YDS YARIM CÜMLE / TEST 6 31. Soru

Bu Testin Birincisi Morning

100 %

31.

- Many pure metals are rarely used for
industrial purposes ----.

if their properties had been changed by
changing the elements present in the alloy

in that they are elements that generally
have good electrical and thermal
conductivity

because they are too soft, rust too easily,
or have some other drawbacks

that are used in aerospace applications for
fuel economy

which means they can withstand impact
and are durable