If you received an actual survey form in the mail, here are a few common items to verify the paper form is a legitimate Census Bureau survey. 1  An official survey code: all surveys have a code, such as OMB No. 0607-0763, in the upper right hand corner.
Materials Used. Munch painted some his works on canvas. In fact, when he lacked painting surfaces, Munch used his bedsheets as canvases for his paintings. Munch also painted on cardboard and wooden boards. The Norwegian artist used oil paints, but also other materials such as tempera, gouaches or waxed crayons.The painted version of The Scream is created in tempera and pastel on cardboard.unch also painted on cardboard and wooden boards. The Norwegian artist used oil paints, but also other materials such as tempera, gouaches or waxed crayons. The painted version of The Scream is created in tempera and pastel on cardboard.
Answer Wiki. Further to other answers, quenching is also used to describe a type of unfortunate occurrence with a Superconducting magnet. The coils in such a magnet are made from an alloy such as Niobium-titanium, which need to be cooled with liquid nitrogen (or, in the bad old days, liquid helium) to superconduct.