What gauges are used for measuring duct pressure?
A) Compound gauges B) Magnehelic gauges
C) High-pressure gauges D) Vacuum gauges
B
Trades & Technology
You might also like to view...
At resonance, XC equals XL
Indicate whether the statement is true or false
Trades & Technology
How does a PN junction photodiode operate?
What will be an ideal response?
Trades & Technology
The continuous change of both amplitude and polarity of the magnetic field causes currents to be induced into the metal core material. These currents are called ____ currents.
A. induction B. electromagnetic C. relay D. eddy
Trades & Technology
Once the design documentation is complete, it is time to begin the production stage. For a civil engineering design, production is called the ____________________ stage.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology