S2 PMW - Heat Processes
Authored by Miss Watson
Architecture
11th Grade
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the annealing process in metalworking?
To make metal harder
To make metal more malleable
To increase the metal's brittleness
To change the metal's colour
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which heat treatment process involves heating metal almost to the point of melting and then cooling it quickly?
Annealing
Tempering
Harding
Line bending
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main effect of tempering on metal after it has been hardened?
It increases the metal's hardness
It makes the metal more brittle
It reduces hardness and brittleness, making the metal more ductile
It changes the metal's colour
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which process is specific to working with plastics and involves heating along a line to fold the plastic?
Annealing
Line bending
Forming
Tempering
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of the forming process in working with plastics?
To make the plastic more brittle
To soften the plastic for shaping
To harden the plastic
To change the plastic's colour
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