bab 8 : aloi
Quiz
•
Chemistry
•
9th - 12th Grade
•
Easy
Farisha Alya
Used 6+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah maksud aloi ?
Gabungan dua atau lebih logam tulen
Gabungan dua unsur atau lebih di mana komposisi utamanya ialah logam
Penguraian dua logam tulen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Loyang digunakan untuk membuat
Tiang rumah
Jambatan
Tombol pintu
Rangka pesawat
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut yang manakah BENAR tentang kegunaan duralumin
Membina rangka pesawat
Membina rangka kereta
Membina jambatan
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara pernyataan berikut yang manakah BENAR tentang kegunaan gangsa
Membuat tombol pintu
Membina jambatan
Menghasilkan medal/pingat
Menghasilkan sudu/garpu
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut yang manakah adalah sifat ALOI
Lembut
Mudah dibentuk
Mudah ditempa
Keras
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut yang manakah BUKAN sifat logam tulen
Mudah ditempa
Mudah dibentuk
Mengkonduksikan arus elektrik
Tahan kakisan
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut yang manakah BUKAN tujuan aloi dihasilkan ?
Untuk meningkatkan kekerasan dan kekuatan logam
Untuk mempertingkatkan rupa fizikal logam
Untuk mengelakkan pengaratan dan pencemaran logam
Untuk mempertingkatkan kekonduksian elektrik
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