Tech A says the windshield and back window washer systems are made up of the washer bottle, a DC electric pump, nozzles, and tubing to carry the washer fluid from the pump to the nozzles. Tech B says the pump or washer fluid discharge circuit is made up of the pump, the washer fluid supply or tank, the tubes that carry the washer fluid to the washer nozzles, and the nozzles. Who is correct

Determine the time of the day and month of the year at which the peak sensible cooling load occurs for a top floor, north-eastern corner room of an office building in durban for the following conditions: floor area: 8 x 8 x 3 m east and north walls: 115 mm face brick (outside), 20 mm air space, 115 mm ordinary brick (inside) with 15 mm plaster roof construction: suspended plasterboard ceiling, 450 mm air space, 150 mm concrete, 75mm screed, waterproofing no heat transfer across other surfaces window area 3x 1,5 m high in north wall only. ordinary glass with venetian blinds. lights and occupants : from 07: 00 to 18: 00 average light density: 25 w/m2 number of occupants : 5 seated, light office work room temperature 24°c