What is the usual method of monitoring the remaining contents in a gas-filled cylinder?
a. Weigh the cylinder.
b. Read the pressure gauge.
c. Compute the gas density.
d. Read the cylinder label.
ANS: B
To know how much gas is contained in a compressed gas cylinder, one needs only measure its pressure.
Health Professions
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Any adjustment to the crown is done with a ____________
a. high-speed handpiece and diamonds b. low-speed handpiece and diamonds c. low-speed handpiece and finishing burs/discs/stones d. high-speed handpiece and finishing burs/discs/stones
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Conservative therapies for the treatment of OSA, such as weight loss and patient positioning, have been successful.
Answer the following statement true (T) or false (F)
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