Pressure Flashcards
1
Q
Instruments can be classified into 4 groups ___
A
- Expansion
- Vapour-pressure
- Electrical
- Radiation
2
Q
Pressure =
A
Force / Area
3
Q
Absolute pressure is the difference between the pressure of a ___ and ___ ___.
A
fluid, absolute zero
4
Q
Absolute pressure is measured in ___
A
inches of mercury
5
Q
The gauge pressure is the absolute pressure minus the ___ pressure
A
atmospheric
6
Q
Any variance from the ___ pressure is gauge pressure
A
atmospheric
7
Q
Differential pressure is the difference in pressure between two points, as represented by the ___
A
airspeed indicator
8
Q
1 bar = ___ Pascal
A
100,000
9
Q
There are __ psi per bar
A
15
