102 b Flashcards
1
Q
Larger buildings air conditioning systems use
A
Absorption cycle
2
Q
Vapour compression has two different meanings
A
-Positive displacement
-Centrifugal compression
3
Q
A reciprocating compressor is a
A
Positive displacement that uses cylinders and pistons
4
Q
A centrifugal compressor is a
A
Non displacement compressor with a radial wheel moving vapour upwards
5
Q
5 types of compressors
A
Reciprocating
Rotary
Scroll
Screw
Centrifugal
6
Q
What two compressors have check valves
A
Rotary
Scroll
7
Q
Condenser is the
A
Heat exchanger
Heat rejector
8
Q
Metering device is a pressure
A
Reducer
9
Q
The evaporator is a
A
Heat exchanger
Heat absorber
10
Q
Energy in motion is
A
Kinetic energy
11
Q
Latent heat is
A
Hidden heat
12
Q
Saturation point is where
A
Both states are the same percentage mixed
