WorksheetsInstrumentation and Process Control Quiz
Total questions: 14
Worksheet time: 2mins
What is the basis for process control in industry?
Sensing
Instrumentation
Manipulating
Computing
Which of the following is NOT one of the four major variables in process control?
Velocity
Level
Flow
Temperature
What type of control system does NOT have feedback?
Automated
Manual
Open-loop
Closed-loop
What is the desired value of the output parameter called?
Feedback Loop
Manipulated Variable
Controlled Variable
Set Point
Which device is used to change one form of energy to another?
Transducer
Controller
Actuator
Sensor
What type of instruments require power for operation?
Active Instruments
Transducers
Passive Instruments
Controllers
Which of the following is a type of pressure measurement?
All of the above
Dynamic Pressure
Absolute Pressure
Gauge Pressure
What is the pressure measured with respect to atmospheric pressure called?
Differential Pressure
Gauge Pressure
Absolute Pressure
Total Vacuum
Which device is used for measuring atmospheric pressure?
Barometer
Manometer
Capacitive Device
Pirani Gauge
What type of level sensing involves continuous monitoring?
Direct Sensing
Single Point Sensing
Indirect Sensing
Continuous Level Monitoring
Which of the following is a method of indirect level sensing?
Bubbler Devices
Sight Glass
Floats
Displacers
What is the force exerted by gases and liquids due to their weight called?
Pressure
Density
Specific Weight
Specific Gravity
Which type of gauge can measure very low pressure from 1 to 50 torr?
Ionization Gauge
McLeod Gauge
U-Tube Manometer
Pirani Gauge
What is the term for the sum of static and dynamic pressures on a surface?
Impact Pressure
Total Pressure
Absolute Pressure
Gauge Pressure
