ACC Plant Operator Interview Questions and Answers for Freshers

In first round they take online test by sharing link minimum passing score you have to gain 60% for selection. Question will mixed with Technical And Non Technical.

Q1. In Second Round Face to Face Interview They Will Ask to Some Basics Questions Related To Your Field. As I Am From Electrical Field.
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Q2. 1) Difference Between Star And Delta 2) Tell me About Control Wiring and Power Wiring 3) We Are Safe Till How Much Getting Current or Voltage
Ans. 
Star and Delta are two different types of connections used in electrical systems. Control wiring is used for controlling devices, while power wiring is used for supplying power. The safe current or voltage limit depends on the specific equipment and safety regulations.
• Star connection is used for connecting three-phase electrical loads, while Delta connection is used for connecting single-phase loads.

• Control wiring is u...read more
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Q3. Tell me About Step down and Step Up Transformer Work
Ans. 
Step down transformers decrease voltage while step up transformers increase voltage.
• Step down transformers have more turns in the primary coil than in the secondary coil, resulting in a lower output voltage.

• Step up transformers have more turns in the secondary coil than in the primary coil, resulting in a higher output voltage.

• Step down transformers are commonly used in household appliances to reduce voltage from the m...read more
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