
Materials - Metals
Quiz by Dave Eachus
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17 questions
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- Q1Which is NOT a group of MetalsNon-FerrousLow temperatureAlloysFerrous30s
- Q2Which is NOT a ferrous metallow carbon steel [mild steel]cast ironhigh carbon steelzinc30s
- Q3Which is the ferrous alloy?Die [tool] steelDuraliumBronzeBrass30s
- Q4Which is NOT a non-ferrous metal?duraliumcopperaluminiumzinc30s
- Q5Which is the correct statement.A ferrous alloy is a mixture of 2 or more metals, both must contain iron and carbon.A ferrous alloy is a mixture of 2 or more metals, at least one must be ferrous oxide.A ferrous alloy is a mixture of 2 or more metals, at least one must contain iron and carbon.A ferrous alloy is a mixture of 4 or more metals, at least one must contain iron and carbon.30s
- Q6Iron is from the ore Magnetite. TRUE or FALSE.FALSETRUE30s
- Q7Copper is from the ore Magnetite. TRUE or FALSE.FALSETRUE30s
- Q8Aluminium is from the ore Bauxite. TRUE or FALSE.TRUEFALSE30s
- Q9Bauxite is the most common ore on the planet. TRUE or FALSE.TRUEFALSE30s
- Q10Whch is the wrong melting temperature.Gold - 120 degrees CLead - 330 degrees CAluminium - 660 degrees CSteel - 1,400 degree C30s
- Q11Which statement / property is NOT true for mild steel.It has <0.3% Carbon in itIt is brittleIt is toughIt is malleable30s
- Q12Which is TRUE for Cast IronUsed to make car bodiesUsed to make springsUsed to make nuts and boltsUsed to make disc brakes, machine parts.30s
- Q13TRUE or FALSE. Brass is made from copper and zincTRUEFALSE30s
- Q14Duralium is used in the aircraft industry. Which statement is true.It is an alloy of nickel and titaniumIt is an alloy of copper and magnesium.It is an alloy of aluminium, copper and manganeseIt is am alloy of tin and zinc30s
- Q15Alloying steels form some very good alloys. Which is NOT a steel alloy.Stainless steelHigh Speed Steel [HSS]High tensile steelCorrosion Resistant Steel [CRS]30s