ABSA 4th Part B |Complete With A+ Graded Answers

ABSA 4th Part B Chapter 1 Introduction to Power Engineering In the early days, owners of power plants hired _____ workers, who started out doing manual labour and through acquired experience they were promoted to jobs with gradually increasing levels of skill. a. Qualified b. Highly educated c. Trained d. Unskilled e. College trained. d Early government involvement in certification of power engineers became more important for the following reasons except: a. Efficiency b. Labour mobility c. Safety d. Pollution e. Technological advancements. d Which of the following is not a definition of a power plant? a. Any one or more boilers in which steam or other vapour is generated at more than 103 kPa. b. Any one or more boilers containing liquid and having a working pressure exceeding 1100 kPa. c. Any one or more boilers containing liquid and having a working temperature exceeding 121°C. d. Any one or more boilers in which steam or other vapour is generated at less than 57 kPa. e. Any engine run from one or more boilers containing liquid and having a working pressure exceeding 1100 kPa. d Committees that establish standards are composed primarily of which of the following elements? a. Only experts from the industry and government b. One government appointed standards board c. Experts from the industry, professional and insurance groups and all levels of government d. Only multi-National power corporations e. One independent safety and standardisation board. c A Fourth Class Power Engineer's certificate of competency qualifies the holder to take charge of the general care and operation of a power plant consisting of one or more coil type drumless boilers having an aggregate capacity of not more than _____ kW, when used for the sole purpose of underground thermal flooding in oil