MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following statements is not true? |
| A. | Brazing occurs at a temperature above 450°C |
| B. | Soldering occurs at a temperature below 450°C |
| C. | Epoxy resins are used to join metals, ceramics etc |
| D. | Epoxy resins are not used to join metals, ceramics etc |
| Answer» E. | |
| 2. |
Which of the following welding process the weld joint is obtained by means of filler material and not by melting? |
| A. | Diffusion welding |
| B. | Thermit welding |
| C. | Electroslag welding |
| D. | Brazing |
| Answer» E. | |
| 3. |
Electron beam welding is carried in? |
| A. | Inert atmosphere |
| B. | Partially filled chamber |
| C. | Vacuum |
| D. | Partially vacuum |
| Answer» D. Partially vacuum | |
| 4. |
IN_WHICH_OF_THE_FOLLOWING_WELDING_PROCESS_THE_JOINT_IS_OBTAINED_BY_MEANS_OF_FILEER_MATERIAL_AND_NOT_BY_MELTING??$ |
| A. | Diffusion welding |
| B. | Thermit welding |
| C. | Electroslag welding |
| D. | Brazing |
| Answer» E. | |
| 5. |
Electron beam welding is carried out in? |
| A. | Inert atmosphere |
| B. | Partially filled chamber |
| C. | Vacuum |
| D. | Partially vacuum |
| Answer» D. Partially vacuum | |
| 6. |
Which of the following welding is used for welding vertical section in one pass? |
| A. | Electro slag welding |
| B. | Atomic hydrogen welding |
| C. | Laser beam welding |
| D. | Electro gas welding |
| Answer» E. | |
| 7. |
Which of the following welding is also known as arc and gas welding? |
| A. | Electro slag welding |
| B. | Atomic hydrogen welding |
| C. | Laser beam welding |
| D. | Ultrasonic welding |
| Answer» C. Laser beam welding | |
| 8. |
In Thermit welding the heat generated is due to the mixing of? |
| A. | Aluminum and copper |
| B. | Aluminum and iron |
| C. | Aluminum oxide and iron |
| D. | Aluminum and iron oxide |
| Answer» E. | |
| 9. |
In which welding the strength of the weld results due to diffusion and plastic deformation of the flying surface? |
| A. | Diffusion welding |
| B. | Thermit welding |
| C. | Laser beam welding |
| D. | Ultrasonic welding |
| Answer» B. Thermit welding | |
| 10. |
In which welding the surfaces of two components are subjected to static normal force and oscillating shear stress? |
| A. | Diffusion welding |
| B. | Thermit welding |
| C. | Laser beam welding |
| D. | Ultrasonic welding |
| Answer» E. | |
| 11. |
In which welding process pressure is applied by detonating a layer of explosive? |
| A. | Precussion welding |
| B. | Explosion welding |
| C. | Diffusion welding |
| D. | Thermit welding |
| Answer» C. Diffusion welding | |
| 12. |
In which welding process the electric energy required for welding is stored in the capacitor? |
| A. | Percussion welding |
| B. | Explosion welding |
| C. | Diffusion welding |
| D. | Thermit welding |
| Answer» B. Explosion welding | |