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WorksheetsYr 10 Metals 2
Total questions: 20
Worksheet time: 10mins
The process of converting ore into iron is called?
Blast furnace
Melting
Separation
Smelting
This chart shows tempering colours. Tempering means heating high carbon steel to the correct temperature and quenching to achieve specific properties.
TRUE
FALSE
Nuts and bolts are standard components - which of the following is not a standard component in metalwork?
Rivets- cold formed
Pop- rivets
zip
Nails
Brass is an alloy of copper and zinc?
True
False
Is not a metal finishing process
Plastic dip coating
Galvanizing
Electroplating
Varnishing
Is not a method of 'wasting' metal?
Wet and dry paper
Rubbing down with Emery paper
Welding
Filing
Malleable means?
Able to bend and deform into shapes without cracking
Can resist denting when hit
Can be drawn through a die
Can absorb shock without fracturing
Toughness means?
Able to bend and deform into shapes without cracking
Can resist denting when hit
Can be drawn through a die
Can absorb shock without fracturing
Is a way to cover a cheaper metal - e.g steel or copper with a more expensive metal
Plastic dip coating
Galvanizing
Electroplating
Varnishing
Is not a ferrous metal?
Iron
Mild steel or low carbon steel
Cast iron
Brass
HSS stands for High Speed steel- what is high speed steel. Which statement is False
Its harder than high carbon steel
Its a sub set of tool steels
It has additives such as molybdenum,chromium,tungsten and vanadium to make it harder.
Is not suitable for drill bits
Is used for cutting Metal and polymers
Tenon saw
Hack saw
coping saw
Circular saw
This machine is used to machine out flat surfaces, groves/ slots and channels in work pieces.
Centre lathe
Milling machine
Punching and blanking
Knurling machine.
This machine can turn cylinders/ chamfers, cut grooves and threads in cylindrical items. Also 'face off ends' to make flat/true.
Centre lathe
Milling machine
Punching and blanking
Knurling machine.
This process shows a grip added by a special centre lathe tool - the grip is called?
Diamond grip
Milling machine
Punching and blanking
Knurling.
Used to mark out steel and sometimes acrylic?
Centre punch
Scriber
Tap
Die and die stock.
Used to cut external threads.
Centre punch
Scriber
Tap
Die and die stock.
Used with a '------ wrench ' to cut internal threads.
Centre punch
Scriber
Tap
Die and die stock.
Made from?
Tool steel
Low carbon steel
High carbon steel
Cast iron.
Non ferrous - will not rust?
Copper
Brass
Iron
Aluminium.
