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9 questions
for what reason do we use the iron?
to remove the crases on clothes
to color clothes
to sew clothes
what is the appropriate temperature to operate the iron ?
between 121co to 182co
250co
360co
what is the iron made of ?
gold
copper
metal (iron)
what does the cotton require to loosen the intermolecular bonds ?
cleaning materials
water
nothing
does clothes maintains it`s new shape when cool ?
yes
no
where was the first use of the iron ?
britain
china
USA
Which of the following materials has been used to heat irons?
(there is more than one correct answer)
KEROSENE
o2
organic
NATURAL GAS
When was the patent issued for the MAX SKOLNIK electric steam iron?
1938
1934
1935
What do we call the use of an iron
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