Specialized Piping (This is what I failed badly on) Flashcards
What is the minimum clearance around glass pipe passing through sleeves and walls?
50cm, or larger then diameter of pipe.
What temp will glass pipe withstand?
300F or 149C
What must be done after scoring the Glass pipe with the cutter before snapping it apart?
Apply heat to the scored mark
What is the maximum degree of deflection for a glass pipe coupling?
4 Degrees
Is fiberglass pipe thermosetting or thermoplastic pipe?
Thermosetting
Two uses for Fiberglass pipe?
Chemical Prossing/Food Processing
Air system piping, how often should a drip leg be installed?
Every 50 to 100 Feet in the distribution system
Water can accumulate in the tank and air lines, to the point where it could fill up the control and leak out of the control ports?
Yes
To minimize oil pumping, a compressor tank should hold 33% of the required hourly air?
Yes
Properly sized duplex air compressors will reduce overall operating temperatures?
Yes
should you ever install a shut-off valve between a compressor and receiver if no a relief valve is installed between?
No
What grade should be applied to all compressed air piping?
1:200
What direction is the grade applied for compressed air piping?
Direction of flow