Which one of the following categories does aluminium oxide belong to?
Respuesta
Composite
Polymer
Ceramic
Metal
Pregunta 19
Pregunta
The primary purpose of using glass fibre in plastic is to
Respuesta
reinforce the structure
reduce the glass transition range
improve the corrosion resistance
Reduce thermal insulation
Pregunta 20
Pregunta
Pressure at depth = pgh. What is the pressure acting on a vessel full of water when the density of water is 1000kg/m(3), gravity is 9.81m/s(2) and a depth of 6m
Respuesta
58860 Nm(3)
54000 Nm(3)
500 Nm(3)
800 Nm(3)
Pregunta 21
Pregunta
What process is used to produce the following item