Unit 6 Part 1
When does water freeze? When does water boil?
Freezes at 32<
Boils at <212
Is a substance that moves heat by changing state from a liquid to a gas.
Refrigerant
what did the dj name his son
eric eric
Where are the model numbers of the bearings used in a motor typically listed
Motors Nameplate
_____ run motors are commonly used to power indoor fans
Capacitor
What is mechanical energy?
The energy of work.
Is a mechanical pressure gauge with a curved tube made of thin metal that acts as a pressure sensor element.
Bourdon Tube
how do you make a pool table laugh?
tickle its balls
Solenoids use ______ Attraction
Magnetic
Single phase motors are not as efficient as _____
Three Phase Motors
1 BTU
How many BTU is a ton of cooling.
12000
Whats mikes favorite number
FOUR!!!!
Is the rated motor rotation speed per minute in full load condition.
RPM
The ______ creates air movement and is connected to the motor shaft
Fan
What is thermodynamics?
The study of the behavior of heat.
What are the three states of matter.
Liquid, solid, gas
Is Al writing a blog?
No
______ Are commonly used to control valves that control water
Solenoids
_______ Are used to secure motors in position
Motor mounts
What is the formula for work.
w=FxD
Is derived from the observation that the earths atmosphere is a mixture of gases
Daltons Law
Who was the most streamed artist on spotify this year
Smiley
When the ____ of a solenoid is energized the armature of or a plunger is moved by magnetism.
Coil
_____ of a motor is useful when a rare motor is used
Serial number