Question Set 186
1. | If a bearing is designated by the number 305, it means that the bearing is of | |||||||
Answer: Option D |
2. | Tapered roller bearings can take | |||||||
Answer: Option D |
3. | In order to remove internal stresses produced by hardening the steel, the process usually adopted is | |||||||
Answer: Option A |
4. | A pressure vessel is said to be a thin shell, if the ratio of wall thickness to its diameter is equal to 1/10. | |||
Answer: Option B |
5. | A bolt of uniform strength can be developed by | |||||||
Answer: Option A |
6. | The ratio of endurance limit in shear to the endurance limit in flexure is | |||||||
Answer: Option C |
7. | The lower deviation is the algebraic difference between the | |||||||
Answer: Option A |
8. | When plates are fastened by a rivet, the holes in the plates should be made by punching and reaming. | |||
Answer: Option B |
9. | When carbon in the cast iron is principally in the form of graphite, the cast iron will be of | |||||||
Answer: Option A |
10. | A shoe brake is commonly used in railway trains. | |||
Answer: Option A |