ahead
- Two-way traffic is ahead
- The road curves right, then left
显示答案
答案: D. The road curves right, then left
A reverse curve bends one way and then the other. Slow down before the first curve.
第10题，共25题
A truck signaling a right turn swings left first. What should you do?
- Pass it on the right
- Pull up beside the cab
- Honk and pass it quickly
- Stay back and do not try to squeeze between the truck and the curb
显示答案
答案: D. Stay back and do not try to squeeze between the truck and the curb
Trucks swing wide to make right turns. Never try to get between a turning truck and the curb.
第11题，共25题
In a state where marijuana is legal, may you drive after using it?
- Yes, if you have a medical card
- Yes, but only during the day
- No, driving while impaired by any drug is illegal
- Yes, as long as you feel fine
显示答案
答案: C. No, driving while impaired by any drug is illegal
Impairment from marijuana is treated like impairment from any other drug. Do not use it before driving.
第12题，共25题
Orange signs like this one are used for:
- Parks and recreation areas
- School zones
- Work zones and other temporary traffic control
- Motorist services
显示答案
答案: C. Work zones and other temporary traffic control
Orange is the color for work zones. Expect lane changes, lower speeds and workers on or near the road.
第13题，共25题
Where should you stop at this sign if there is a crosswalk but no stop line?
- After the crosswalk, at the edge of the cross street
- Inside the intersection, where you can see best
- Before the crosswalk
- In the middle of the crosswalk
显示答案
答案: C. Before the crosswalk
Stop at the stop line. If there is no line, stop before the crosswalk. If there is no crosswalk, stop before you enter the intersection.
第14题，共25题
What is hydroplaning?
- When a tire slowly loses air
- When water gets into your engine
- When your tires ride on a layer of water and lose contact with the road
- When your brakes overheat on a long hill
显示答案
答案: C. When your tires ride on a layer of water and lose contact with the road
At higher speeds on wet roads, tires can ride up on water. You then lose steering and braking control.
第15题，共25题
You are entering a freeway from an on-ramp, as shown. What should you do in the acceleration lane?
- Merge right away without checking traffic
- Drive slowly so freeway drivers notice you
- Speed up to match freeway traffic, then merge into a safe gap
- Stop at the end of the ramp and wait for a big gap
显示答案
答案: C. Speed up to match freeway traffic, then merge into a safe gap
Use the acceleration lane to reach the speed of traffic, check mirrors and your blind spot, signal, and merge into a gap.
第16题，共25题
What does a flashing red traffic light mean?
- The light is about to turn green
- Stop only if other cars are coming
- Stop completely, then go when it is safe
- Slow down and go with care without stopping
显示答案
答案: C. Stop completely, then go when it is safe
A flashing red light means the same as a stop sign: come to a full stop, then go when the way is clear.
第17题，共25题
What color are the signs that warn of road work ahead?
- Blue
- Brown
- Green
- Orange
显示答案
答案: D. Orange
Orange signs are used for work zones and other temporary traffic control. Slow down and watch for workers.
第18题，共25题
When may you pass another vehicle on the right?
- When the vehicle ahead is turning left and there is room to pass safely
- When you can use the shoulder
- Whenever the vehicle ahead is slow
- Only on a two-lane road
显示答案
答案: A. When the vehicle ahead is turning left and there is room to pass safely
You may pass on the right only when it is safe, such as when the car ahead is turning left or on a road with two or more lanes your way. Never use the shoulder.
第19题，共25题
A flagger in a work zone holds up a STOP paddle. What must you do?
- Stop and wait until the flagger signals you to go
- Stop only if workers are in your lane
- Honk and keep going
- Slow down and drive around the flagger
显示答案
答案: A. Stop and wait until the flagger signals you to go
Work zone flaggers are allowed to direct traffic. Their signals must be obeyed like a traffic officer's.
第20题，共25题
Which of these is an illegal place to park?
- In a marked space next to the curb
- On a residential street with no signs
- In an open space in a parking lot
- In a crosswalk
显示答案
答案: D. In a crosswalk
You may never park in a marked or unmarked crosswalk, because it blocks people who are crossing.
第21题，共25题
You are in a left-turn lane facing a flashing yellow arrow. What may you do?
- Turn left, because oncoming traffic must stop for you
- Turn left after yielding to oncoming traffic and pedestrians
- Stay stopped until a green arrow appears
- Go straight only
显示答案
答案: B. Turn left after yielding to oncoming traffic and pedestrians
A flashing yellow arrow allows the turn, but you must first yield to oncoming vehicles and to pedestrians in the crosswalk.
第22题，共25题
What does a white diamond painted in a lane mean?
- The lane is for trucks only
- The lane is reserved for buses, carpools or other special vehicles
- There is a railroad crossing ahead
- The lane ends soon
显示答案
答案: B. The lane is reserved for buses, carpools or other special vehicles
A diamond marks a high-occupancy vehicle (HOV) or other reserved lane. Signs tell you who may use it and when.
第23题，共25题
What does this sign mean?
- The road is closed ahead
- A railroad crossing is ahead
- A radar speed check is ahead
- A rest area is ahead
显示答案
答案: B. A railroad crossing is ahead
This round yellow sign is placed before a railroad crossing. Slow down, look and listen, and be ready to stop.
第24题，共25题
What does keeping a space cushion around your car, as shown, give you?
- The right-of-way over other drivers
- A shorter braking distance
- Time and room to react if something goes wrong
- Better fuel economy
显示答案
答案: C. Time and room to react if something goes wrong
Space around your vehicle gives you time to see problems and room to steer or stop.
第25题，共25题
Your car stalls on railroad tracks and a train is coming. What should you do?
- Try to push the car off the tracks
- Run along the tracks away from the train
- Stay in the car and keep trying to start it
- Get everyone out and walk away from the tracks at an angle toward the train
显示答案
答案: D. Get everyone out and walk away from the tracks at an angle toward the train
Get out right away. Moving toward the train at an angle keeps you away from flying debris, which spreads in the direction the train is going.

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