Instrumentation and Process Control Quiz

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