Question 742Deck Safety70% to pass
What is used to test a tank for oxygen content?
AI Explanation
The correct answer is D) None of the above.
The U.S. Coast Guard Captain's License Examinations do not test knowledge of using specific equipment to test the oxygen content of a tank. Checking the oxygen level in a tank is typically done using an oxygen analyzer, not an atmosphere analyzer kit, vapor indicator, or combustible gas indicator. These other devices are used to test for different properties, such as the presence of flammable vapors or the overall composition of the atmosphere, rather than specifically checking the oxygen level.
Related Questions
#740 You are using an oxygen indicator. How long should you wait after the sample is drawn into the instrument before reading the meter? #741 If the meter needle of the oxygen indicator cannot be set to zero, what should be done? #743 Combustible gas indicators operate by drawing an air sample into the instrument _______________.#744 Before entering the chain locker, you should _______________.#745 What can cause a lack of oxygen in a chain locker?