Fans convert this to this
what is velocity to pressure
The three types of electrical power: apparent/complex power, reactive power, and this
What is real power
The type of construction with the highest level of fire-resistance-rated construction
What is Type IA
This terms describes a material that carries sound waves
What is a medium
The entrance facility is also known in shorthand as this
What is EF
Air conditioners cool a space, this type of equipment is reversible - it can heat and cool a space
What is a heat pump
GFCI fixtures are required if they are within this distance from the edge of a sink
What is 6 feet
Gravity loads, or vertical loads, include analyzing dead loads, live loads, and this
What is snow/rain loads
There are 4 main types of functional lighting used in design: task, accent, decorative, and this
What is ambient
The abbreviation BER stands for
A wet bulb thermometer used to determine the amount of water vapor in the air, also known as
What is a psychrometer
Panic hardware id required on doors in an electrical room if equipment is rated at this amperage or higher
What is 800 Amps
The three types of vertical systems: braces frames, shear walls and this
What is moment frames
DAILY DOUBLE
This type of cable is used to transmit both audio and visual simultaneously
What is coaxial cables
The maximum length of the fixed portion of a category cable
What is 90 meters
This occurs in a pump when the pressure of fluid on the supply side is too low and void bubbles form
Grounded conductor wires can only be 2 colors
What is white and gray
The name of a chemical reaction that takes place between cement and water
What is hydration
DMX lighting controllers are the standard digital communication devices used for controlling intelligent lighting via daisy-chained cables. They are able to control up to this many channels
What is 512
The typical light wavelengths used in multi-mode fiber optic cable
What is 850 and 1300 nanometers
Filters are important within heat exchangers because they help prevent this or the buildup of sediment and biological growth
What is fouling
This or KCL for short, states that the total current entering a node must equal the total current leaving it
What is Kirchhoff's Current Law
This type of failure occurs when forces cause a bolt to cut into a plate
What is bearing failure
There are two types of grids used in black box theater design, pipe grids and this.
What is a tension Grid
The correct name for a cat cable termination
What is 8P8C