501 When dusts accumulate in the air filter, it will cause
(A)lower horsepower
(B)excessive fuel consumption
(C)all of the above.

497 When a motorist witnesses an accident, (A)leave the scene as soon as possible (B)stay and provide medical assistance, and provide witness account to the police (C)lie and claim that the motorist didn't see anything to avoid lawsuits.

498 When pulling the clutch lever while traveling on a gear -shift motorcycle, (A)the vehicle will slide down the road (B)the wheels will slip (C)all of the above.

499 The essential body movements for a motorcycle rider on a mountain road is to use the right hand as the main control for the throttle, and maintain the rear wheel force when turning around a curve, (A)move the hips before turning and lean in the same direction as the vehicle (B)relax the left shoulder, elbow and wrist when turning left, and relax the right shoulder, elbow and wrist when turning right (C)all of the above.

500 When taking out the battery, after turning the key to the OFF position, the steps should be: (A)remove the negative cable first, and then remove the positive cable (B)remove the positive cable first, and then remove the negative cable (C)the order does not matter.

502 When installing windproof gloves on the motorcycle, (A) if it is not fastened onto the handle, it might get stuck in the throttle and sudden unintended acceleration might occur (B)the gloves might get caught by vehicles passing from behind and cause accidents (C)all of the above.

503 When a motorcycle rider accidentally rides onto the freeway, which of the following responses is incorrect? (A)move to the shoulder temporarily and call for help (B)try to keep up with the speed limit, remain on the right lane, and get off at the next exit (C)ride back on the shoulder against the traffic to return to and exit through the original interchange.

504 When a motorcycle is moving into the left turn waiting zone from the lane on the far right, which of the following lights is the correct one to use? (A)the right turn signal (B)the left turn signal (C)it is not necessarily to use any turn signal.

505 When a motorcycle rider follows another vehicle in front of a level crossing, (A)slow down and maintain a greater distance from the vehicle ahead (B)maintain a regular speed (C)speed up and pass from the side.

506 When you see the sign or marking for level crossing on the road, lower your speed to (A)below 15 km (B)below 30 km (C)not specified.

507 If a motorist ignores the instructions from a level crossing guard, the alarm, the flashing lights, or the lowering gate and trespasses the crossing, in addition to 3 demerit points and mandatory driver safety courses, the motorist will also be penalized with (A)the driving license suspension (B)driving license revocation (C)driving license revocation for life.