MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Fitter knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In which of the following types of gear are the teeth cut parallel to the shaft axis? |
| A. | Bevel gear |
| B. | Spur gear |
| C. | Rack and pinion gear |
| D. | Helical gear |
| Answer» C. Rack and pinion gear | |
| 2. |
A small gear meshed with a cylindrical gear with infinity as pitch circle radius is known as ____ |
| A. | bevel gear |
| B. | worm and worm wheel |
| C. | rack and pinion |
| D. | spur gear drive |
| Answer» D. spur gear drive | |
| 3. |
If one of the belts of a multiple V-belt drive is broken, then we should replace ______ |
| A. | all the belts |
| B. | the broken belt and the belts on right side |
| C. | the broken belt only |
| D. | the broken belt and the belts of left side |
| Answer» B. the broken belt and the belts on right side | |
| 4. |
Belts of which material are suitable for use in hot climate? |
| A. | Cotton or fabric |
| B. | Rubber |
| C. | Leather |
| D. | Balata |
| Answer» B. Rubber | |
| 5. |
If the centre to centre distance between meshing gears is 150 mm and the velocity ratio is 2 : 1, what will be the pitch diameter of the pinion and the gear? |
| A. | 50 mm and 100 mm |
| B. | 100 mm and 200 mm |
| C. | 150 mm and 300 mm |
| D. | 200 mm and 400 mm |
| Answer» C. 150 mm and 300 mm | |
| 6. |
If D = Pitch circle diameter and T = Number of teeths on gear, then the module of spur gear is defined as: |
| A. | \(\frac{D}{T}\) |
| B. | \(\frac{T}{D}\) |
| C. | \(\frac{{\pi D}}{T}\) |
| D. | \(D{\rm{ }} ~ \times \;T\) |
| Answer» B. \(\frac{T}{D}\) | |