The density of liquid the displacer's:

what mode must the controller be in before any changes are made to the process variable

Bills of material are found in:

When bench calibrating a temperature RTD transmitter, the instrument technician should apply:

Before working on a de-energized circuit containing a capacitor, what must be done?

A solenoid valve is often used to:

Viscosity is analyzed in all the following ways except:

The process parameter that is selected for control is called:

The minimum value of the measured process range is considered to be:

Optimal gain is the maximum allowable value of gain in which the system is:

Carbon dioxide is produced commercially

The most reliable relay is a/an:

in modulating control, the first step is to compute the error between controlled variable and setpoint. The second step is to produce a(n):

A dashpot timer relay:

Most pneumatic receivers operate in the range of:

A Photosensor is a :

Signal cable shields should be connected to ground at:

What best determines the required torque for bolt tensioning?

Atmosphere testing must be conducted before entry into a confined space to check for:

A DCS accepts 1-5 volt input. The transmitter outputs are 4-20 mA. What type of resistor should normally be installed in the analog input card?

A decreasing output with increasing input describes:

The program that is permanently entered into PLC processor is called:

In properly grounded system:

Pressure is expressed mathematically as:

The pneumatic output of a 3-15 psi instrument is 50%. The actual output in pressure is:

A pressure instrument, measuring level in an 80-foot water storage tank on the structure above the instrument, sees a static head of about 120 feet when the tank is at zero level. The upper range the instrument must measure is no more than:

All of the following are volumetric flow rates except:

Single-point grounding of signal cable shields:

A valve has a linear-flow characteristics when the:

A time relay is energized and 10 seconds pass before the contacts in the relay are actuated. This is an example of:

Which of the following is used to calibrate a DP transmitter?

Troubleshooting flow charts are most effective when

The binary system is a base

A common unit for volume of gas is:

Pressure switches are actuated by:

Significant digits:

1 meter is:

The span of an instrument with 24-36 psig input is:

All of the following valves are used to regulate flow, except:

The device that is used to check the integrity of tubing is the:

A controller receives an input signal from a :

All of the following are typical applications of photocell except:

Multiple instruments within a loop share a common:

What is a thermowell?

What is the major cause of death from electrical shock

The hydrostatic pressure created in a 10 foot tank with 8 feet water level is:

Cutting oil are classified as:

Gaskets are usually specified for particular ranges of:

Pressure is expressed mathematically as:

A Chromatograph is used to:

Which of the following adjustments on a pressure transmitter sets the minimum range value?

Proving a loop is a :

A transmitter has a range 0-304.7" wc. What is the range in PSI?

Which of the following materials is selected when resistance to corrosion or high temperatures is required ?

Which of the following describes span?

How many cycles is a kilohertz

A flow meter best suited for suspended solids is a :

DCS stands for:

The hardness of a metal is reflected in its ability to resist:

How is an annunciator used in a control room

A gauge pressure of 195 psi is roughly what in psia

At high altitudes, the atmospheric pressure is

When using a DP transmitter for flow measurement, what is the most commonly used Primary element?

On what principle do mass flow meters operate?

What kind of resistance should be present when checking for grounds

A bourbon tube is normally found inside :

The standard reference material used in resistance temperature detectors is

Which test equipment below is most suitable for calibrating a temperature transmitter with a thermocouple-sensing element?

When an electronic D/P cells is calibrated, the simulated input pressure should be connect to the transmitter's

In a normal DP cell calibration, the low- pressure side is:

Density is analyzed using all the following methods except:

A PLC is controlled by:

If all AND gate inputs are true, the output will be:

The greatest inaccuracy of a differential pressure level detector is caused by a change in the

When tuning a controller, increasing gain:

All of the following are loop tuning parameters except

The ultimate period method for tuning a controller was first proposed by:

The instrument signal the line symbol (- - - - - ), a broken line with no marks drawn it, represents

Which of the following is a type of gasket used in high- pressure systems?

Which of the following thread sealants is most suitable for service temperature to 700 degrees F

Increasing the carbon content in steel results in an increase in:

1 PSI=