1.  What are the types of BG4 testing?

2.  The temperature for drying parts must not exceed 60° C.

3.  Both the blue and yellow lines are high pressure from the reducer?

4.  One of the causes of incorrect dosage can be cylinder pressure is incorrect?

5.  To check the exhalation valve, the Rz must be set on negative pressure?

6.  Aviator grade oxygen can be used to fill the cylinder?

7.  Permissible impurities in depressurized gas: Max. water vapor concentration: 50 mg/m3

8.  Max drying temperature is _____ degrees F .

9.  A leak in the dosage line can cause high dosage.

10.  When the last low pressure warning occurs, _____ % of oxygen has been used up.