WorksheetsS2 PMW - Finishing
Total questions: 8
Worksheet time: 4mins
What is the primary reason for applying finishing procedures to metals?
To protect them from environmental elements
To increase the weight of the metal
To change their color permanently
To make them more conductive
Which of the following is a typical abrasive used on metals?
Sandpaper
Emery cloth
Diamond paste
Glass beads
What is the process called when iron or steel reacts with oxygen and water?
Electroplating
Rusting
Anodizing
Galvanization
Which finishing product is used to add shine to metal?
Enamel
Lacquer
Polish
Varnish
What is the purpose of using plastic dip coating on metals?
To make the metal magnetic
To increase electrical conductivity
To reduce the weight of the metal
To protect the metal and alter its looks and texture
Which environmental elements can affect metals?
Pressure and gravity
Light and sound
Wind and humidity
Temperature and moisture
What is the first step in the finishing process for metals?
Heating the metal
Using abrasive products to smooth surfaces
Applying a protective coating
Painting the metal
Why might a coating be applied to metal surfaces?
To make them less cold and slippery
To change their thermal properties
To make them heavier
To increase their magnetic properties
