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製圖實習_第二次測驗

Authored by CHIHHSUAN CHANG

Specialty, Other, Design

12th Grade

Used 6+ times

製圖實習_第二次測驗
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

表面織構參數的R輪廓評估長度,包含的取樣長度數目預設倍數是幾倍?

3

4

5

6

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

下列各圖之表面織構符號標註,何者是正確的?

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

一機件加工面預留加工裕度2mm,則下列何者表示法正確

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

若有一表面織構要求為單邊上限界值Ra 3.2,採用max規則,傳輸波域、評估長度均採用預設值,必須去除材料,則在文件上之表示法,下列何者是正確的?

APA Ra 3.2

NMR Ra max

MRR Ra max 3.2

LMR Ra max 3.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在標註表面織構符號時,例如代號Rz與值3.2之間

無須空格

須有一空格

須有兩空格

只要有空格即可

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

單一零件圖中,假如大多數表面有相同表面織構符號時,則如圖所示之符號應標註在零件圖中何處?

零件圖右下角

零件圖上方

標題欄附近

零件圖件號右側

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

允許任何加工方法於文件上用下列何者代號?

MRR

NMR

APA

RPA

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