Jspl.steel Division An Authorised Distibuters Junior Engineer Interview Questions and Answers

Q1. Like this job profile complete
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Q2. Yes
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Q1. Like this job requirements
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Q1. Can you tell me about yourself?
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It is very good exam and easy topics

Q1. What is charaterstic strength
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Characteristic strength is the maximum stress that a material can withstand before failure.
• Characteristic strength is a measure of the maximum stress a material can handle.

• It is often used in engineering to determine the safety factor of a material.

• For example, the characteristic strength of steel is typically around 400 MPa.
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Q1. Types of welding
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Types of welding include MIG, TIG, stick, and flux-cored welding.
• MIG welding uses a wire electrode and shielding gas.

• TIG welding uses a tungsten electrode and inert gas.

• Stick welding uses a consumable electrode coated in flux.

• Flux-cored welding uses a tubular wire filled with flux.

• Other types include spot welding, laser welding, and resistance welding.
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Q2. Engeneering Material also read
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Q1. 7Qc tools, 5S, TPM, Kaizen, Root cause, Quality Parameters, SAP Management, Incoming Quality tools
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Q1. TPM , 7Qc tools, CAPA
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Q1. What is the difference between MCB and overload realy?
Ans. 
MCB and overload relay are both electrical protection devices, but they serve different purposes.
• MCB stands for Miniature Circuit Breaker and is used to protect electrical circuits from overcurrents and short circuits.

• Overload relay is used to protect motors and other electrical equipment from excessive current that can cause overheating and damage.

• MCB operates based on the principle of thermal and magnetic tripping, w...read more
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Q2. Working of soft starter?
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A soft starter is a device used to gradually start and stop the motor by controlling the voltage applied to it.
• Soft starters are used to reduce the starting current and torque of an electric motor.

• They provide a smooth and controlled acceleration and deceleration of the motor.

• Soft starters can be used in various applications such as pumps, fans, and conveyor belts.

• They typically consist of power electronics, control ci...read more
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Q3. Working of drive?
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A drive is a device that reads and writes data to storage media, allowing users to access and store information.
• Drives can be internal or external, such as hard disk drives (HDDs) or solid-state drives (SSDs).

• They use various technologies like magnetic or flash memory to store data.

• Drives are connected to a computer or device through interfaces like SATA, USB, or PCIe.

• They have controllers that manage data transfer and...read more
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Q4. Why we use star delta starter?
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Star delta starters are used to reduce the starting current of induction motors.
• Star delta starters are used in applications where the starting current needs to be limited.

• They are commonly used in industries where large motors are employed.

• By starting the motor in star configuration, the current is reduced to one-third of the delta configuration.

• This helps in preventing excessive voltage drop and reduces stress on the...read more
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Q5. What is the protection of transformer?
Ans. 
The protection of a transformer involves various measures to ensure its safe and reliable operation.
• Overcurrent protection: Protects against excessive current flow.

• Overvoltage protection: Guards against high voltage surges.

• Under/over frequency protection: Monitors and controls the frequency of the input power.

• Temperature protection: Prevents overheating by monitoring the transformer's temperature.

• Buchholz relay protect...read more
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Q1. Detatal about the subject in which you are strong
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Q2. Proper introduction
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Be confident in your answer and no more confusing. Think twice, answer Little bit similar but u have to choose one it has a more accurate. Time management is main. What time you did taken to answer for each question.

Talk short with important matter. Your voice should to audible for all.

Q1. This is related to your study. Befor going to interview first you should know the which type of company that is and what they produce. Go to the deep through it on this basis you have to prepare.
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Q2. Sketch the Lathe diagram Stress strain diagram About Boiler About hydraulic system About pneumatic system About engines About machanical properties Project principles About manpower handling
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