Conveyor Evaluation

Answering the following questions, you can test your knowledge on the subject

How to control pneumatic cylinder?
Choose the correct answer

With a digital output
With analog output
With digital input
With analog input

Which is the right ways to control conveyor motor (DC motor)?
Choose the correct answers

Setting it on and off through the H-bridge (motor driver)
Running it directly from microcontroller (Atmega2560) digital pin
Controlling it manually with AC electrical source
Turning it manually on with DC electrical source

Inductive sensor can detect?
Choose the correct answers

Different plastic materials
Metal materials
Liquids in material
Magnetic materials