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Q2: What's the procedure for a boiler's normal shut-down?A: For a boiler normal shut-down the suitable procedure is:1. Carry out soot blowing, if permissible.2. Change combustion control from automatic to manual.3. Change fuel supply to diesel oil; shut steam off fuel heaters and trace heating.4. Close burner supply valves and main fuel shut off valve.5. Purge boiler furnaces with air for three to five minutes; stop forced draught fan.6. Close steam stop valves on boiler when pressure is reduced.7. Drain boiler when it has cooled down or filled with treated water.

Q1: During the operation of a self-cleaning purifier, if the outgoing heavy phase contains a light phase,what are the possible causes?A: The possible causes:1. Liquid seal has broken or is close to breaking due to:(1)Filling too fast at start;(2) Too little seal liquid.2. Closed valve in light phase outlet.3. Gravity disc too large.4. Throughput too high.5. Seal ring under gravity disc missing or damaged.6. Changed separation temperature resulting in changed density ratio.7. For bowl with paring disc, back pressure too high.

四、請將下列對話翻繹成中文(20%)Dialogue 1 Application for stopping the main engineB: Excuse me, sir. May I stop the main engine right now?A: What's the matter?B: A fire occurred in the scavenge air box. I have to stop the main engine.A: How long will it take?B: About one hour.A: Yes, I see. Put the fire out as quickly as possible.B: Thank you, sir.Dialogue 2 Taking over the freshwater generatorA: How much water can it produce a day?B: Its designed capacity is 29 tons, but it can't distill so much at present.A: What's the matter? How much can it produce?B: Only 20 tons. I think it's due to the scale and air leakage.Dialogue 3 Parallel operationA: Please show me where the main switchboard is.B: This way, please.A: First of all, please tell me the functions of meters and switches.B: All right.A: Could you show me the parallel operation?B: Regulate the voltage and frequency first. Then watch the synchroscope. While the pointer is running slowly clockwise, turn on the breaker when the pointer is at 11.A: All right.B: Anything else?A: No, thank you.

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17.羊的纖維性骨營養不良症(osteodystrophia fibrosa)與下列何種物質的過量攝取有直接的關係? (A)鈣 (B)磷 (C)維生素A (D)鎂

18.乳牛懷孕時之progesterone濃度變化通常為何? (A)人工授精時高,配種後21天仍高 (B)人工授精時低,配種後21天亦低 (C)人工授精時高,配種後22天降低 (D)人工授精時低,配種後22天高

18.有關病態性格(psychopathy)之研究發現,下列何者錯誤? (A)不論在休息或壓力情境下,病態性格者在大腦皮質和自主神經系統上皆有較低的喚起程度 (B)病態性格者缺乏必要的情緒能力,所以在迴避嫌惡學習上的表現很差 (C)如果病態性格者的情緒喚起程度能夠被提升,他們將能從經驗中獲得學習,而避開痛苦或嫌惡的環境 (D)即便有合適的誘因,如金錢的獎賞,病態性格者從過去經驗中獲得學習迴避嫌惡後果的表現,仍然低於常人

6. Simulations have shown that a gamma ray burst in our Milky Way could wipe out the stratospheric ozone layer for years, long enough to cause widespread ________ (A) experience (B) extinction (C) colosseum (D) abstract (E) extract

65.鉛對 光子射束的質量衰減係數為 0.0527 cm2/g,則 5 個鉛半值層約是多少公分? (A)4.2 (B)5.8 (C)6.4 (D)7.0

24.依據藥事法,有關西藥、中藥製造業者之敘述,下列何者正確? (A)中藥製造業者摻入西藥製造中藥時,得由兼任中醫師駐廠監製 (B)中藥製造業者以西藥劑型製造中藥,得由專任修習中藥課程達適當標準之藥劑生駐廠監製 (C)西藥製造業者,得由兼任藥師駐廠監製 (D)西藥製造業者聘用之監製人員,因辭聘而未另行聘置時,應即停止營業,並申請停業或歇業之登記