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28. 下列有關手動金屬圓鋸機鋸切時進刀速度控制,何者正確? (A)中間部分速度放慢 (B)開始時不要太快 (C)快切斷時進刀加快 (D)保持等速 。

29. 下列有關手動金屬圓鋸機的進刀把手功能,何者有誤? (A)使鋸片轉動 (B)使鋸片靠近材料 (C)改變鋸切角度 (D)使切削液流動 。

30. 下列有關手動金屬圓鋸機的鋸切能力敘述,何者正確? (A)鋸切相同材料,鋸片迴轉角度愈大,鋸切能力愈小 (B)相同鋸片迴轉角度下,鋸切實心棒的鋸切能力大於管類 (C)夾鉗夾得住的材料都可鋸切 (D)鋸片銳利就可以鋸切 。

48. What is the main focus of the training according to CGA Deputy Commander Tseng Ho-chia? (A) Military confrontation with China. (B) Enhancing interoperability for a free Indo-Pacific. (C) Fisheries enforcement only. (D) Humanitarian aid delivery.

49. What can be inferred about the strategic purpose of these non-military drills? (A) They replace full-scale naval exercises. (B) They aim to provoke direct conflict. (C) They focus solely on technical exchanges. (D) They allow responses to provocations without escalation.

50. What does the term “interoperability” most likely mean as used in the above statement by CGA Deputy Commander Tseng Ho-chia? (A) Complete independence in patrol operations. (B) Patrol focus on economic rather than security cooperation. (C) Ability of forces to work together effectively. (D) Competition between different nations’ coast guards.