MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which material is not used as an iron coating on the electrode used in arc welding? |
| A. | Cellulose |
| B. | Iron powder |
| C. | Calcium fluoride |
| D. | Steel |
| Answer» E. | |
| 2. |
What is the order of temperature of heat produced in an electric arc furnace? |
| A. | 3000 C 4000 C |
| B. | 4000 C 5000 C |
| C. | 5000 C 6000 C |
| D. | 6000 C 7000 C |
| Answer» E. | |