Question

Each person in a room is assumed to be producing carbon dioxide at the average rate of 5.5 ml/s and

air with a CO2 concentration of 290 ppm is being supplied to the room at the rate of 6568 cfm (3.1

m3

/s). It is desired to keep the concentration level of CO2 in the space below 1000 ppm.

Assuming complete mixing, determine how many persons could occupy the room and not exceed

the desired CO2 level.​

Answer 1

Answer:

pat sa headshot

Explanation:

the length,breath and hight of a room are 6 m 30 m, 5m 85 m and 3 m 60 m respectively. what will be the greatest length of a tape whichcan measure the dimensions of room exact number of times