Q.Explain the term cold draw when refering to expansion
A.Cold drawing is a metalworking process whereby a material is reshaped at a temperature below its recrystallisation temperature, usually an ambient temp.
Q.What are snooker balls made from?
A.Snooker balls used to be made of ivory. They are now made of thermoset resin. Thermoset describes synthetic substances that set permanently when heated.
Q.What do mice love to go for on a mouse trap?
A.Good mouse baits are peanut butter, bacon, cheese and nuts. Cotton balls are also effective, as female mice like to use them for nesting material.