2025
The intensity of heat is expressed in terms of - ✔✔Degrees Fahrenheit, Degrees Celsius.
The quantity of heat is expressed in terms of - ✔✔BTU
Which of the following is not a temperature measuring device ? - ✔✔Manometer.
An anemometer is used to measure - ✔✔Air velocity
If you had a damper motor that was 3-13 lb. range,, at what range would you expect to see it at 50%
stroked ? - ✔✔8lb
The instrument used to measure air pressure in a duct is a - ✔✔Manometer.
A pressure stat responds to - ✔✔system pressure.
When you are setting up an instrument you should know all of the following except - ✔✔The rate of
flow of the controlled agent.
The outside air control cancels out the function of the mixed air controller - ✔✔When the outside air
reaches 75 degrees
A therm well for liquid thermometers - ✔✔Protects the thermometer from damage
In a compressed air system it is recommended that the branch lines be taken off of the - ✔✔Top of the
main line
An advantage of the screw-type compressor is that - ✔✔They can deliver amounts of pulse free air