Infosys Apprentice Interview Questions and Answers

Just some random maths and iq test questions

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Q1. Tell me about yourself
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Q2. How all incoming voltage are multiple of 11kv
Ans. 
Incoming voltage is multiple of 11kv due to the design of the power grid.
• The power grid is designed to operate at a specific voltage level

• The voltage level is determined by the transformers used in the grid

• Transformers are designed to step up or step down voltage levels

• In the case of 11kv, it is a common voltage level used in power transmission and distribution
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Q3. Because of 1.11 power factor
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Q4. Did AC current has Polarity how you define it
Ans. 
Yes, AC current has polarity.
• AC current periodically changes direction, so it has polarity.

• The polarity of AC current is determined by the direction of current flow at any given moment.

• The polarity of AC current is usually represented using positive and negative signs or symbols.

• Polarity reversal occurs in AC current at regular intervals, typically 50 or 60 times per second.

• The concept of polarity is important in AC ci...read more
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