STATEMENT : Inductive proximity sensors are used to detect metallic parts while capacitive proximity sensors are used to detect non metallic parts.

A single output device has failed while the remainder of the PLC system is functioning normally. The indicator light on the output module indicates that a signal is sent to the output point where the actuator is connected. What would you do?

Which connection variant for a motor is shown in the figure?

Which of the following is NOT a part of a Sequential Function Chart?

In the crankshaft position sensor, as shown below, the induced voltage

across the coil is caused by ..

An induction motor has synchronous speed (Ns) of 1200 RPM and runs at a frequency of 40 c/s. Calculate the number of poles of the induction motor.  

A gear has 18 teeth (Z) and a diametral pitch (Pd) of 8. What is its pitch diameter(d)?

The start address

(Identifier) "I" is used for which of the following?