Jbm Nmpl Interview Questions and Answers

Q1. Working role of AVR
Ans. 
AVR (Automatic Voltage Regulator) is a device used to maintain a constant voltage level for electrical equipment.
• AVR monitors the output voltage of a generator and adjusts the excitation current to maintain a constant voltage level.

• It helps protect electrical equipment from damage due to voltage fluctuations.

• AVR is commonly used in power plants, industrial facilities, and backup generators.

• Examples of AVR brands includ
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Q2. MRN Relay working
Ans. 
MRN relay is a type of protective relay used in electrical systems to detect faults and isolate them to prevent damage.
• MRN relay stands for Minimum Restart Voltage relay

• It operates by monitoring the voltage level of the system and tripping when the voltage drops below a certain threshold

• It is used to protect equipment from damage due to low voltage conditions

• MRN relay can be used in various applications such as motor p...read more
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Q3. It's provide safety to the Generator against the fault protection from Grid fluctuations, Under / Over Voltage to the Generator. Because here we Synchronised Grid & Alternator.
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Q1. Tell me about yourself
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Q2. About your previous experience
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Q3. Why this organisation?
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MCQ Based where few questions were asked as per your subject knowledge

Q1. Salary discussion
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Basic mathematics, physics and chemistry, reasoning, general knowledge questions

Q1. Diplomatic relations questions like engineering mechanics, strength of materials, advanced strength of materials, theory of machine, industrial management, technical drawing etc
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Q2. Definition concurrent force and explain
Ans. 
Concurrent force is the combination of two or more forces acting on a single point simultaneously.
• Concurrent force is a vector quantity.

• The resultant of concurrent forces can be found using the parallelogram law of vector addition.

• Examples of concurrent forces include the forces acting on a seesaw or a crane.

• The point of intersection of the concurrent forces is called the point of concurrency.
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Q3. Explain parallogram law
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Parallelogram law states that the sum of the squares of the diagonals of a parallelogram is equal to the sum of the squares of its sides.
• Parallelogram law is used in vector addition and subtraction.

• It is also known as the parallelogram identity.

• The law can be expressed as: AB^2 + BC^2 + 2(AB)(BC)cos(θ) = AC^2

• Where AB, BC, and AC are sides of the parallelogram and θ is the angle between AB and BC.

• For example, if AB = 3 ...read more
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Q4. 4stroke engine and disel Otto cycle explain
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4-stroke engine and diesel Otto cycle explained
• A 4-stroke engine completes a cycle in four strokes: intake, compression, power, and exhaust

• Diesel Otto cycle is a thermodynamic cycle used in diesel engines

• Diesel Otto cycle consists of four processes: intake, compression, power, and exhaust

• The main difference between gasoline and diesel engines is the way fuel is ignited

• Gasoline engines use spark plugs to ignite the fuel...read more
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Q5. 14th law of management and explain
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The 14th law of management is the law of balance.
• The law of balance states that there should be a balance between the needs of the organization and the needs of the individuals working in it.

• It emphasizes the importance of maintaining a balance between the different aspects of management such as planning, organizing, staffing, directing, and controlling.

• The law of balance also stresses the need for a balance between sh...read more
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Q6. Types of beam and name
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There are several types of beams used in construction, including I-beams, H-beams, and T-beams.
• I-beams are also known as W-beams and are shaped like an I

• H-beams are shaped like an H and are commonly used in construction

• T-beams are shaped like a T and are used in construction for bridges and other structures

• Other types of beams include box beams, channel beams, and angle beams
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Q7. What is yield point and draw the graph on the paper
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Yield point is the stress at which a material begins to deform plastically.
• Yield point is the point on a stress-strain curve where the material starts to deform plastically.

• It is the stress at which the material no longer behaves elastically.

• The yield point is important in determining the strength and ductility of a material.

• The yield point can be determined by plotting a stress-strain curve and finding the point where...read more
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Generally give us a tropic .. globalisation explain how to implement better of us

Q1. Basic information and why need to get job. And confusion and instant decision questions, strength, communication skills,academic background, behaviour focus, physical attitude etc
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Q1. Introduction yourself and industrial management basic question and safety rules and QA & QC basic question, family information, personal information, salary discussion,etc
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Q1. Questions are about PLC and transformers like what are transformers their types, working principle.
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Q1. What is your name? tell me about yourself? about family and what you written on your CV bascially.
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80 question in 30 min not so difficult but you have to fast to get good marks.