Provide two examples of deadlock not related to a computing

Provide two examples of deadlock not related to a computing system environment.

Solution

First example:

Very simple example two train running on the single same track and in opposite direction. Definitely after some time it will collide and train will crash and

Second example

Suppose 2 girls(Munni and Seela) and 2 boy(Sharukh and Shalman) are in same college and want to get marry soon with his/her lover. But situation are as follow therefore they never get marry to his/her lover and this condition has to say in deadlock.

Munni Loves Sharukh But Sharukh Loves Seela.

Seela loves Shalman But Shalman loves Munni.