+
Related Flashcards
Related Topics
Cards In This Set
| Front | Back |
|
What is the relative humidity if the dry-bulb temp is 100 Degrees F and the wet-bulb temp is 65 degress F?
|
13%
|
|
What is the dew point temp if the wet bulb temp is 65 degrees f and the dry bulb is 100 degrees f?
|
40 degrees F
|
|
If the wet bulb and dry bulb temp are both 80 degrees f, what is the humidity?
|
100%
|
|
Comfort can be described as the gentle balance between?
|
Air cleanliness, air momvment, temp, and humidity
|
|
Of the heat produced in the human body, what type of transfer removes heat by perpiration?
|
Evaporation
|
|
The density of the air is?
|
Weight of air per cubic foot
|
|
The dry bulb temp is the?
|
Sensible heat level of the air
|
|
The wet bulb temp?
|
Takes into account the moisture in the air
|
|
The wet bulb depression is?
|
The difference between the dry and wet bulb temps
|
|
The dew point temp is the?
|
Temp when the moisture begins to condense out of the air
|
|
True or False:
The human body is comfortable when the heat produced in the body is equal to the heat lost to the surroundings |
True
|
|
Intro of forced ventilation in the winter heating season helps to raise the humidity level. True or False?
|
False
|
|
The rate at which water will evap from the wick on the wet bulb themometer is determined by the moisture content in the surrounding air. true or false?
|
True
|
|
High head pressure in the window air conditioner is an indication of?
|
A dirty or blocked condenser
|
|
The evap of a window ac should operate? (temp)
|
Just above freezing
|
