BHEL NDT Engineer Interview Questions and Answers

Q1. Electrical and electronic related trade
Add your answer
Q2. Engeneering drowing
Add your answer
Q3. Swich gair and production
Add your answer
Q4. Renewable sorse of energy
Ans. 
Renewable energy sources are sources of energy that are replenished naturally, such as sunlight, wind, and water.
• Solar energy: harnessing sunlight to generate electricity

• Wind energy: using wind turbines to convert wind into electricity

• Hydropower: generating electricity from flowing water in rivers or dams

• Biomass: using organic materials like wood or agricultural waste to produce energy

• Geothermal energy: tapping into he
Answered by AI
Add your answer

Q1. Electrical and electronic related trade
Add your answer

Q1. Your personal information
Add your answer
Q2. Why did you choose Electrical Engineering?
Ans. 
I chose Electrical Engineering because of my passion for understanding and working with technology.
• Fascination with technology and how things work

• Interest in problem-solving and innovation

• Desire to contribute to advancements in the field

• Enjoyment of hands-on projects and experimentation
Answered by AI
Add your answer

Education related Questions Asked

Q1. How many types of gates? ,And its truth tables
Ans. 
There are seven basic types of logic gates: AND, OR, NOT, NAND, NOR, XOR, and XNOR.
• AND gate: output is high only if all inputs are high

• OR gate: output is high if any input is high

• NOT gate: output is the inverse of the input

• NAND gate: output is low only if all inputs are high

• NOR gate: output is low if any input is high

• XOR gate: output is high if inputs are different

• XNOR gate: output is high if inputs are the same
Answered by AI
Add your answer
Q2. Electronic and Electrical related types questions
Add your answer
Q3. About to himself?
Add your answer
Q4. Questions paper
Add your answer

Q1. Circuit diagram for half wave
Ans. 
A half wave circuit diagram shows the flow of current in a circuit during half of the input cycle.
• A half wave rectifier circuit consists of a diode, a resistor, and a load.

• During the positive half cycle of the input signal, the diode conducts and allows current to flow through the load.

• During the negative half cycle, the diode blocks the current flow.

• The output waveform of a half wave rectifier is a pulsating DC wavefo...read more
Answered by AI
Add your answer

Q1. How much salary expected
Add your answer
Q2. Relocate to other places
Add your answer

Q1. What is transforme What is bush What is relay What is buck Other
Ans. 
Transformers, bushings, relays, and buck converters are all electrical components used in power systems.
• Transformers are devices that transfer electrical energy from one circuit to another through electromagnetic induction.

• Bushings are insulating structures that allow electrical conductors to pass through walls or barriers without allowing current to leak.

• Relays are switches that are operated electrically and used to c...read more
Answered by AI
Add your answer
Q2. What is transformer.
Ans. 
A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.
• Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

• They consist of two coils of wire, known as the primary and secondary coils, which are wrapped around a magnetic core.

• When an AC voltage is applied to the primary coil, it creates a magne...read more
Answered by AI
Add your answer

Q1. What is reactor transformer?
Ans. 
A reactor transformer is a type of transformer used in power systems to control voltage and current levels.
• It is used to regulate voltage and current levels in power systems.

• It is designed to handle high levels of current and voltage fluctuations.

• It is often used in conjunction with other types of transformers to provide optimal power distribution.

• Examples include step-up and step-down reactors, which increase or decre
Answered by AI
Add your answer
Q2. Asking about previous job experience
Add your answer
Q3. Asking the question from instrument schematic.
Add your answer

Q1. Hall sensor working principle?
Ans. 
Hall sensor detects magnetic field and converts it into a voltage signal.
• Hall sensor is a transducer that detects the presence of a magnetic field.

• It works on the principle of the Hall effect, where a voltage is generated across a conductor when a magnetic field is applied perpendicular to the current flow.

• The voltage generated is proportional to the strength of the magnetic field.

• Hall sensors are used in various appli...read more
Answered by AI
Add your answer

Q1. Whats your expectation?
Add your answer
Q2. Detailed about your self.
Add your answer

Q1. Focused on new initiatives
Add your answer
Q2. Energy Saving action taken during the
Ans. 
Implemented LED lighting in the facility to reduce energy consumption.
• Replaced traditional lighting with energy-efficient LED bulbs

• Installed motion sensors to automatically turn off lights when not in use

• Conducted energy audits to identify areas for improvement
Answered by AI
Add your answer
Q3. Poka yoke implemented in organisation
Ans. 
Poka yoke is implemented in our organization to prevent errors and defects in maintenance processes.
• Poka yoke, also known as mistake-proofing, is used to design processes in a way that prevents errors from occurring.

• Examples of Poka yoke in maintenance engineering include using color-coded tools to prevent using the wrong equipment, or using checklists to ensure all steps are completed correctly.

• By implementing Poka yo...read more
Answered by AI
Add your answer