NICET SPECIAL
T/F: aerosol fire extinguishing agents are permitted on fires involving deep-seated
fires in class A materials - ANSWERS-false
each dispersed aerosol agent container is required to have the following: -
ANSWERS--type and net weight of aerosol-forming material permanently marked
-type and net weight of halocarbon-dispersing medium or pressure level
permanently marked
-name of manufacturer
-date of manufacture
-date of manditory replacement
standard of explosion prevention systems? requirements for explosion prevention
measures? - ANSWERS-NFPA 69/NFPA 68
propagation of a combustion zone at a velocity that is less than the speed of
sound in the unreacted medium - ANSWERS-deflagration
the minimum and max concentrations of a combustible material that will
propagate a flame - ANSWERS-flammable limits
, up to 2/3 the ultimate strength for low-strength enclosures; for high-strength
enclosures the design pressure sufficent to resist Pred - ANSWERS-enclosure
strength
standard for application of electrical/electronic equipment,apparatus, or systems
supplied as part of industrial machines - ANSWERS-NFPA 79
examples of industrial machines: - ANSWERS--machine tools
-plastics machinery
-assembly machine
-wood machinery
-material-handling machines
-inspection/testing machines
-packaging machines
storage pressure of halon - ANSWERS-360psig and 600psig
a wet pipe system containing a foam solution is a: - ANSWERS-pre-primed foam
system
T/F: black steel pipe and fittings are permitted for non-corrosive atmospheres in
dry chemical systems - ANSWERS-true
T/F: aerosol fire extinguishing agents are permitted on fires involving deep-seated
fires in class A materials - ANSWERS-false
each dispersed aerosol agent container is required to have the following: -
ANSWERS--type and net weight of aerosol-forming material permanently marked
-type and net weight of halocarbon-dispersing medium or pressure level
permanently marked
-name of manufacturer
-date of manufacture
-date of manditory replacement
standard of explosion prevention systems? requirements for explosion prevention
measures? - ANSWERS-NFPA 69/NFPA 68
propagation of a combustion zone at a velocity that is less than the speed of
sound in the unreacted medium - ANSWERS-deflagration
the minimum and max concentrations of a combustible material that will
propagate a flame - ANSWERS-flammable limits
, up to 2/3 the ultimate strength for low-strength enclosures; for high-strength
enclosures the design pressure sufficent to resist Pred - ANSWERS-enclosure
strength
standard for application of electrical/electronic equipment,apparatus, or systems
supplied as part of industrial machines - ANSWERS-NFPA 79
examples of industrial machines: - ANSWERS--machine tools
-plastics machinery
-assembly machine
-wood machinery
-material-handling machines
-inspection/testing machines
-packaging machines
storage pressure of halon - ANSWERS-360psig and 600psig
a wet pipe system containing a foam solution is a: - ANSWERS-pre-primed foam
system
T/F: black steel pipe and fittings are permitted for non-corrosive atmospheres in
dry chemical systems - ANSWERS-true
