Which of the Following Is Used to Measure the Amount

question 1

Multiple Choice

Which of the following is used to measure the amount of current passing through a wire?

• A)voltmeter
• B)ammeter
• C)ohmmeter
• D)circuit breaker

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Definitions:

XIC

Stands for "Examine if Closed", a PLC programming instruction used to check if a specified contact or virtual contact is in the closed state.

XIO

An instruction used in ladder logic programming that represents "Examine if Open," checking if a specific condition is not met or a device is inactive.

Contact Instructions

Fundamental instructions in PLC programming that mimic electrical contacts, used to control the flow of logic based on conditions being true or false.