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六年级设计与工艺 单元一 认识材料

Authored by LAM Moe

Instructional Technology

6th Grade

Used 10+ times

六年级设计与工艺 单元一 认识材料
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10 questions

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1.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

聚氯乙烯PVC和有机玻璃Perspeks都是塑料

2.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

PVC的耐热度是

50o c - 100o c

100oc - 120o c

60oc - 80oc

40oc - 80oc

3.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

聚酸甲酯也称为

perspeks

亚克力

有机玻璃

塑料

4.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

这个材料的质地轻,保温,也防潮,还能能隔热。由于价格低廉,用途广泛。

有机玻璃

聚氯乙烯

5.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

聚氯乙烯的英文简称是

PVC

Perspeks

6.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

哪项是有机玻璃的产品?

广告招牌

钥匙扣

鱼缸

水管

7.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

PVC适合用来装熟食

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