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Home Basic Instrumentation engineering quiz

Basic Instrumentation engineering quiz

Sivaranjith

March 9, 2018

106

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Welcome to your Quiz.

This quiz is about Calibration. it contains 15 questions

What pressure, in psi, would be indicated by an absolute pressure gage that is lying on a workbench not connected to anything?

14.7

2.9

None

Seventy-five percent output on a 4-20 milliamp transmitter is:

12 milliamps

15 milliamps

16 milliamps

20 milliamps

None

The temperature range of a transmitter is 100-200°F. The output signal range U is 3-15 psig. What would be the expected output signal for an input temperature of 150°F?

6psig

9psig

11.25 psig

l2psig

None

As the speed (velocity) of a fluid increases through a restriction, the fluid pressure:

increases

Decreases

remains unchanged

first increases then decreases

None

Dividing the density of the process fluid by the density of gives a dimensionless number called specific gravity.

mercury or mercury vapors

oil or natural gas

water or air

any known liquid or gas

None

Hydrostatic head, weight, radioactive properties, density, and sonic detectors are all used in what methods of level measurement?

point

pressure

inferential

direct

None

Gallons per minute is a unit of measurement for:

level

flow

pressure

Temperature

None

What is Celsius temperature reading within an oven temperature of 215 to 220°F?

103

110

329

338

None

Differential pressure transmitters measure level by inference from:

capacitance

conductivity

hydrostatic head

thermal energy

None

10.

Thermal elements infer level by measuring:

temperature

capacitance

thermal conductivity

displacement

None

11.

Hydrostatic head is another way of expressing

gallons.

pressure.

length

mass.

None

12.

The difference between the indication of the instrument and the actual value of the measured variable is:

the controlled variable

called set point

an error in the measuring instrument

discarded

None

13.

All of the following types of level instruments can be used to detect the location of liquid surfaces except:

capacitance

float

hydrostatic head

ultrasonic

None

14.

What is the designation used for a transducer that converts current to voltage?

E/I

I/P

P/I

I/E

None

15.

Ah physical measurements are based on the fundamental quantities of:

mass, length, and time.

density, viscosity, and specific gravity.

flow, volume, and temperature

pressure, density, and specific gravity

None

Time's up

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Instrumentation
Automation
- Industrial Automation
- Process Control
- Control System
- PLC
- DCS
- SCADA
- SIS/ESD
- Fire & Gas
- HVAC
- Communication protocols
- Cybersecurity
- IoT
Procedures
Calculators
EPC Docs
Interview Q&A
More
- Electrical
- Electronics
- Forum
- DIY Projects
- Arduino

Basic Instrumentation engineering quiz

Welcome to your Quiz.

This quiz is about Calibration. it contains 15 questions

What pressure, in psi, would be indicated by an absolute pressure gage that is lying on a workbench not connected to anything?

Seventy-five percent output on a 4-20 milliamp transmitter is:

The temperature range of a transmitter is 100-200°F. The output signal range U is 3-15 psig. What would be the expected output signal for an input temperature of 150°F?

As the speed (velocity) of a fluid increases through a restriction, the fluid pressure:

Dividing the density of the process fluid by the density of gives a dimensionless number called specific gravity.

Hydrostatic head, weight, radioactive properties, density, and sonic detectors are all used in what methods of level measurement?

Gallons per minute is a unit of measurement for:

What is Celsius temperature reading within an oven temperature of 215 to 220°F?

Differential pressure transmitters measure level by inference from:

Thermal elements infer level by measuring:

Hydrostatic head is another way of expressing

The difference between the indication of the instrument and the actual value of the measured variable is:

All of the following types of level instruments can be used to detect the location of liquid surfaces except:

What is the designation used for a transducer that converts current to voltage?

Ah physical measurements are based on the fundamental quantities of:

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