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Vizag Steel Senior Mechanical Executive Interview Questions, Process, and Tips
Vizag Steel Senior Mechanical Executive Interview Experiences
1 interview found
I applied via Naukri.com and was interviewed in Aug 2022. There were 2 interview rounds.
(10 Questions)
- Q1. What is the chip relieving angle
- Ans.
The chip relieving angle is the angle between the cutting edge of a tool and the surface of the workpiece.
The chip relieving angle is important in machining operations as it affects the chip formation and evacuation.
A larger chip relieving angle allows for better chip flow and reduces the chances of chip clogging or built-up edge.
Different materials and cutting conditions may require different chip relieving angles for...
- Q2. What is the pitch of the thread
- Ans.
The pitch of a thread refers to the distance between adjacent threads on a screw or bolt.
Pitch is typically measured in millimeters or inches.
It determines the tightness or looseness of the fit between the screw and the threaded hole.
A finer pitch means more threads per unit length, resulting in a tighter fit.
A coarser pitch means fewer threads per unit length, resulting in a looser fit.
For example, a screw with a pitc...
- Q3. What is the lip angle on drill bit
- Ans.
The lip angle on a drill bit refers to the angle formed between the cutting edge of the drill bit and the surface of the material being drilled.
The lip angle affects the cutting action and chip formation during drilling.
A smaller lip angle provides a more aggressive cutting action, but may cause the drill bit to wander or chatter.
A larger lip angle provides a more controlled cutting action, but may generate more heat.
C...
- Q4. How do calculate pitch circle dia. in spur gear
- Ans.
Pitch circle diameter in spur gear is calculated using the formula: PCD = (Number of teeth / Diametral pitch)
The pitch circle diameter (PCD) is the diameter of the imaginary circle that passes through the center of the gear teeth.
To calculate the PCD, you need to know the number of teeth on the gear and the diametral pitch.
The formula to calculate PCD is PCD = (Number of teeth / Diametral pitch).
For example, if a gear ...
- Q5. What is the formula for Feed calculation
- Ans.
The formula for feed calculation in mechanical engineering is Feed = (Number of teeth on the cutter x RPM x Chip load)
Feed is a crucial parameter in machining operations
It determines the rate at which the cutting tool advances into the workpiece
The formula for feed calculation involves the number of teeth on the cutter, RPM (revolutions per minute), and chip load
Chip load refers to the thickness of the material removed...
- Q6. Why forged steel is used for machine parts
- Ans.
Forged steel is used for machine parts due to its superior strength, durability, and resistance to wear and tear.
Forged steel has a higher tensile strength compared to other materials, making it ideal for heavy-duty machine parts.
It has excellent toughness and impact resistance, ensuring the parts can withstand high loads and vibrations.
Forged steel is highly resistant to wear and tear, reducing the need for frequent r...
- Q7. What was the distortion during welding
- Ans.
Distortion during welding refers to the changes in shape or dimensions of the welded material caused by the heat and cooling processes.
Distortion occurs due to the expansion and contraction of the material during welding.
It can result in changes in the straightness, flatness, or angularity of the welded components.
Distortion can be minimized by using proper welding techniques, such as preheating, controlling heat input...
- Q8. What was the remidy to avoid dostortion
- Ans.
To avoid distortion, proper design, material selection, and manufacturing processes should be followed.
Use appropriate design techniques to minimize stress concentrations.
Select materials with suitable mechanical properties to withstand applied loads.
Ensure proper heat treatment and surface finishing to reduce residual stresses.
Implement accurate manufacturing processes to maintain dimensional stability.
Perform regular...
- Q9. What measure u adopt while doing gas cutting of steel to avoid distortion.
- Ans.
To avoid distortion while gas cutting steel, measures like preheating, using proper cutting speed, and cooling are adopted.
Preheating the steel before cutting to reduce thermal shock
Using proper cutting speed to prevent excessive heat buildup
Cooling the steel after cutting to prevent warping
Using a jig or fixture to hold the steel in place during cutting
Using a smaller cutting torch tip to reduce heat input
Using a back...
- Q10. Distortion took place on longer products, to avoid this do stich cutting instead of doing continuos gas cutting. After cooling/ normal temp. then remove/cut the stiches. Sothat it won't b distorted.
- Ans.
Stitch cutting can be used to prevent distortion on longer products by cutting them into smaller sections and then removing the stitches after cooling.
Distortion can occur on longer products during gas cutting.
Stitch cutting involves cutting the product into smaller sections using stitches.
After cooling or reaching normal temperature, the stitches are removed.
This method helps to prevent distortion on the product.
Examp...
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Diploma Mechanical Engineer Interview Questions & Answers
Jindal Steel and Power
Anonymous
posted on 22 Dec 2024
Selected
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
(4 Questions)
- Q1. Junior engineering mechanical JE
- Ans. The standard of the questions in Engineering subjects will be approximately of the level of Diploma in Engineering (Civil/ Electrical/ Mechanical/Electronics) from a recognized Institute, Board or University recognized by All India Board of Technical Education. All the questions will be set in SI units. The details of the syllabus are given below: Paper-I (i) General Intelligence & Reasoning: The Syllabus for Gener...
- Q2. Assistant manager
- Q3. Incharge assistant
- Q4. Mechanical Engineering suparvisor
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Selected
I applied via Company Website and was interviewed in Nov 2024. There were 2 interview rounds.
(2 Questions)
- Q1. What is friendly
- Q2. What is the price
(2 Questions)
- Q1. What is aptitude
- Q2. What is the meaning of coding
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Diploma Mechanical Engineer Interview Questions & Answers
Jindal Stainless
Anonymous
posted on 30 Dec 2024
Selected
I applied via Company Website and was interviewed in Jun 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Diploma Mechanical engineering JE
- Ans.
A Diploma in Mechanical Engineering can prepare students for a career as a Junior Engineer (JE) in the public or private sector:
- Q2. Diploma mechanical engineering supervisor
- Ans.
A three-year course that provides students with the knowledge and skills to design, manufacture, install, and operate engines and machines. Students learn about forces and motion, and subjects include automobile engineering, manufacturing engineering, and power plant engineering.
(2 Questions)
- Q1. Diploma mechanical engineering JE
- Ans.
A Diploma in Mechanical Engineering can prepare students for a career as a Junior Engineer (JE) in the public or private sector:
- Q2. Diploma Mechanical engineering supervisor
(2 Questions)
- Q1. Assistant manager
- Q2. Assistant incharge
Interview Preparation Tips
Set goals
Define your career goals, including your ideal role, industry, and long-term objectives.
Tailor your resume
For each job application, customize your resume to highlight relevant skills and experiences.
Learn new skills
Identify any skill gaps and take steps to improve them. Online courses, certifications, or workshops can help you stay competitive.
Understand your strengths
Understanding your professional strengths can help you sell yourself as the best candidate for the job.
Ask for informational interviews
Reaching out to companies for informational interviews can help you show your interest and learn more about their organization.
Be patient
The interview process can take longer than it used to, and it can take a while to hear back after an interview.
Use a resume summary
If you have a diverse or extensive work history, a resume summary can help employers see how your past experiences are relevant to the job.
Learn from others
Learn from the experiences of fellow job seekers who have successfully navigated the job market.
Selected
(2 Questions)
- Q1. Balling disc rotation time, rotation angle
- Q2. Annular cooler capacity, troubleshooting of problems
(2 Questions)
- Q1. Salary on previous company
- Q2. Expected salary
Moula hussain.M
I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. How to know if Hydraulic cylinder leakage
- Ans.
Check for hydraulic cylinder leakage by inspecting for oil puddles, decreased performance, and abnormal noises.
Inspect the area around the hydraulic cylinder for oil puddles or stains
Monitor the performance of the hydraulic system for any decrease in efficiency
Listen for any abnormal noises coming from the hydraulic cylinder during operation
- Q2. What is NAS
- Ans.
NAS stands for Network Attached Storage, which is a type of storage device that connects to a network to provide shared storage space.
NAS devices are typically used for storing and sharing files, data backups, and media streaming within a network.
NAS devices can be accessed by multiple users and devices simultaneously over a network.
NAS devices often have their own operating system and can run various applications such...
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Mechanical Engineer Interview Questions & Answers
ArcelorMittal Nippon Steel
Anonymous
posted on 18 Apr 2024
Selected
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There were 4 interview rounds.
Gearbox and fluid coupling replacement work and development
Senior manager and manager and all employees job description for growth and development
Cash study in machanical engineering decision making thermodynamics fluid machanics and heat transfer
(11 Questions)
- Q1. Gear box replacement work safely first and all ppes sure and paper work and try out checking and saving and job work clean and fresh and tackup up and clamping conveyer belt old gear box replacement for ne...
- Q2. Barring checking and replacement work and safety first and all ppes sure and paper work and try out sure and teckup up and clamping conveyer belt and plummer block top cover open Barring checking and remov...
- Q3. Conveyer belt pmi roller checking work and safety first and all ppes sure and paper work and walked away clean and fresh and Roller cut marking frem number and belt tracking and belt close and try out sure...
- Q4. Barring greasing work and safety first and all ppes sure and paper work and conveyer belt running and walked away clean and fresh and grease gun and greasing work
- Q5. Conveyer belt panching work and safety first and all ppes sure and paper work and try out same position and solution and hardner bad mixed mad belt panching work
- Q6. Conveyer belt chute replacement work and safety first and all ppes sure and paper work and try out and jobs walked away clean and fresh and same chute replace and tightening bolt and machine welding and fi...
- Q7. Conveyer belt v-scraper replacement work and safety first and all ppes sure and paper work belt close and try out and walked away from clean and fresh and same v -scraper making and replacement work
- Q8. Gear box old oil replacement work and safety first and all ppes sure and paper work and belt close and try out and walked away clean and fresh and oil gauge and checking and drain oil and Aw320 oil replac...
- Q9. Fluid coupling oil replacement work and safety first and all ppes sure and paper work and try out lockout and tagout (loto) safety procedure and fuse plug and open west oil remove and new aw46oil replacem...
- Q10. Drive pmi work and safety first and all ppes sure and paper work and try out ofter walked away clean and fresh and bass bolt nut tightening work
- Q11. Gear box cleaning work and safety first and all ppes sure and paper work and walked away clean and fresh and ty out sure and clean and fresh and same process paper work cancelled and conveyer belt running...
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. Process of production
- Q2. Final production process
Interview Preparation Tips
- Hot Forging
- Technical Support
- Testing Tools
- Production Planning
- ERP
Mechanical Maintenance Engineer Interview Questions & Answers
APL Apollo Tubes
Anonymous
posted on 16 Apr 2024
(8 Questions)
- Q1. What are type of crane used
- Ans.
Various types of cranes are used in mechanical maintenance, including overhead cranes, gantry cranes, jib cranes, and mobile cranes.
Overhead cranes are commonly used in industrial settings for lifting and moving heavy loads.
Gantry cranes are used in shipyards and construction sites for lifting and moving large objects.
Jib cranes are often used in workshops and warehouses for precise lifting and positioning of materials...
- Q2. What are type of loading on bearing
- Ans.
Types of loading on bearings include radial load, axial load, and moment load.
Radial load: Load acting perpendicular to the axis of rotation.
Axial load: Load acting parallel to the axis of rotation.
Moment load: Load causing bending or twisting of the bearing.
Combination loading: Bearings may experience a combination of radial, axial, and moment loads.
Examples: Radial load on a wheel bearing, axial load on a thrust bear
- Q3. What type of heat treatment to be done on tube mill shaft
- Ans.
The tube mill shaft should undergo heat treatment to improve its strength and durability.
The most common heat treatment for tube mill shafts is quenching and tempering.
Quenching involves heating the shaft to a high temperature and then rapidly cooling it in water or oil to increase its hardness.
Tempering is done after quenching to reduce the brittleness caused by the rapid cooling process.
Other heat treatment methods l...
- Q4. What do you understand by Pickling process
- Ans.
Pickling process is a metal surface treatment method to remove impurities and improve corrosion resistance.
Pickling is a chemical process used to remove impurities like stains, rust, and scale from metal surfaces.
It involves immersing the metal in an acidic solution, such as hydrochloric acid or sulfuric acid.
The process helps to improve the metal's corrosion resistance and prepare it for further treatments like painti...
- Q5. What happen in cold rolling mill process to structure of steel
- Ans.
In cold rolling mill process, the structure of steel is altered through compression and deformation.
Cold rolling reduces the thickness of steel by compressing it between rollers
This process increases the strength and hardness of the steel
Grain structure of the steel becomes elongated and aligned in the direction of rolling
Cold rolling can also improve the surface finish and dimensional accuracy of the steel
Examples: Co...
- Q6. How Centrifugal pump work
- Ans.
Centrifugal pumps work by converting mechanical energy from a motor into kinetic energy to move fluid through the pump.
Centrifugal force is created by the rotation of the pump impeller, which pushes the fluid towards the outer edges of the pump casing.
The kinetic energy of the fluid increases as it moves through the pump, creating pressure that forces the fluid out of the pump discharge.
Centrifugal pumps are commonly u...
- Q7. Tube mill roll materail and their root dia
- Ans.
Tube mill rolls are typically made of high-quality alloy steel or tool steel, with varying root diameters depending on the specific application.
Tube mill rolls are commonly made of materials such as high-quality alloy steel or tool steel for durability and wear resistance.
The root diameter of tube mill rolls can vary depending on the specific requirements of the milling process.
Examples of tube mill roll materials incl...
- Q8. Gear box ratio and output power
- Ans.
Gear box ratio determines the relationship between input and output speeds, while output power is the amount of work done per unit of time.
Gear box ratio is the ratio of the number of teeth on the input gear to the number of teeth on the output gear.
Output power is the product of the force applied and the distance over which the force is applied per unit of time.
For example, if a gear box has a ratio of 2:1 and the inp...
Skills evaluated in this interview
Mechanical Maintenance Engineer Interview Questions & Answers
Shyam Steel Industries
Anonymous
posted on 22 Mar 2024
Selected
I applied via Company Website and was interviewed in Feb 2024. There was 1 interview round.
(5 Questions)
- Q1. Working principal of pump
- Ans.
Pumps work by creating a pressure difference to move fluid from one place to another.
Pumps use mechanical energy to increase the pressure of a fluid and move it through a system
They can be classified into different types such as centrifugal pumps, positive displacement pumps, etc.
The working principle involves the conversion of mechanical energy into hydraulic energy
Examples include water pumps in buildings, fuel pumps
- Q2. What is working principal of cooling tower
- Ans.
Cooling towers work on the principle of evaporative cooling to remove heat from a process or building.
Cooling towers use water as a cooling medium to absorb heat from a process or building.
The hot water is pumped to the top of the tower and distributed over the fill media.
As the water flows over the fill media, some of it evaporates, taking away heat and cooling the rest of the water.
The cooled water is then collected ...
- Q3. Pollution bag filter specifications
- Ans.
Pollution bag filter specifications include material type, filtration efficiency, airflow capacity, and pressure drop.
Material type: Bag filters can be made of various materials such as polyester, polypropylene, or fiberglass.
Filtration efficiency: This indicates the percentage of particles the filter can capture. Higher efficiency filters are more effective but may have higher pressure drops.
Airflow capacity: The maxi...
- Q4. Softner water parameter
- Q5. What is the formula of centrifugal pump head
- Ans.
The formula for centrifugal pump head is H = (Q * SG) / (3.14 * D^2 * 2.31)
Head (H) is calculated using the flow rate (Q), specific gravity (SG), and diameter of the impeller (D)
The formula is derived from the basic equation for head in a centrifugal pump
Example: H = (100 gpm * 1.0) / (3.14 * 0.5^2 * 2.31) = 45.75 ft
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Vizag Steel Senior Mechanical Executive Reviews and Ratings
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Rating in categories
|
Senior Manager
98
salaries
|  ₹12.5 L/yr - ₹30 L/yr |
|
Manager
57
salaries
| ₹12 L/yr - ₹24 L/yr |
|
Deputy Manager
55
salaries
| ₹10 L/yr - ₹20 L/yr |
|
Graduate Apprenticeship Trainee
48
salaries
| ₹0.6 L/yr - ₹2.4 L/yr |
|
Deputy General Manager
39
salaries
| ₹12.6 L/yr - ₹45 L/yr |
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