【Weekly Topic】【Civil Engineering Version 20170608】
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Participation reward: 2 Wealth. Correct reward: 6 Wealth. The characteristics of tempered glass include ( ). A. High mechanical strength B. Good impact resistance C. Greater elasticity than ordinary glass D. Good thermal stability E. Easy to cut and grind 【Answer】ABCD
A. High mechanical strength B. Good impact resistance C. Greater elasticity than ordinary glass D. Good thermal stability
The properties of tempered glass include (ABCD ). A. High mechanical strength B. Good impact resistance C. Greater elasticity than ordinary glass D. Good thermal stability E. Easy to cut and grind
ABCD tempered glass has high mechanical strength and excellent impact resistance. Its elasticity is much greater than that of ordinary glass, and it boasts good thermal stability; it is less likely to crack when exposed to sudden changes in temperature. Even if it does break, the shards are not likely to cause injury, making it a type of safety glass. However, tempered glass cannot be cut or ground when in use, and its edges and corners must not be struck or compressed; it needs to be processed and customized according to the designed dimensions and specifications. Therefore, the correct answer to this question should be “A, B, C, D”.