A professional theater company may have a core group of technical experts who work on each production, or they may hire crew members on a per-production basis. True
False

Its true im pretty sure

Im pretty sure it is true

Material safety data sheetswhen working with any type of chemical the should be posted in a conspicuous place in the work areamsdsif a material does pose a health hazard teachers shouldobserve appropriate precautions when they or their students handle the materialmsds are available fromproduct manufacturesmsds sheets must beavailable in shop/science classes at all times