
Mechanical Engineering : Machine Design QUESTIONS AND ANSWERS :: part4 : 11 to 15
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
11.Silver-based solder is used for |
| flaring |
| brazing |
| soft soldering |
| fusion welding |
| none of the above.' |
12.The function of cutting oil when threading a pipe is to |
| provide cooling action |
| lubricate the dies |
| help remove chips |
| all of the above |
| none of the above. |
13.A backing ring is used inside the pipe joint when making a |
| butt weld |
| fillet weld |
| sleeve weld |
| socket weld |
| tube weld. |
14.The strap end of a connecting rod of steam engine is joined by |
| big of cotter joint |
| sleeve and cotter joint |
| spigot socket cotter joint |
| knuckle joint |
| universal coupling. |
15.Spring index is |
| ratio of coil diameter to wire diameter |
| load required to produce unit deflection |
| its capability of storing energy |
| indication of quality of spring |
| nothing. |
More Machine Design QUESTIONS AND ANSWERS available in next pages
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