Basics of Instrumentation & Measuring Devices

Type of input device that can automatically take readings and measurements

• Analogue

• Sensor

• Actuator

In control systems, what type of device is a sensor?

• Input device

• Memory device

• Processing device

• Output device

Which is the best description of how a temperature sensor works

• It generates heat proportional to the voltage that is supplied to it

• If it senses a person present it outputs a signal

• If the temperature is above a certain level, it outputs a high voltage, otherwise it outputs a low voltage

• It produces an output voltage which is proportional to the level of heat it experiences

What is the name for a device that is used to measure the level of a physical property and provide an electrical output?

• Converter

• Transmitter

• Thermometer

• Actuator

Which of the following Instrumentation devices are not digital

• Selector switch

• Emergency stop

• Pressure transmitter

• Photocell

One of the level measuring technology

• Dual frequency

• Capacitance

• Time of flight

What is the name of fifth part of Harry potter series?

• Harry Potter and the Sorcerer's Stone

• Harry Potter and the Goblet of Fire

• Harry Potter and the Order of the Phoenix

• Harry Potter and the Prisoner of Azkaban