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SCA Operation

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Define what Aluminium Foundry Alloy Is ?

a)

Material that combine by 2 other Metal Element

b)

Material that combine by 2 or more other Metal Element

c)

Material that combine by 2 Material

d)

Material that combine by 2 or more Material

2.

Define what Aluminium Billet is ?

a)

Alloy that built into Solid-Spherical shape

b)

Alloy that built into Solid-Cylindrical shape

c)

Alloy that built into Square Sheet shape

d)

Alloy that built into any shape than Ingot

3.

Sort of the highest to lowest prices for ingot products !

a)

G1 - S1A - S1B

b)

S1B - S1A - G1

c)

G1 - S1A - S1B

d)

S1-A - S1B - G1

4.

Sequence for Ingot Production

a)

Tapping - Charging - Fluxing - Holding - Skimming - Sampling - Casting

b)

Charging - Tapping - Holding - Fluxing - Skimming - Casting - Sampling

c)

Fluxing - Holding - Skimming - Charging - Sampling - Tapping - Casting

d)

Holding - Fluxing - Skimming - Charging - Tapping - Sampling - Casting

5.

Sebutkan Master Alloy yang dugunakan dalam proses pembuatan Alloy

a)

Silicon Metal, Cuprum, Magnesium, Aluminium Stronsium

b)

Silicon Metal, Magnesium, Aluminium Titanium, Aluminium Stronsium

c)

Silicon Metal, Magnesium, Aluminium Mangan, Aluminium Titanium Boron

d)

Silicon Metal, Magnesium, Aluminium Chromium, Aluminium Titanium

6.

Produk Billet Inalum memiliki diameter, yaitu :

a)

5, 6 & 7 Inch

b)

4, 5 & 6 Inch

c)

5, 7 & 8 Inch

d)

4, 7 & 9 Inch

7.

Sebutkan hard skill yang dibutuhkan untuk melakukan pekerjaan Skimming & Sampling

a)

Computer

b)

Forklift

c)

Over Head Crane

d)

Panel Control

8.

Berikut merupakan kendaraan yang digunakan untuk produksi ingot, kecuali :

a)

MTC

b)

Forklift

c)

Small Truck

d)

ATC

9.

Berikut merupakan fasilitas yang digunakan untuk proses produksi ingot, kecuali :

a)

Casting Machine

b)

Furnace

c)

Hoist Crane

d)

Belt Conveyor

10.

Untuk membersihkan kotoran yang terkandung dalam molten aluminium, material apakah yang digunakan :

a)

De-Inclusion Flux

b)

Covering Flux

c)

Alumina

d)

CTP