BVC ENGINEERING COLLEGE Interview Questions and Answers

It's almost included the arithmetic related problems. Mostly fast calculation.

Q1. Complete subject related questions and problems.both theory and practical.
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Q2. Which point to give the triggering in full wave circuit? A: 30°
Ans. 
The triggering in full wave circuit should be given at 30°.
• In a full wave circuit, the triggering point should be at 30° to ensure proper conduction.

• This helps in reducing the harmonic distortion in the output waveform.

• The triggering point can be adjusted using a phase shift circuit.

• A delay angle of 30° is also commonly used in AC voltage controllers.
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Q3. How to increase/ decrease (33kv/11kV) output power in transformer? A: Here we can take the step up/step down transformer and it's completely based on the no turns in secondary side.
Ans. 
To increase/decrease output power in transformer, use step up/step down transformer based on turns in secondary side.
• For increasing output power, use a step-up transformer with more turns in the secondary coil.

• For decreasing output power, use a step-down transformer with fewer turns in the secondary coil.

• The turns ratio of the transformer determines the output voltage and current.

• Changing the input voltage or frequency...read more
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Q4. Remaining questions are board work . It's draw and explain.
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Q1. Why we are selecting this job? A: yes sir, my passion is teaching. And i can controled my voice modulation it's completely controlled and motivated by our teange students in our class room/ seminor hall. ...read more
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Q2. What do u expect your salary? A: As per JNTU norms.
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