Gears in the b& d li2000 a) b) 3. what are the 4 unique components of the epicyclic gear train in the li2000 gear box? how many teeth are on each of the gears or gear components? (note, one component doesn't have physical teeth, but we 'assign' it a number of teeth; calculate that as well. calculate the center distance between: c) i. two planet gears ii. the planet and a sun gear d) use the results of question c) to determine i. the pitch diameter of the planet and sun gears e) use the results of the above, and the geometrical constraints to determine the pitch diameter of the ring gear.

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