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WorksheetsMechanical Engineering
Total questions: 20
Worksheet time: 10mins
Alloy is ....
an alloy formed by mixing copper and zinc
an alloy formed by mixing iron and carbon
a combination of different metals
metals containing iron
PVC is ...
a composite material used to build houses
a metal not suitable as structural materi al
a good insulator but brittle
a type of plastic used for insulation
Ferrous materials is ...
an alloy formed by mixing iron and carbon
metals containing iron
a metal not suitable as structural materi al
a combination of different metals
Gold: It is the most .... metal and is used to create
precious jewellery. It is the most ductile metal.
cheap
rare
expensive
extraordinary
Extrusion is ...
a process used to produce objects with a
fixed cross-sectional profile.
a manufacturing process for producing wires, bars and tubes by pulling on material through a series of
dies until it increases in length.
metal forming process in which a material (metal, plastic, paper or glass) is passed through a pair of
rollers.
the process by which metal is heated and shaped by a compressive force using a hammer or a press.
There are many different metals that can be
made into sheet metal, such as ...
aluminium, brass, and PVC
copper, steel, and titanium
tin, nickel, and brittle
PVC, plastic and rubber
Ceramic can also be formed into shapes via ...
casting
forging
rolling
extrusion
drawing / room temperature / is done at
drawing room temperature is done at
room drawing is done at temperature
drawing is room temperature done at
drawing is done at room temperature
can be / brittle materials / extrusion / done / with
brittle materials can be done with extrusion
can be brittle materials extrusion done with
brittle materials done with extrusion can be
brittle materials can be extrusion done with
Machine parts done by the process ...
drawing
casting
extrusion
forging
Engineering materials can be divided into ...
ferrous and non-ferrous
iron and steel
metal and non-metal
cooper and concrete
... consist of two or more elements that are chemically bound
Elements
Mixture
Compounds
Chemical
Examples of elements widely used in engineering materials are ...
chromium (Cr), manganese (Mn) and tungsten (W).
hydrogen (H) and oxygen (0).
metal and non-metal
iron, carbon and aluminium (AI).
Carbon (C) is a ...
non-metal
metal
ferrous
non-ferrous
Aluminium (AI) is a common ...
metallic
metal
ferrous
non-metal
Steel (Fe + C) is a widely used ... metal.
non-ferrous
metal
ferrous
non-metal
... concrete is one of the most widely used construction materials, and one we take for granted.
reinforcement
reinforcing
reinforce
reinforced
Composite materials such as carbon-fibre used in ...
aerospace and building
Formula 1 cars and PVC
aerospace and Formula 1 cars.
compound and mixture
As iron is such a widely used material, metals can be divided into ...
metal and ferrous
non-metal and non ferrous
ferrous and non ferrous metal
ferrous and iron
Elements are ...
chemically bound combined by a chemical reaction.
pure materials in their most basic form.
two or more elements or compounds which are mixed together, but which are not chemically bound
chemical compounds that are frequently used in engineering.
