D. Although the promise of healing was primarily intended for the people. of God, His healing hand of mercy may be extended even to the unsaved. Jesus healed a man blind from birth whose only understanding of the Lord. was that He must have been sent from God (See John 9:35-37).
Flexural strength is a measure of the tensile strength of concrete beams or slabs. Flexural strength identifies the amount of stress and force an unreinforced concrete slab, beam or other structure can withstand such that it resists any bending failures.
Shear strength is the maximum shear load a body can withstand before failure occurs divided by its cross sectional area. This property is relevant to adhesives and fasteners as well as in operations like the guillotining of sheet metals.