Question:
Glass ceramics possess ____ .
Glass ceramics possess ____ .
Show Hint
Glass ceramics are known for their combination of glassy and crystalline properties, making them suitable for various high-temperature applications.
Updated On: May 5, 2025
- Fine grain structure
- Non-crystalline structure
- Hard and brittle
- Low impact strength
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Glass ceramics typically have a fine grain structure that contributes to their excellent mechanical properties, including strength and thermal resistance.
Was this answer helpful?
0
0
Top Questions on Miscellaneous
- Fixed investments for manufacturing a product in a particular year is Rs. 80,000. The estimated sales for this period is 2,00,000. The variable cost per unit for this product is Rs. 4. If each unit sold is at Rs. 20, then the break-even point would be:
- AP PGECET - 2024
- Mechanical Engineering
- Miscellaneous
- Which of the following strain mainly represents the change of shape?
- AP PGECET - 2024
- Mechanical Engineering
- Miscellaneous
- A steel rod of diameter 10 mm and 1 m long is heated from 20°C to 120°C, its coefficient of thermal expansion \( \alpha = 12 \times 10^{-6} / \text{K} \) and Young’s Modulus \( E = 200 \, \text{GPa} \). If the rod is free to expand, the thermal stress developed in it is
- AP PGECET - 2024
- Mechanical Engineering
- Miscellaneous
- A plane truss has four members and four joints. The truss is
- AP PGECET - 2024
- Mechanical Engineering
- Miscellaneous
- Which of the following forces are considered in the equations of virtual work?
- AP PGECET - 2024
- Mechanical Engineering
- Miscellaneous
View More Questions
Questions Asked in AP PGECET exam
The variance for continuous probability function \(f(x) = x^2 e^{-x}\) when \(x \ge 0\) is
- AP PGECET - 2024
- Probability and Statistics
Consider the loop transfer function \(\frac {K(s+6)}{(s+3)(s+5)}\). In the root locus diagram the centroid will be located at:
- AP PGECET - 2024
- Transfer function
When nuclear radiations pass through, gas ionization is produced. This is the principle of which of the following detectors?
- AP PGECET - 2024
- Instrumentation
If \(f = \text{Tan}^{-1}(xy)\) then \((\frac{\partial f}{\partial x})_{(1,2)}\) = _____ .
- AP PGECET - 2024
- Calculus
- Line of Regression of y on x
- AP PGECET - 2024
- Linear regression
View More Questions