Find the directions of the forces on the bearings A and B du

Find the directions of the forces on the bearings A and B due to the applied couple. In the direction of y on bearing A and in the direction -y on bearing B. In the direction of z on bearing A and in the direction -z on bearing B. In the direction of x on bearing A and in the direction -x on bearing B. In the direction of -y on bearing A and in the direction y on bearing B. In the direction of -z on bearing A and in the direction z on bearing B.

Solution

The correct option would be (b) ie. In the direction of z on bearing A and in the direction -z on bearing B.