engineering recuitment UPSSSC Assistant Boring Technician 2022 Mock Test Engineering Materials Science Structure and Properties of Engineering Materials Properties of Materials
निम्नलिखित को मिलाएं:
| I | II |
| A: एल्यूमिनियम कांस्य | 1: Cu + Sn + Sb |
| B: बेब्बिट धातु | 2: Cu + Fe + Al |
| C: फॉस्फर कांस्य | 3: Cu + Zn |
| D: पीतल | 4: Cu + Sn + P |
1
A - 1, B - 2, C - 3, D - 4
2
A - 2, B - 1, C - 4, D - 3
3
A - 3, B - 4, C - 2, D - 1
4
A - 3, B - 4, C - 1, D - 2