Kimia industri
Presentation
•
Science
•
2nd Grade
•
Medium
AZIANTY Moe
Used 4+ times
FREE Resource
7 Slides • 5 Questions
1
by AZIANTY Moe
2
Aloi adalah..
campuran beberapa jenis logam atau campuran logam dengan bukan logam dalam peratus tertentu.
3
Besi + Karbon
keras dan kuat
bina jambatan, bangunan
bina badan kenderaan dan lasndasan kereta api
4
Timah + kuprum + antimoni
Tahan kakisan dan permukaan berkilau
buat barang perhiasan seperti bingkai kaca
5
Kuprum + timah
Keras, tahan kakisan, warna menarik
buat tugu,duit syiling, pingat
6
Kuprum + zink
Kuat, permukaan berkilat, mudah ditempa, warna keemasan
buat kunci, tombol pintu,alat muzik
7
Aluminium + kuprum + magnesium + Mangan
Ringan,kuat dan tahan kakisan
Buat badan kapal terbang
8
Fill in the Blanks
Type answer...
9
Fill in the Blanks
Duralumin bersifat ..............., .................... dan ................. maka ianya sesuai dijadikan badan pesawat.
Type answer...
10
Multiple Choice
Loyang terhasil daripada campuran kuprum dengan....
Magnesium
zink
timah
antimoni
11
Multiple Choice
Keluli dijadikan jambatan kerana sifatnya yang..
Ringan
Kuat
Warna menarik
Mudah ditempa
12
Open Ended
Anda adalah seorang jurutera yang ditugaskan untuk membina landasan kerata api. Cadangkan bahan yang sesuai untuk tujuan itu dan berikan justifikasi anda memilih bahan tersebut.
by AZIANTY Moe
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