MN HP Code: Instrument and Control Piping Quiz

Fill-in-the-blank review flashcards covering instrument, control, and sampling piping regulations, takeoff connections, and fittings.

True or False: Instrument and control piping need only to be service tested.

False

All instrument takeoff connections shall be provided with __________ valves.

Shut off

The minimum internal diameter of instrument tubing shall be __________ inch.

$$0.36$$

The minimum size of instrument takeoff connections shall be __________ inch.

$$\frac{1}{2}$$

Describe proper piping methods, and Materials to be used when making an instrument takeoff connection from a source

Instrument piping materials need to be compatible with the source pipe it is attached to

Piping used to connect devices to measure, record, and regulate is classified as __________ piping.

instrument

Piping used to interconnect air and hydraulic operated apparatus is classified as __________ piping.

control

Piping used to collect piping fluids is classified as __________ piping.

sampling

When bite type fittings are used, the joint shall be made up tight then _______ to check the depth of the bite.

taken apart

Lagging is another word for __________.

insulation