1. 1.25 × 0.25 + 1.222 = ______.
(A) 1.5345
(B) 1.535
(C) 1.53
(D) 1.5
(E) 2

27. 有關食品微生物分析，下列何者不正確？ (A)要確保不受汙染，稀釋液要使用無菌水 (B)所用稀釋液和均質液為相同的液體 (C)稀釋液可用殺過菌的 0.1% peptone water (D)稀釋液可用殺過菌的生理食鹽水

28. 下列何者不是常見造成嬰兒腸胃炎的病毒？ (A)冠狀病毒 (B)輪狀病毒 (C)星狀病毒 (D)諾羅病毒

29. A 原料的期望值為 30，標準差為 6，B 原料的期望值為 40，標準差為 8，現將兩原料組合 為一新產品，則新產品的標準差為何？ (A)10 (B)14 (C)15 (D)48

30. 依據 GHP 準則，有關「供水設施」之敘述，下列何者不正確？ (A)與食品直接接觸及清洗食品設備與用具之用水及冰塊，應符合飲用水水質標準 (B)使用地下水源者，其水源與化糞池、廢棄物堆積場所等污染源，應至少保持十公尺 之距離 (C)蓄水池（塔、槽）應保持清潔，設置地點應距污穢場所、化糞池等污染源三公尺以 上 (D)蓄水設施供應食品作業場所者，每年至少清理一次並作成紀錄，餘者每二年至少清 理一次並作成紀錄

2. Over a short interval near time t = 0 the coordinate of a bicycle in meters is given by x(t) = 12t – 4t3 where t is in seconds. At the end of 1 s, what is the acceleration of the bicycle? (A) 23 m/s2 (B) 15 m/s2 (C) -4 m/s2 (D) -12 m/s2 (E) -24 m/s2

3. A 8000-N trunk is pushed along a level road by two men who apply a total forward force of 1000 N. Neglecting friction, what is the acceleration of the trunk? (Gravitational acceleration g = 10 m/s2) (A) 0.0125 m/s2 (B) 0.125 m/s2 (C) 0.8 m/s2 (D) 1.25 m/s2 (E) 8 m/s2

4. An incompressible fluid of density ρ is in a bucket on the elevator floor accelerating upward with acceleration a. What is the pressure difference between two points in the fluid separated by a vertical distance △h? (Gravitational acceleration is g) (A) ρa△h (B) ρg△h (C) ρga△h (D) ρ(g – a)△h (E) ρ(g + a)△h

5. The figure shows a standing wave pattern in a string. What is the wavelength of one of the component traveling waves? (A) 10 cm (B) 20 cm (C) 40 cm (D) 60 cm (E) 120 cm

6. The figure shows four situations in which a source of sound S and a detector D are either moving or stationary. The arrows indicate the directions of motion. The speeds (when not zero) are all the same. (Note that the detector in situation ③ is stationary). Rank the situations according to the apparent frequency of the source, lowest to highest. (A) ①,②,③,④ (B) ④,③,②,① (C) ①,③,②,④ (D) ②,①,④,③ (E) ②,①,③,④

7. What is the deterministic factor of a sound wave for the sound pitch? (A) amplitude (B) frequency (C) phase (D) speed (E) intensity