Red Seal Carpenter Practice Exam

When lowering and moving a fly form out from a suspended slab, it is important to ensure the safety and stability of the structure. Option A is the correct procedure because it takes into account the need for immediate reshoring in specified locations to support the lowered fly form and then positioning it above. This prevents the suspended slab from collapsing due to sudden removal of support. Option B is incorrect because shoring, which involves providing temporary supports, does not provide the same level of stability as reshoring. Option C is incorrect because pulling the fly forms horizontally with a crane could potentially cause damage to the structure and may not provide adequate support. Option D is also incorrect because reshoring should occur before the fly form is placed above to ensure the stability of the suspended slab.