Question 1426Deck General70% to pass
A marine chemist issues gas free certificates and is certified by the _______________.
AI Explanation
The correct answer is A) National Fire Protection Association.
Marine chemists who issue gas free certificates are certified by the National Fire Protection Association (NFPA), which is the industry standard organization that provides certification and training for marine chemists. The NFPA establishes the qualifications and requirements for marine chemists to assess the safety of confined spaces on vessels and issue gas free certificates.
The other options are incorrect because the Mine Safety Appliance Association, Marine Chemists Association, and American Chemical Society do not provide the specific certification required for marine chemists to issue gas free certificates.
Related Questions
#1424 Which statement about entry into a space that has been sealed for a long time is TRUE? #1425 Which statement about entering into a tank which has been sealed for a long time is TRUE? #1427 You have been carrying a liquid with flammable limits of 1% to 7% mixture with air. If your instructions say that no one shall enter the tank if the vapor concentration is over 15% of the LEL, what is the maximum allowable percentage of vapors for men to enter? #1428 Which type of portable lighting may be used to enter a compartment on a tank barge which is NOT gas-free? #1429 What best describes for how long a gas-free test is good?