Final activity

The following are examples of actuators except:

• LED

• Piston

• Sound

• Switches

The ON and OFF time of a buzzer can be controlled using PLC control system.

• True

• False

The following are tactile sensor except

• force sensor

• position sensor

• inductive sensor

• torque sensor

Inputs to a monitoring and control system, prior to processing , can come from

• sensors

• both sensors and actuators

• actuators

• transducers

A smoke alarm is an example of

• a monitoring system

• a monitoring and control system

• a control system

• a sensor

Which of the following is a property of a tactile sensor?

• pressure sensitive

• input voltage sensitive

• humidity sensitive

• touch sensitive

A digitally controlled door lock would be most likely to use which actuator?

• a DC motor

• a solenoid

• a servo

• an RFID

A sensor is a type of a transducer.

• True

• False

LED and laser emit radiation in ____

• narrow range

• wide range

• medium bandwidth

• unpredictable bandwidth

SONAR stands for

• sound navigation and ranging

• sound network for advance response

• sound navigation and radar

• social navigation for advance response