BCH Electric Interview Questions and Answers

Q1. Information about agriculture starters?
Ans. 
Agriculture starters are products or materials used to initiate plant growth and development.
• Agriculture starters can include seeds, seedlings, fertilizers, and growth hormones.

• They are essential for establishing healthy crops and maximizing yield.

• Examples of agriculture starters include potting soil, compost, and plant nutrients.
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Q2. Which area looking?
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Q1. Star delta diagram
Ans. 
Star delta diagram is a method used to connect three-phase induction motors to reduce starting current.
• Star delta diagram is also known as the star delta starter.

• It is used in applications where the starting current needs to be limited.

• In the star configuration, the motor windings are connected in a star or Y shape.

• In the delta configuration, the motor windings are connected in a delta or triangle shape.

• During starting...read more
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Q2. Drawing reading
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Q3. LT panel reading
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Q4. APFC panel reading
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Q5. Interlocking system
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Who are you? Why do this job you?

Q1. What is transformers?
Ans. 
Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.
• Transformers are used to increase or decrease the voltage of an alternating current (AC) electrical supply.

• They consist of two or more coils of wire, known as windings, which are wound around a core made of magnetic material.

• The primary winding is connected to the input voltage source, whil...read more
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Q2. Type of transformers
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Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.
• There are various types of transformers, including power transformers, distribution transformers, autotransformers, and instrument transformers.

• Power transformers are used to step up or step down voltage levels in power transmission and distribution systems.

• Distribution transformers are use...read more
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Q3. What is relay? Andavantage of relay
Ans. 
A relay is an electrically operated switch that uses an electromagnet to mechanically control the switching action.
• Relays are used to control high power or high voltage circuits with a low power signal.

• They can be used to switch on or off electrical devices remotely.

• Relays provide electrical isolation between the control circuit and the circuit being controlled.

• They are commonly used in automotive applications, industr...read more
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Q1. Sheet metal Creo Auto cad Bend allowance
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