1. Congress can override the President's veto if both houses (the Senate and the House of Representatives) vote to approve the bill by a â majority. However, this is rarely â¦done. 2. When there are not enough votes to have a majority, then bipartisanship occurs.
Coating on a roof. A coating is a covering that is applied to the surface of an object, usually referred to as the substrate. The purpose of applying the coating may be decorative, functional, or both. The coating itself may be an all-over coating, completely covering the substrate, or it may only cover parts of the substrate.
By the APS process a thin TBC system has been applied to bond coat and top coat thicknesses of 150Âµm and 350Âµm respectively. Chemical compositions for substrate, bond coat and top coat are given in Table 1, and the coating microstructure is shown in Figure 2. Figure 2 also indicates substrate (S), BC and TC.