The best position for the cylinder valve when it is being used is:
a. completely open.
b. two turns toward the left.
c. one turn, open toward the right.
d. one half-turn back from completely open.
Question 2
Which of the following procedures should be followed in setting up a compressed gas cylinder at a patient's bedside?
1. Inspect the cylinder and valve for dirt, debris, and oil.
2. Make sure the cylinder is properly secured.
3. Tighten the regulator with a pipe wrench.
4. Open the cylinder valve completely.
a. 3 and 4 c. 1, 2, 3, and 4
b. 1 and 2 d. 1, 2, and 4
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