Silicate Ceramics MCQ’s

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This set of Materials Science Multiple Choice Questions & Answers (MCQs) focuses on “Silicate Ceramics”.

1. Which of the following is magnesium silicates?
a) Porcelain
b) Earthenware
c) Stoneware
d) Steatite

2. According to the percentage of water absorption in dense silicate ceramic which of the following is has fine microstructure?
a) 1%
b) 3%
c) 4%
d) 5%

3. Which of the following is an aluminosilicate?
a) Steatite
b) Cordierite
c) Forsterite
d) Porcelain

4. There are ceramics which are electric resistant.
a) True
b) False

5. Which of the following is the firing temperature of earthenware?
a) 1400 °C
b) 1300 °C
c) 1500 °C
d) 1200 °C

6. Which of the following is the firing temperature of stoneware?
a) 1400 °C
b) 1300 °C
c) 1500 °C
d) 1200 °C

7. According to the percentage of water absorption in porous silicate ceramic which of the following has fine microstructure?
a) 1%
b) 1.9%
c) 0.4%
d) 2.1%

8. Which of the following is firing temperature of hard porcelain?
a) 1400 °C
b) 1300 °C
c) 1500 °C
d) 1200 °C

9. Brick having high porosity will have the ability to resist frost.
a) True
b) False

10. Which of the following is not a component of steatite ceramic?
a) Talc
b) Clay
c) Feldspar
d) MgCO3

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