Singaporeans are the tallest among Southeast Asians, towering over their neighbors with an average height of 171 cm. for males and 160 cm. for females. Thais are nearly identical to Singaporeans with Thai males standing at a good 170 cm. and Thai females at 159 cm.
By Crowder Painting. Two house painting techniques used to push the primer or paint into the surface is back rolling and back brushing. This takes place during spray paint application. Using an airless paint sprayer is a great way to apply either the primer or paint to almost any surface. But, there are limits to what it can do.
Backgouging: The removal of weld metal and base metal from the weld root side of a welded joint to facilitate complete fusion and complete joint penetration upon subsequent welding from that side. Backhand Welding: A welding technique in which the welding torch or gun is directed opposite to the progress of welding. Backing Gas: Backing in the form of a shielding gas employed primarily to provide a protective atmosphere.