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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