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

494 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.

495 Adding windproof handlebar covers to a motorcycle may lead to what danger? (A) If not properly secured, it may jam the throttle, leading to the risk of sudden acceleration. (B) Overtaking vehicles from behind might accidentally catch the handlebar covers, potentially causing a fall. (C) Both of the above.

496 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.

497 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.

499 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.

500 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.

51. 廠房設置之排油煙機屬下列何種通風裝置? (A) 排氣煙囪 (B) 吹吸型換氣裝置 (C) 局部排氣 (D) 整體換氣裝置

52. 一般而言,局部排氣裝置之 a. 氣罩 b. 空氣清淨裝置 c. 排氣機,依氣流先後順序下列何者較佳? (A) abc (B) cab (C) bac (D) cba

53. 距離外裝式氣罩方形閉口前方 1倍邊長處之風速,約為該氣罩閉口風速之幾倍? (A) 0.1 (B) 1 (C) 100 (D) 10

54. 通風系統中,空氣流動及維持其流速之相關壓力為下列何者? (A) 全壓 (B) 靜壓 (C) 動壓