Machines and Materials

What is the meaning of "welding machine"?

• Máy hàn

• Máy khoan

• Máy mài

• Máy tiện

What is this?

• Welding machine

• Drilling machine

• Lathe

• Milling machine

Which property isn't belong to Aluminium?

• Highly conductive

• Corrosion - resistant

• Hard

• Ductile

Mild steel is

• an alloy that contains iron and 0,15% to 0,3% carbon

• contains iron and 0,7% to 1,4% carbon

• allows heat or current to flow easily

• consists of copper and zinc

What are the properties of ABS?

• High impact strength

• Toughness

• Good conductor

• Tight and durable

What are the application of Copper?

• Electric wiring

• Tubing

• Aircraft

• Engine components

Depending upon their application and fuctionality , how can we classify lathe?

• Manual lathe

• Light duty lathe

• CNC lathe

• Medium duty lathe

Depending upon the modes of operation, how can we classifiy lathe?

• Manual lathe

• CNC lathe

• Light duty lathe

• Medium duty lathe

Choose the suitable picture corresponding

to the given word.

Hammer

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Which is allen key?

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