Level 2 Module 6 - Installing Field-Mounted Instruments

One way to find the center line of a pipe is by...

Quartering it

_____ pipe size is typically used in floor mounted stands to support instruments of moderate size and weight.

2"

A thermostat senses temperatures and makes the necessary adjustments to maintain temperature within a specific...

Band

Another name for a flange adapter that may be installed between the manifold body and the instrument is...

Futbol

Rotary Vane

A type of flowmeter most likely used in liquid processes where accuracy is crucual.

Liquid rising and falling around a capacitance probe changes its...

capacitance

The specific gravity of a liquid is a comparison of the liquids measured density to the...

density of water

Control of pH involves maintaining the proper amount of...

reagent

Level instrumentation proves must not be allowed to come in contract with...

vessel walls

A green band around one or more valves on an instrument manifold means the function of the valve is...

equalizing

A ________ is most likely found near the inlet of a Coriolis flowmeter that contains two parallel tubes.

splitter

The majority of in-line instrument applications deal directly with the measurement and control of...

flow

When a pipe contains both liquor and valor passes, surface mount temperature sensors should be located on the liquid ______ side of the pipe.

phase

The most common material used to manufacture the connection heads for sensors located into thermowells is cast...

aluminum

Cable mounted strap assemblies usually come with a base and a...

cable assembly

The majority of industrial process field mounted instruments are mounted on...

pipe stands

_________ makes installment calibration easier with an equalizer valve in a multi valve manifold.

zeroing

An ______________ is a type of differential pressure restriction device used in process control applications to measure flow and has a concentric, eccentric, and segmental opening.

Orifice plate

If the location of an instrument stand is not specified in drawings or other specifications, the stand should be located so that it is convenient to the...

primary element

A __________ angle should be cut on the end of the horizontal cross piece when fabricating a double floor mount stand.

45 degree

Positive displacement (PD) flowmeters measure flow by directly dividing a stream into distinct segments of known...

volume

An oval gear is a type of flowmeter that is best suited to measure the flow of a very...

viscous liquid

Faraday's Law of Magnetic Induction states that a voltage will develop in a conducive liquid moving through a...

magnetic field

The pressure rating of a flange is referred to as the __________ pressure rating.

primary

Hardware that consists of mounting a bracket with a U bolt, two lock washers, and two nuts is most likely to be used to mount an instrument to a...

pipe stand

On a flange drawing, the letters BC stand for...

bolt center

Of the available RTD sensor types, no material surpasses the overall performance of...

platinum

A ___________ is a type of positive/variable area flow meter.

rotameter

If a manifold valve is to be used for line flow control, the best valve style is the...

needle valve

A preamplifier must be used with a pH probe if it will be connected with a long...

transmission line

A five valve blow down manifold combined two special blow down valves with a _____________ equalizing manifold.

three-valve

To attach a connection head to a thermowell, the firings typically used are...

2 nipples & threaded union

A radiation meter used gamma rays to measure the level and/or...

density of a fluid

The action pressure acting on a body immersed or displaced in a liquid is called...

buoyancy

Increased temperature decreases the...

Pressure rating