The third and fourth trial is similarly conducted.
No credits will be given in the following cases:
1. If the sight is incorrectly set for the deflection or deflection difference.
2. If, when the bubble of the cross level is accurately centered, the vertical cross hair is found not to be on the aiming point.
3. If, at any time during the trial, the man has operated the elevating device.
If the piece is found to be correctly laid within the limits prescribed, credits will be given as follows:
| Time in seconds, exactly, or less than | 18 | 20 | 21 | 22 | 23 | 24 |
| Credits | 2.0 | 1.9 | 1.7 | 1.5 | 1.4 | 1.3 |
Laying for Range.
Six trials, using the range quadrant.
The man being seated on the seat on the right side of the trail, an officer of the battery commands, for example: