Shri Mahavir Ferro Alloys Senior Officer Interview Questions and Answers

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Q1. How many type of plc program?
Ans. 
There are mainly five types of PLC programs: Ladder Diagram, Function Block Diagram, Sequential Function Chart, Structured Text, and Instruction List.
• Ladder Diagram is the most commonly used type of PLC program, resembling electrical relay logic diagrams.

• Function Block Diagram uses blocks to represent functions and their connections.

• Sequential Function Chart is used for sequential control applications.

• Structured Text i...read more
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Q2. How many type of motor?
Ans. 
There are two main types of motors: AC motors and DC motors.
• AC motors: Alternating current motors that are commonly used in household appliances and industrial applications.

• DC motors: Direct current motors that are often used in battery-operated devices and automotive applications.
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