What is the indexed safety system for threaded high-pressure connections between large com-pressed gas cylinders and their attachments?
a. Pin-Indexed Safety System (PISS)
b. Diameter-Index Safety System (DISS)
c. American Standard Safety System (ASSS)
d. CGA System
ANS: C
Adopted in the United States and Canada, the ASSS provides standards for threaded high-pressure connections between large compressed gas cylinders (sizes F through H/K) and their attachments.
You might also like to view...
The area of law in which the federal, state, or local government will prosecute an individual on behalf of society for violating laws meant to protect society is:
a. civil law. c. law of torts. b. criminal law. d. common law.
What are aldehydes?
a. Organic compounds whose molecules possess the carbonyl group of atoms (C=O), with the carbonyl group located at a nonterminal position within the chain b. Organic compounds that are derived by substituting one or more hydrogen atoms in the hydrocarbon molecule with the hydroxy group (—OH) c. Organic compounds whose molecules possess the carbonyl group of atoms (C=O), with the carbonyl group located at the end of a chain of carbon atoms d. Organic compound where a benzene atom or group of atoms substitutes for the hydrogen atom in a hydrocarbon