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WorksheetsMicrowave Ovens
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
How do microwave ovens help us?
a)
They heat up food quickly.
b)
They make food for you.
c)
They are robots.
d)
Keep food cold.
2.
Can microwaves heat thick food evenly?
a)
Yes
b)
No
3.
Microwaves work with...
a)
Radio waves
b)
Gama waves
c)
X-rays
d)
Ultra violet waves
4.
Can microwaves penetrate plastic, glass or ceramics?
a)
Yes
b)
No
5.
Microwave frequency is absorbed by water and fat and sugar.
a)
True
b)
False
6.
Can microwaves create crusts?
a)
Yes
b)
No
7.
Controls on the microwave consist of...
a)
Clock, timer, defrost
b)
Channels, volume, mute
8.
The temperature inside a microwave is...
a)
100 Degrees Celsius
b)
Room temperature
9.
Microwaves penetrate water and fat molecules and agitate them to create heat.
a)
True
b)
False
10.
Can you safely put metal in a microwave?
a)
Yes
b)
No
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