4. 用氬氣加 CO2 為保護氣體之銲法是 (A)MAG 銲 (B)TIG 銲 (C)潛弧銲 (D)摩擦銲。

4. 用氬氣加 CO₂ 為保護氣體之銲法是
(A)MAG 銲
(B)TIG 銲
(C)潛弧銲
(D)摩擦銲。

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統計： A(4), B(4), C(2), D(0), E(0) #3470449

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B1 · 2025/09/13

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題目解析這道題目詢問的是使用氬氣與二...

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50. Which of the following CANNOT be presented as part of the evidence to challenge some parents' belief that "liberal arts majors waste four years contemplating the meaning of life"? (A) Historically, the original rationale for majors at American universities was not to train students for careers; (B) A period of broad intellectual exploration before focusing on one particular subject was originally built into the idea of undergraduate education; (C) Preparing students earlier for a clear path to a specific type of job will give them a distinct advantage when they go on the job market after graduation; (D) Skills such as discipline, persistence, and how to research, analyze, communicate clearly and think logically may eventually help college students stand out among job seekers than their undergraduate majors.

4. 用氬氣加 CO2 為保護氣體之銲法是 (A)MAG 銲 (B)TIG 銲 (C)潛弧銲 (D)摩擦銲。

詳解 (共 1 筆)

其他試題

4. 用氬氣加 CO₂ 為保護氣體之銲法是
(A)MAG 銲
(B)TIG 銲
(C)潛弧銲
(D)摩擦銲。