MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is/are the characteristics of carbon and graphite? |
| A. | It has good thermal and electrical conductivity |
| B. | Excellent thermal shock resistance |
| C. | It has good thermal and electrical conductivity, excellent thermal shock resistance, weak and brittle as compared with metals |
| D. | Weak and brittle as compared with metals and have excellent thermal shock resistance |
| Answer» D. Weak and brittle as compared with metals and have excellent thermal shock resistance | |