生鏽與防腐是非題01

生鏽與防腐是非題01

6th Grade

52 Qs

quiz-placeholder

Similar activities

科学模拟试卷

科学模拟试卷

6th Grade

52 Qs

力與運動選擇題02

力與運動選擇題02

6th Grade

50 Qs

自然競賽

自然競賽

6th Grade

50 Qs

電與磁-是非題02

電與磁-是非題02

6th Grade

50 Qs

簡單機械-作業

簡單機械-作業

6th Grade

50 Qs

110學年六下期末考(翰林)

110學年六下期末考(翰林)

6th Grade

50 Qs

四年级声音(总练习)

四年级声音(总练习)

1st - 10th Grade

50 Qs

P5 EXAM 3rd

P5 EXAM 3rd

5th Grade - University

50 Qs

生鏽與防腐是非題01

生鏽與防腐是非題01

Assessment

Quiz

Science

6th Grade

Practice Problem

Easy

Created by

勁男 李

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

52 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

水會讓鐵製品生鏽,因此保持乾燥可以延長鐵製品的使用期限。

O
X

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

鐵製品使用一段時間之後,表面會出現一層棕色的物質,稱為「鐵鏽」。

O
X

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

為了讓鐵製品不容易生鏽,應避免鐵製品時常接觸水和空氣。

O
X

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

將鋼棉的一端放進水裡,另一端暴露在空氣中,放在水裡的那端生鏽情況最嚴重。

O
X

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

室外的遊樂器材容易生鏽的原因可能是經常淋雨。

O
X

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

浸過水的鋼棉生鏽速度比完全乾燥的鋼棉慢。

O
X

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

沾酸性水溶液的鋼棉生鏽速度比沾水的鋼棉快。

O
X

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?