4th Class Absa Exam Part A Practice Practice For Anatomy And Physiology Ii|942 Q&a Latest 2024

Tuyeres {Ans: Forms of grates, located adjacent to a retort, through which air is introduced.}First firetube boiler {Ans: Richard Trevithick (steam locomotive)}Municipal Refuse {Ans: Comes from: Freight companies Storage warehousing and distribution centres Furnace, home wear, pallets Demolito construction waste Household waste recycling}Permeability {Ans: The property that determines whether a material will be easily magnetized is called permeability.}Deluge Valve {Ans: A control valve that is activated by a fire or smoke detection system, that permits water to flow through a deluge sprinkler system.}Plug Valve {Ans: A lubricated quarter-turn valve containing a tapered or straight cylinder hole inserted into the cavity. Pressure drop across valve when it is wide open is very low. Valve is also self cleaning.}