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. |
Materials having high thermal conductivity are difficult to melt. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
In fusion welding, welded pieces are kept together under pressure. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
With an increase in the heat input of arc welding method, how does it affect the required current? |
| A. | Increases |
| B. | Decreases |
| C. | Remains same |
| D. | No relation |
| Answer» B. Decreases | |
| 4. |
What does HAZ stand for? |
| A. | Helium Aerated Zone |
| B. | Heated Area Zone |
| C. | Heat Affected Zone |
| D. | Heat Allowed Zone |
| Answer» D. Heat Allowed Zone | |