(c) Each valve outlet shall be sealed by a threaded cap or threaded solid plug and inert gasket material

(c) Check of the threads if there is evidence of corrosion or if the fittings are removed

They tied the rebar right, they poured the columns right, and that building will be safe.

The filling and discharge devices (including flanges or threaded plugs) and any protective caps shall be capable of being secured against unintended opening.

There's my first exploded view and all the little pieces and the little worm drive and all that stuff.

The melting point of brazing materials shall be no lower than 525 C. The joints shall not decrease the strength of the tubing as may happen when cutting threads.

The melting point of brazing materials shall be no lower than 525 C. The joints shall not decrease the strength of tubing as may happen when cutting threads.

The melting point of brazing materials shall be no lower than 525 C. The joints shall not decrease the strength of the tubing as may happen by cutting of threads.

Slots

Slot

Empty slots

Create Slot

slot

That's too bad.

Coal chute?

To hell with the screw!

Source or Sink

(Needle stuck in groove)

There's a gyroscope in it.

Helix

The Spiral

Spiral

Winkles?

Slot identification

The failure points were the same walls and slabs not tied properly into columns that's a roof slab hanging off the building cantilevered structures, or structures that were asymmetric, that shook violently and came down, poor building materials, not enough concrete, not enough compression in the blocks, rebar that was smooth, rebar that was exposed to the weather and had rusted away.

Spiral1

Spiral2

Complex number

Spiral number

Helix

Spiral

Screw

Squiral

Corkscrew!

Monkey wrench? Oh.

6.2.4.2.1 Hot water bath test

Source or Sink shape

Phonebook Memory Slots

SMS Memory Slots

Golden spiral

Squiral

Toxic spirals

Helix 2

Helix 3

Helix 4