BCH Electric Interview Questions, Process, and Tips

Q1. Information about agriculture starters?
Add your answer
Q2. Which area looking?
Add your answer

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
Answered by AI
Add your answer
Q2. Drawing reading
Add your answer
Q3. LT panel reading
Add your answer
Q4. APFC panel reading
Add your answer
Q5. Interlocking system
Add your answer

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
Answered by AI
Add your answer
Q2. Type of transformers
Ans. 
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

Q1. Sheet metal Creo Auto cad Bend allowance
Add your answer