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• 10. In the 4 He atom, when the 3rd orbital electron jumps to the 1st orbit, what is the photon energ
• 11. An engine does 15 kJ of work while exhausting 37 kJ to a cold reservoir. What is the efficiency
• 12. A gas undergoing a series of pressure and volume changes from a state (a) to state (b) by the fo
• 32. 下圖之桿件 A 點為固定端，試求 A 點力矩為何？ (A) 143.9kN-m (B) 247.8kN-m (C) 63.92kN-m (D) 167.84kN-m
• 3. 下列敘述何者正確？ (A)與代表相同的射線 (B)與垂直的直線只有一條 (C)將平分的直線只有一條 (D)過直線 L 外一點 P 到直線 L 的垂線只有一條
• 23. 一個三相平衡的系統，其視在功率為 1000W，功率因數為 0.8，量得其線電壓為 200V， 則系統的實在功率為多少 W？ (A) 700 (B) 800 (C) 900 (D) 950
• 24. 在工業控制中，按被控對象的實際數據採集的信息與給定值比較產生的誤差的比例、 積分和微分進行控制的控制系統，稱做下列哪一種控制法？ (A) PCB 控制 (B) PLC 控制 (C) PID 控
• 25. 依據三相電路系統，總是在功率為 S、實功率為 P、功率因數為 PF，任一相的相電 壓(Vp)與相電流(Ip)的相位差為 10°，則下列何者正確？ (A) PF=0.914 (B) PF=0.9
• 26. 某一三相六極感應電動機之轉子轉速為 1140rpm，輸入電源之頻率為 60Hz，試求其轉差率為多少？ (A) 95% (B) 75% (C) 25% (D) 5%
• 27. 根據佛來明右手定則，右手之大姆指、食指及中指分別代表？ (A) 磁場方向、導體運動方向及電流方向 (B) 導體運動方向、電流方向及磁場方向 (C) 導體運動方向、磁場方向及電流方向 (D) 電
• 2. Feeling _______ and guilty, the shoplifter returned the stolen goods to the store, expressing sin
• 3. His speech was _______ and laden with mundane ideas. There was a dearth of charm to captivate the
• 4. His _______ manner in the meeting, filled with superfluous compliments and forced politeness, dis
• 5. The coach's halftime talk _______ the team, igniting a newfound energy that led to a remarka
• 6. In a fit of rage, the difficult customer began to _______ the staff over the long wait, loudly be
• 7. laughter because of the liveliness she brought. (A) desolate (B) scintillating (C) insipid (D) w
• 8. The unscrupulous owner of the petrol station was discovered to have been ________ the fuel with l
• 9. Some say kids growing up without siblings tend to act more ________ than their counterparts with
• 10. During the Covid-19 crisis, many governments around the world were ________ for not reacting swi
• 11. The bribery case brought the politician into _______. Constituents lost faith in his integrity a
• 12. The nervous student glanced around ________ before he took out the cheat sheet from his pocket.
• 13. The indigenous community gathered to ________ their ancestors during the annual ceremony, honour
• 14. Before the war broke out, peace talks were initiated to ________ the need for armed conflicts, b
• 15. The salesperson's_______. smile compromises his credibility, making him less trustworthy.(A
• 複選題16.(AB) entrenched (AC) pandering (AD) stability (AE) implications (BC) marginalized (BD) equitab