Cripple jack rafters located in a given roof section will be equal in length. True or False?

The statement that cripple jack rafters located in a given roof section will be equal in length is true. Cripple jack rafters are typically used in situations where the roof has a sloping surface and they serve as supports that connect the ridge board or beam to the top plate of the wall. In a consistent roof design, particularly in symmetrical roofs, these rafters will have equal lengths because they are cut to meet the same angle and support the same structural elements.

Their purpose is to maintain uniformity in the roof structure, helping to distribute weight and support the roof evenly across the span. When the roof is designed and constructed properly, the angles and lengths of the cripple jack rafters are standardized for each section, ensuring that they will be of equal length across that section.

In contrast, situations like irregular roof designs, varied slopes, or other unique architectural features might lead to variations in length, which is where the other options would become relevant. But in this scenario of a straightforward roof section, the equality in length stands as a fundamental characteristic of cripple jack rafters.