Search Header Logo

機材CH8習題

Authored by mege mege

Specialty

9th - 12th Grade

Used 3+ times

機材CH8習題
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列敘述腐蝕造成的影響何者有誤?

(A)降低金屬材料的強度、韌性
(B)破壞金屬機件的幾何形狀
(C)惡化電學和光學等化學性能
(D)縮短設備的使用壽命。

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者不是影響金屬腐蝕的因素?

(A)純物理
(B)電化學
(C)環境
(D)鈍化。

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

因電化學作用造成的金屬腐蝕現象稱為

(A)環境腐蝕
(B)純化學腐蝕
(C)環境腐蝕
(D)加凡尼電池。

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

常發生於兩種不同金屬或是合金的接觸的腐蝕現象稱為

(A)環境腐蝕
(B)純化學腐蝕
(C)電化學電池
(D)鈍化腐蝕。

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列濃差電池的敘述何者不正確?

(A)較濃電解液中之金屬為陽極
(B)鐵之生鏽為濃差電池現象引起
(C)間隙腐蝕為濃差電池現象引起
(D)鐵在大氣中

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

不鏽鋼之所以耐蝕,乃因含有何種金屬元素之故?

(A)鎳、鉻
(B)鎂、鋁
(C)錳、矽
(D)硫、磷。

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

鐵所形成的氧化物外層為

(A)2Fe2O3
(B)Fe3O4
(C)2FeO
(D)3FeO。

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?

Discover more resources for Specialty