1 Foreground code is running, interrupts are enabled. 2  Interrupt event sends an interrupt request to the CPU. 3  After completing the current instruction(s), the CPU begins the interrupt response. 4  automatically saves current program counter. 5  automatically saves some status (depending on CPU).
Impregnator or penetrating sealers are designed to penetrate below the. surface of the stone and either deposit solid particles in the pores of the stone, or coat the individual minerals below the surface. Penetrating. sealers work by restricting water, oil and dirt from entering the stone or tile.
PRODUCTS USED IN THIS VIDEO. 1  Professional Primer Sealer Dupli-ColorÂ® Professional Primer Sealer is ideal for maximum corrosion resistance and bonding of base colors. 2  Self-Etching Primer Dupli-ColorÂ® Self-Etching Primer etches and primes bare metal in one step, making it ideal to use as the first step in all automotive priming proj...