EXAM TEST: INDUSTRIAL PROCESS

1. 1What is the function of the cambium in tree growth?
   

   1. Aa) Protect the tree from external damage
   2. Bb) Transport nutrients
   3. Cc) Facilitate tree growth by forming new bark and wood
   4. Dd) Store energy
2. 2Which cutting method provides wood with visible grain and great shine?
   

   1. Aa) Parallel cutting
   2. Bb) Radial cutting
   3. Cc) Cross-cutting
   4. Dd) Cantibay procedure
3. 3Thermoplastics differ from thermosets because:
   

   1. Aa) They cannot be reshaped after curing
   2. Bb) They are always more durable
   3. Cc) They can be reshaped repeatedly when heated
   4. Dd) They are less resistant to heat
4. 4What is ductility in metals?

   1. Aa) Resistance to impact
   2. Bb) Ability to be drawn into wires
   3. Cc) Capacity to absorb energy
   4. Dd) Resistance to high temperatures
5. 5What are the main materials used in porcelain production?

   1. ASand, clay, feldspar
   2. BKaolin, feldspar, quartz
   3. CAluminum, kaolin, feldspar
   4. DClay, flux, sand
6. 6Which of the following is a key advantage of rapid prototyping?
   

   1. AHigh production cost
   2. BCreation of functional prototypes quickly
   3. CLimited material options
   4. DReduced precision
7. 7What is the main advantage of the sintering process?

   1. AIncreases material waste
   2. BAllows for specific porosity levels
   3. CRequires complex machinery
   4. DReduces material density
8. 8How does humidity affect wood strength?

   1. AStrength increases with higher humidity
   2. BStrength remains constant
   3. CStrength decreases with higher humidity
   4. DStrength is not affected by humidity

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Grado Medio Industrial process Test sobre EXAM TEST: INDUSTRIAL PROCESS, creado por Susanna Bosch el 06/01/2025.

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