True or False: Three things must be considered when tacking a flange to a pipe or fitting, including gap, spacing, and level of holes.

The statement is false because when tacking a flange to a pipe or fitting, the critical factors to consider typically include the gap between the flange and the pipe, the alignment of the holes for bolting, and the overall level or position of the flange's surface. This ensures that the connection is secure and will prevent leaks or failures under pressure.

While gap and alignment are indeed important, the phrasing of the statement implies that "spacing" and "level of holes" are appropriate terms for those considerations, which could lead to confusion. Instead, it's more accurate to focus on ensuring proper alignment and spacing for the bolts, as well as the proper gap for a good seal. The terminology used in the statement may not accurately capture the actual criteria required in the welding or tacking process, leading to the conclusion that the statement is false.