Q. |
The surfaces of which intersect one another in lines which are called line of intersection. |
A. | true |
B. | false |
Answer» A. true | |
Explanation: in engineering practice, objects constructed may have constituent parts, the surfaces of which intersect one another in line which are called line of intersection. a dome fitted on a boiler is one such example. the surface of the dome extends up to the line of intersection only. |
Login to Continue
It will take less than 2 minutes