Author Question: How can you determine if you have a compensated Thorpe tube flowmeter? I. The needle valve is ... (Read 117 times)

CQXA · **on:** Jul 16, 2018

How can you determine if you have a compensated Thorpe tube flowmeter?
I. The needle valve is proximal to the Thorpe tube.
II. The needle valve is distal to the Thorpe tube.
III. The ball jumps in the Thorpe tube when connected to 50 psi.
IV. The label states calibrated 760 mmHg, 70 degrees F, 50 psi inlet and outlet pressure.
A) I and III
B) I, III, and IV
C) II and III
D) II, III, and IV

Question 2

Which of the following are true regarding a compensated Thorpe tube flowmeter?
I. The needle valve is proximal to the Thorpe tube.
II. The needle valve is distal to the Thorpe tube.
III. The flowmeter reads accurately in the presence of back pressure.
IV. The flowmeter reads higher in the presence of back pressure.
A) I and III
B) I and IV
C) II and III
D) II and IV