McqMate
Chapters
| 1. |
Which of the following is/are surface fabricated structures? |
| A. | bridge |
| B. | pressure vessels |
| C. | both |
| D. | none |
| Answer» C. both | |
| 2. |
The process offilling the slurry between the base of machine bed plate and foundation is known as |
| A. | filling |
| B. | pouring |
| C. | fixing |
| D. | grouting |
| Answer» D. grouting | |
| 3. |
For constructing building and bridge fabrication and erection of structural steel codes are prepared by |
| A. | BIS |
| B. | IS |
| C. | AISC |
| D. | All of them |
| Answer» C. AISC | |
| 4. |
Full form of AISC is |
| A. | American Inspection Of steel Construction |
| B. | American Institute of Structural Construction |
| C. | American Institute of Steel Construction |
| D. | An Indian Institute of Steel Construction |
| Answer» C. American Institute of Steel Construction | |
| 5. |
In India in large numbers of steel plants, oil refineries and fertilizer plants for vertical tanks and hortoneshere fabricated using ____ material |
| A. | Cast iron |
| B. | Mild Steel |
| C. | A & B both |
| D. | None of these |
| Answer» B. Mild Steel | |
| 6. |
In erection, the thickness of the bottom plate is kept ___ to the thickness of fillet size |
| A. | Half |
| B. | Equal |
| C. | Double |
| D. | 1.5 times |
| Answer» B. Equal | |
| 7. |
The concrete mixture of more strength is prepared by mixing cement, sand and gravel in proportion of |
| A. | 1 : 3 : 6 |
| B. | 1 :2 : 4 |
| C. | 1 : 5 : 3 |
| D. | 1 : 3 : 5 |
| Answer» C. 1 : 5 : 3 | |
| 8. |
The concrete mixture of Poor strength is prepared by mixing cement, sand and gravel in proportion of |
| A. | 1 : 3 : 6 |
| B. | 1 :2 : 4 |
| C. | 1 : 5 : 3 |
| D. | 1 : 3 : 5 |
| Answer» A. 1 : 3 : 6 | |
| 9. |
The mixture of 1 : 3 :5 is found suitable for construction foundation for a |
| A. | Boiler |
| B. | Centrifugal pump |
| C. | Pipe |
| D. | All of these |
| Answer» B. Centrifugal pump | |
| 10. |
For engine, compressor and pump which type of foundation are used |
| A. | Box type foundation |
| B. | Block type foundation |
| C. | Frame type foundation |
| D. | Round type foundation |
| Answer» B. Block type foundation | |
| 11. |
Advantage of frame type foundation is |
| A. | It occupies less space |
| B. | Foundation materials are saved |
| C. | It is easy to erect machine |
| D. | All of them |
| Answer» D. All of them | |
| 12. |
To construct the boiler foundation on weak soil, the concrete |
| A. | Piles and cellular are used |
| B. | Cellular and raft are used |
| C. | Raft and piles are used |
| D. | Raft, pile and cellular are used |
| Answer» C. Raft and piles are used | |
| 13. |
The thickness of raft is taken for hard soil is |
| A. | 10 to 50 cm |
| B. | 50 to 90 cm |
| C. | 90 to 120 cm |
| D. | 120 to 150 cm |
| Answer» C. 90 to 120 cm | |
| 14. |
The foundation bolt which is most popular for the small and light machine is |
| A. | Hook bolt |
| B. | L Type bolt |
| C. | Ragged foundation bolt |
| D. | Square-headed foundation bolt |
| Answer» C. Ragged foundation bolt | |
| 15. |
The boiler is heavy but vibration then which type of concrete mixture is their |
| A. | Lean |
| B. | Medium |
| C. | Stronger |
| D. | none |
| Answer» B. Medium | |
| 16. |
The work of placing the machine on a foundation and then clamping it by the foundation bolts with the foundation is called |
| A. | Installation |
| B. | Commissioning |
| C. | Erection |
| D. | Fitting |
| Answer» C. Erection | |
| 17. |
Which works are involved in erection |
| A. | Fixing and bringing in their position and to align their centres and angles |
| B. | To carry out the machine adjustments |
| C. | To carry out the leveling of the machine |
| D. | All of them |
| Answer» D. All of them | |
| 18. |
The equipments used for erection work are |
| A. | Chain pulley block |
| B. | Rope and chain |
| C. | Rollers |
| D. | All of them |
| Answer» D. All of them | |
| 19. |
Which is not the main activities for erecting an equipment |
| A. | Designing |
| B. | Measurement |
| C. | Alignment |
| D. | Loading and unloading |
| Answer» A. Designing | |
| 20. |
The filling of cement slurry in the space between the machine bed plate and foundation top for the purpose of gripping or holding the machine firmly with the foundation is known as |
| A. | Erection |
| B. | Grouting |
| C. | Installing |
| D. | Alignment |
| Answer» B. Grouting | |
| 21. |
Alignment of the equipment is necessarily done in which plane |
| A. | Longitudinal only |
| B. | Transverse only |
| C. | A & B both |
| D. | None of them |
| Answer» C. A & B both | |
| 22. |
Which of the factors are not considered for deciding the alignment |
| A. | Designing the machine |
| B. | The type and application of the machine |
| C. | The grade of accuracy is demanded |
| D. | The condition of the machine |
| Answer» A. Designing the machine | |
| 23. |
Which of the instrument used to checking of alignment |
| A. | Universal bridge |
| B. | Straight edge |
| C. | Dial indicator |
| D. | All of them |
| Answer» D. All of them | |
| 24. |
For a test chart for the lathe machine I.S. code is |
| A. | I.S. 1878 |
| B. | I.S. 2200 |
| C. | I.S. 2310 |
| D. | I.S. 1100 |
| Answer» A. I.S. 1878 | |
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