Acooling system load is 96,000 btuh sensible. how much chilled air is required to satisfy the load if the system is designed for a 20°f temperature rise? how much flow is required for 15°f rise?

For - 5.556 lb/s

For - 7.4047 lb/s

Solution:

As per the question:

System Load = 96000 Btuh

Temperature, T =

Temperature rise, T' =

Now,

The system load is taken to be at constant pressure, then:

Specific heat of air,

Now, for a rise of in temeprature:

Now, for :

sorry what a asnns

explanation:

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only