a large scale assembly of machines, equipment, and/or components, functioning together for a specific application, permanently installed and de-installed by professionals at a given place, and used and maintained by professionals in an industrial manufacturing facility or research and development facility.
School's Out (song) School's Out is a 1972 song first recorded as the title track single of Alice Cooper's fifth album and written by the Alice Cooper band: Cooper, Michael Bruce, Glen Buxton, Dennis Dunaway and Neal Smith.
Is it really Zac Efron singing in high school musical? Yes and no. Zac Efron does sing in the first HSM but his voice was blended in with Canada's Drew Seeley who played Troy in the Broadway version of High School Musical while Zaâ¦c was shooting Hairspray. Seeley was not givin recognition for his singing in HSM.